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Products - (25001 Products)


Unbrako - #4-40 UNC Hex Socket Drive, 82° Flat Screw - Alloy Steel, Black Oxide Finish, 3/8" OAL


Item #: 67861088
Brand: Unbrako
Model #: 104447
Exact Tooling IR#: 04

Features and Benefits

Flat head types have flat surfaces that taper toward the screw body to allow for countersinking. The flat head lies flush against the workpiece.
Hex socket drive types have a hex-shaped recess in the head and are driven with hex keys or hex socket bits. The driving surface is protected from external damage and provides six sides of contact surface for added torque.
Alloy steel is the strongest of all steel types. It has high tensile strength and offers excellent resistance to wear, fatigue and galling.
Product Specifications
System of Measurement Inch
Head Type 82 Degree Flat
Drive Type Hex Socket
Thread Size (Inch) #4-40
Length Measurement Type Overall Length
Length (Inch) 3/8
Material Alloy Steel
Finish/Coating Black Oxide
Thread Standard UNC
Fastener Standard ANSI B18.3; BS 2470
Hex Key Size (Inch) 1/16

$ 24.60

Unbrako - #4-40 UNC Hex Socket Drive, 82° Flat Screw - Alloy Steel, Black Oxide Finish, 5/8" OAL


Item #: 67861161
Brand: Unbrako
Model #: 103424
Exact Tooling IR#: 04

Features and Benefits

Flat head types have flat surfaces that taper toward the screw body to allow for countersinking. The flat head lies flush against the workpiece.
Hex socket drive types have a hex-shaped recess in the head and are driven with hex keys or hex socket bits. The driving surface is protected from external damage and provides six sides of contact surface for added torque.
Alloy steel is the strongest of all steel types. It has high tensile strength and offers excellent resistance to wear, fatigue and galling.
Product Specifications
System of Measurement Inch
Head Type 82 Degree Flat
Drive Type Hex Socket
Thread Size (Inch) #4-40
Length Measurement Type Overall Length
Length (Inch) 5/8
Material Alloy Steel
Finish/Coating Black Oxide
Thread Standard UNC
Fastener Standard ANSI B18.3; BS 2470
Hex Key Size (Inch) 1/16

$ 25.21

Unbrako - #4-40 UNC Hex Socket Drive, Button Screw - Alloy Steel, Black Oxide Finish, 1/2" Length Under Head


Item #: 67856641
Brand: Unbrako
Model #: 104736
Exact Tooling IR#: 04

Features and Benefits

Button head types have cylindrical heads with curved tops and flat bearing surfaces. They slightly protrude out of the workpiece and are used for aesthetic purposes.
Hex socket drive types have a hex-shaped recess in the head and are driven with hex keys or hex socket bits. The driving surface is protected from external damage and provides six sides of contact surface for added torque.
Alloy steel is the strongest of all steel types. It has high tensile strength and offers excellent resistance to wear, fatigue and galling.
Product Specifications
System of Measurement Inch
Head Type Button
Drive Type Hex Socket
Thread Size (Inch) #4-40
Length Measurement Type Length Under Head
Length (Inch) 1/2
Material Alloy Steel
Finish/Coating Black Oxide
Thread Standard UNC
Fastener Standard ANSI B18.3; BS 2470
Hex Key Size (Inch) 1/16

$ 30.06

Unbrako - #4-40 UNC Hex Socket Drive, Button Screw - Alloy Steel, Black Oxide Finish, 1/4" Length Under Head


Item #: 67856567
Brand: Unbrako
Model #: 104704
Exact Tooling IR#: 04

Features and Benefits

Button head types have cylindrical heads with curved tops and flat bearing surfaces. They slightly protrude out of the workpiece and are used for aesthetic purposes.
Hex socket drive types have a hex-shaped recess in the head and are driven with hex keys or hex socket bits. The driving surface is protected from external damage and provides six sides of contact surface for added torque.
Alloy steel is the strongest of all steel types. It has high tensile strength and offers excellent resistance to wear, fatigue and galling.
Product Specifications
System of Measurement Inch
Head Type Button
Drive Type Hex Socket
Thread Size (Inch) #4-40
Length Measurement Type Length Under Head
Length (Inch) 1/4
Material Alloy Steel
Finish/Coating Black Oxide
Thread Standard UNC
Fastener Standard ANSI B18.3; BS 2470
Hex Key Size (Inch) 1/16

$ 24.04

Unbrako - #4-40 UNC Hex Socket Drive, Button Screw - Alloy Steel, Black Oxide Finish, 3/8" Length Under Head


Item #: 67856609
Brand: Unbrako
Model #: 104720
Exact Tooling IR#: 04

Features and Benefits

Button head types have cylindrical heads with curved tops and flat bearing surfaces. They slightly protrude out of the workpiece and are used for aesthetic purposes.
Hex socket drive types have a hex-shaped recess in the head and are driven with hex keys or hex socket bits. The driving surface is protected from external damage and provides six sides of contact surface for added torque.
Alloy steel is the strongest of all steel types. It has high tensile strength and offers excellent resistance to wear, fatigue and galling.
Product Specifications
System of Measurement Inch
Head Type Button
Drive Type Hex Socket
Thread Size (Inch) #4-40
Length Measurement Type Length Under Head
Length (Inch) 3/8
Material Alloy Steel
Finish/Coating Black Oxide
Thread Standard UNC
Fastener Standard ANSI B18.3; BS 2470
Hex Key Size (Inch) 1/16

$ 30.06

Unbrako - #4-40 UNC Hex Socket Drive, Socket Cap Screw - Alloy Steel, Black Oxide Finish, 1" Length Under Head


Item #: 67800706
Brand: Unbrako
Model #: 109394
Exact Tooling IR#: 04

Features and Benefits

Socket cap head types have large cylindrical heads with recessed hex-shaped drives. They are ideal for applications where limited clearance would not allow the use of wrenches and sockets.
Hex socket drive types have a hex-shaped recess in the head and are driven with hex keys or hex socket bits. The driving surface is protected from external damage and provides six sides of contact surface for added torque.
Alloy steel is the strongest of all steel types. It has high tensile strength and offers excellent resistance to wear, fatigue and galling.
Product Specifications
System of Measurement Inch
Head Type Socket Cap
Drive Type Hex Socket
Thread Size (Inch) #4-40
Length Measurement Type Length Under Head
Length (Inch) 1
Material Alloy Steel
Finish/Coating Black Oxide
Thread Standard UNC
Fastener Standard ANSI B18.3.1
Hex Key Size (Inch) 3/32

$ 51.87

Unbrako - #4-40 UNC Hex Socket Drive, Socket Cap Screw - Alloy Steel, Black Oxide Finish, 1/2" Length Under Head


Item #: 67800607
Brand: Unbrako
Model #: 107816
Exact Tooling IR#: 04

Features and Benefits

Socket cap head types have large cylindrical heads with recessed hex-shaped drives. They are ideal for applications where limited clearance would not allow the use of wrenches and sockets.
Hex socket drive types have a hex-shaped recess in the head and are driven with hex keys or hex socket bits. The driving surface is protected from external damage and provides six sides of contact surface for added torque.
Alloy steel is the strongest of all steel types. It has high tensile strength and offers excellent resistance to wear, fatigue and galling.
Product Specifications
System of Measurement Inch
Head Type Socket Cap
Drive Type Hex Socket
Thread Size (Inch) #4-40
Length Measurement Type Length Under Head
Length (Inch) 1/2
Material Alloy Steel
Finish/Coating Black Oxide
Thread Standard UNC
Fastener Standard ANSI B18.3.1
Hex Key Size (Inch) 3/32

$ 20.30

Unbrako - #4-40 UNC Hex Socket Drive, Socket Cap Screw - Alloy Steel, Black Oxide Finish, 1/4" Length Under Head


Item #: 67800524
Brand: Unbrako
Model #: 107783
Exact Tooling IR#: 04

Features and Benefits

Socket cap head types have large cylindrical heads with recessed hex-shaped drives. They are ideal for applications where limited clearance would not allow the use of wrenches and sockets.
Hex socket drive types have a hex-shaped recess in the head and are driven with hex keys or hex socket bits. The driving surface is protected from external damage and provides six sides of contact surface for added torque.
Alloy steel is the strongest of all steel types. It has high tensile strength and offers excellent resistance to wear, fatigue and galling.
Product Specifications
System of Measurement Inch
Head Type Socket Cap
Drive Type Hex Socket
Thread Size (Inch) #4-40
Length Measurement Type Length Under Head
Length (Inch) 1/4
Material Alloy Steel
Finish/Coating Black Oxide
Thread Standard UNC
Fastener Standard ANSI B18.3.1
Hex Key Size (Inch) 3/32

$ 24.08

Unbrako - #4-40 UNC Hex Socket Drive, Socket Cap Screw - Alloy Steel, Black Oxide Finish, 3/4" Length Under Head


Item #: 67800680
Brand: Unbrako
Model #: 107849
Exact Tooling IR#: 04

Features and Benefits

Socket cap head types have large cylindrical heads with recessed hex-shaped drives. They are ideal for applications where limited clearance would not allow the use of wrenches and sockets.
Hex socket drive types have a hex-shaped recess in the head and are driven with hex keys or hex socket bits. The driving surface is protected from external damage and provides six sides of contact surface for added torque.
Alloy steel is the strongest of all steel types. It has high tensile strength and offers excellent resistance to wear, fatigue and galling.
Product Specifications
System of Measurement Inch
Head Type Socket Cap
Drive Type Hex Socket
Thread Size (Inch) #4-40
Length Measurement Type Length Under Head
Length (Inch) 3/4
Material Alloy Steel
Finish/Coating Black Oxide
Thread Standard UNC
Fastener Standard ANSI B18.3.1
Hex Key Size (Inch) 3/32

$ 42.73

Unbrako - #4-40 UNC Hex Socket Drive, Socket Cap Screw - Alloy Steel, Black Oxide Finish, 3/8" Length Under Head


Item #: 67800565
Brand: Unbrako
Model #: 107799
Exact Tooling IR#: 04

Features and Benefits

Socket cap head types have large cylindrical heads with recessed hex-shaped drives. They are ideal for applications where limited clearance would not allow the use of wrenches and sockets.
Hex socket drive types have a hex-shaped recess in the head and are driven with hex keys or hex socket bits. The driving surface is protected from external damage and provides six sides of contact surface for added torque.
Alloy steel is the strongest of all steel types. It has high tensile strength and offers excellent resistance to wear, fatigue and galling.
Product Specifications
System of Measurement Inch
Head Type Socket Cap
Drive Type Hex Socket
Thread Size (Inch) #4-40
Length Measurement Type Length Under Head
Length (Inch) 3/8
Material Alloy Steel
Finish/Coating Black Oxide
Thread Standard UNC
Fastener Standard ANSI B18.3.1
Hex Key Size (Inch) 3/32

$ 19.57

Unbrako - #4-40 UNC Hex Socket Drive, Socket Cap Screw - Alloy Steel, Black Oxide Finish, 5/8" Length Under Head


Item #: 67800649
Brand: Unbrako
Model #: 107832
Exact Tooling IR#: 04

Features and Benefits

Socket cap head types have large cylindrical heads with recessed hex-shaped drives. They are ideal for applications where limited clearance would not allow the use of wrenches and sockets.
Hex socket drive types have a hex-shaped recess in the head and are driven with hex keys or hex socket bits. The driving surface is protected from external damage and provides six sides of contact surface for added torque.
Alloy steel is the strongest of all steel types. It has high tensile strength and offers excellent resistance to wear, fatigue and galling.
Product Specifications
System of Measurement Inch
Head Type Socket Cap
Drive Type Hex Socket
Thread Size (Inch) #4-40
Length Measurement Type Length Under Head
Length (Inch) 5/8
Material Alloy Steel
Finish/Coating Black Oxide
Thread Standard UNC
Fastener Standard ANSI B18.3.1
Hex Key Size (Inch) 3/32

$ 36.38

Unbrako - #4-40 UNC, 1/2" OAL, Cup Point Set Screw - Grade 8 Alloy Steel, 0.05" Key


Item #: 67828889
Brand: Unbrako
Model #: 108572
Exact Tooling IR#: 04

Features and Benefits

Cup points have a cup-shaped indentation at the end of the set screw s tapered point. The internal cup grips surfaces, resists deformation and reduces stress. Cup points work well with soft materials that cannot take high torque.
Hex socket drive types have a hex-shaped recess in the head and are driven with hex keys or hex socket bits. The driving surface is protected from external damage and provides six sides of contact surface for added torque.
Alloy steel is the strongest of all steel types. It has high tensile strength and offers excellent resistance to wear, fatigue and galling.
Product Specifications
System of Measurement Inch
Point Type Cup
Thread Size (Inch) #4-40
Length (Inch) 1/2
Drive Type Hex Socket
Material Grade 8
Material Alloy Steel
Thread Standard UNC
Length Measurement Type Overall Length
Fastener Standard ANSI B18.3; BS 2470
Hex Key Size (Decimal Inch) 0.0500

$ 36.17

Unbrako - #4-40 UNC, 1/2" OAL, Knurled Cup Point Set Screw - Grade 8 Alloy Steel, 1/2" Key


Item #: 67836882
Brand: Unbrako
Model #: 117933
Exact Tooling IR#: 04

Features and Benefits

Knurled cup points have an externally knurled cup that locks the set screw in place and resists loosening and deformation under high vibration. Knurled cup points are used both in poorly tapped holes and to locate gears and pulleys on shafts.
Hex socket drive types have a hex-shaped recess in the head and are driven with hex keys or hex socket bits. The driving surface is protected from external damage and provides six sides of contact surface for added torque.
Alloy steel is the strongest of all steel types. It has high tensile strength and offers excellent resistance to wear, fatigue and galling.
Product Specifications
System of Measurement Inch
Point Type Knurled Cup
Thread Size (Inch) #4-40
Length (Inch) 1/2
Drive Type Hex Socket
Material Grade 8
Material Alloy Steel
Thread Standard UNC
Length Measurement Type Overall Length
Fastener Standard ANSI B18.3; BS 2470
Hex Key Size (Decimal Inch) 0.5000

$ 61.14

Unbrako - #4-40 UNC, 1/4" OAL, Cup Point Set Screw - Grade 8 Alloy Steel, 0.05" Key


Item #: 67828764
Brand: Unbrako
Model #: 103043
Exact Tooling IR#: 04

Features and Benefits

Cup points have a cup-shaped indentation at the end of the set screw s tapered point. The internal cup grips surfaces, resists deformation and reduces stress. Cup points work well with soft materials that cannot take high torque.
Hex socket drive types have a hex-shaped recess in the head and are driven with hex keys or hex socket bits. The driving surface is protected from external damage and provides six sides of contact surface for added torque.
Alloy steel is the strongest of all steel types. It has high tensile strength and offers excellent resistance to wear, fatigue and galling.
Product Specifications
System of Measurement Inch
Point Type Cup
Thread Size (Inch) #4-40
Length (Inch) 1/4
Drive Type Hex Socket
Material Grade 8
Material Alloy Steel
Thread Standard UNC
Length Measurement Type Overall Length
Fastener Standard ANSI B18.3; BS 2470
Hex Key Size (Decimal Inch) 0.0500

$ 28.94

Unbrako - #4-40 UNC, 1/4" OAL, Knurled Cup Point Set Screw - Grade 8 Alloy Steel, 1/2" Key


Item #: 67836767
Brand: Unbrako
Model #: 117866
Exact Tooling IR#: 04

Features and Benefits

Knurled cup points have an externally knurled cup that locks the set screw in place and resists loosening and deformation under high vibration. Knurled cup points are used both in poorly tapped holes and to locate gears and pulleys on shafts.
Hex socket drive types have a hex-shaped recess in the head and are driven with hex keys or hex socket bits. The driving surface is protected from external damage and provides six sides of contact surface for added torque.
Alloy steel is the strongest of all steel types. It has high tensile strength and offers excellent resistance to wear, fatigue and galling.
Product Specifications
System of Measurement Inch
Point Type Knurled Cup
Thread Size (Inch) #4-40
Length (Inch) 1/4
Drive Type Hex Socket
Material Grade 8
Material Alloy Steel
Thread Standard UNC
Length Measurement Type Overall Length
Fastener Standard ANSI B18.3; BS 2470
Hex Key Size (Decimal Inch) 0.5000

$ 47.18

Unbrako - #4-40 UNC, 1/8" OAL, Cup Point Set Screw - Grade 8 Alloy Steel, 0.05" Key


Item #: 67828681
Brand: Unbrako
Model #: 103011
Exact Tooling IR#: 04

Features and Benefits

Cup points have a cup-shaped indentation at the end of the set screw s tapered point. The internal cup grips surfaces, resists deformation and reduces stress. Cup points work well with soft materials that cannot take high torque.
Hex socket drive types have a hex-shaped recess in the head and are driven with hex keys or hex socket bits. The driving surface is protected from external damage and provides six sides of contact surface for added torque.
Alloy steel is the strongest of all steel types. It has high tensile strength and offers excellent resistance to wear, fatigue and galling.
Product Specifications
System of Measurement Inch
Point Type Cup
Thread Size (Inch) #4-40
Length (Inch) 1/8
Drive Type Hex Socket
Material Grade 8
Material Alloy Steel
Thread Standard UNC
Length Measurement Type Overall Length
Fastener Standard ANSI B18.3; BS 2470
Hex Key Size (Decimal Inch) 0.0500

$ 28.94

Unbrako - #4-40 UNC, 1/8" OAL, Knurled Cup Point Set Screw - Grade 8 Steel, 0.05" Key


Item #: 67836684
Brand: Unbrako
Model #: 107218
Exact Tooling IR#: 04

Features and Benefits

Knurled cup points have an externally knurled cup that locks the set screw in place and resists loosening and deformation under high vibration. Knurled cup points are used both in poorly tapped holes and to locate gears and pulleys on shafts.
Hex socket drive types have a hex-shaped recess in the head and are driven with hex keys or hex socket bits. The driving surface is protected from external damage and provides six sides of contact surface for added torque.
Steel is strong and durable but less corrosion resistant than stainless steel. To improve its resistance to corrosion, it may receive additional finishes and coatings.
Product Specifications
System of Measurement Inch
Point Type Knurled Cup
Thread Size (Inch) #4-40
Length (Inch) 1/8
Drive Type Hex Socket
Material Grade 8
Material Steel
Finish/Coating Black Oxide
Thread Standard UNC
Length Measurement Type Overall Length
Hex Key Size (Decimal Inch) 0.0500

$ 25.11

Unbrako - #4-40 UNC, 3/16" OAL, Cup Point Set Screw - Grade 8 Alloy Steel, 0.05" Key


Item #: 67828723
Brand: Unbrako
Model #: 103027
Exact Tooling IR#: 04

Features and Benefits

Cup points have a cup-shaped indentation at the end of the set screw s tapered point. The internal cup grips surfaces, resists deformation and reduces stress. Cup points work well with soft materials that cannot take high torque.
Hex socket drive types have a hex-shaped recess in the head and are driven with hex keys or hex socket bits. The driving surface is protected from external damage and provides six sides of contact surface for added torque.
Alloy steel is the strongest of all steel types. It has high tensile strength and offers excellent resistance to wear, fatigue and galling.
Product Specifications
System of Measurement Inch
Point Type Cup
Thread Size (Inch) #4-40
Length (Inch) 3/16
Drive Type Hex Socket
Material Grade 8
Material Alloy Steel
Thread Standard UNC
Length Measurement Type Overall Length
Fastener Standard ANSI B18.3; BS 2470
Hex Key Size (Decimal Inch) 0.0500

$ 28.94

Unbrako - #4-40 UNC, 3/16" OAL, Knurled Cup Point Set Screw - Grade 8 Alloy Steel, 1/2" Key


Item #: 67836726
Brand: Unbrako
Model #: 107235
Exact Tooling IR#: 04

Features and Benefits

Knurled cup points have an externally knurled cup that locks the set screw in place and resists loosening and deformation under high vibration. Knurled cup points are used both in poorly tapped holes and to locate gears and pulleys on shafts.
Hex socket drive types have a hex-shaped recess in the head and are driven with hex keys or hex socket bits. The driving surface is protected from external damage and provides six sides of contact surface for added torque.
Alloy steel is the strongest of all steel types. It has high tensile strength and offers excellent resistance to wear, fatigue and galling.
Product Specifications
System of Measurement Inch
Point Type Knurled Cup
Thread Size (Inch) #4-40
Length (Inch) 3/16
Drive Type Hex Socket
Material Grade 8
Material Alloy Steel
Thread Standard UNC
Length Measurement Type Overall Length
Fastener Standard ANSI B18.3; BS 2470
Hex Key Size (Decimal Inch) 0.5000

$ 29.61

Unbrako - #4-40 UNC, 3/8" OAL, Cup Point Set Screw - Grade 8 Alloy Steel, 0.05" Key


Item #: 67828848
Brand: Unbrako
Model #: 103078
Exact Tooling IR#: 04

Features and Benefits

Cup points have a cup-shaped indentation at the end of the set screw s tapered point. The internal cup grips surfaces, resists deformation and reduces stress. Cup points work well with soft materials that cannot take high torque.
Hex socket drive types have a hex-shaped recess in the head and are driven with hex keys or hex socket bits. The driving surface is protected from external damage and provides six sides of contact surface for added torque.
Alloy steel is the strongest of all steel types. It has high tensile strength and offers excellent resistance to wear, fatigue and galling.
Product Specifications
System of Measurement Inch
Point Type Cup
Thread Size (Inch) #4-40
Length (Inch) 3/8
Drive Type Hex Socket
Material Grade 8
Material Alloy Steel
Thread Standard UNC
Length Measurement Type Overall Length
Fastener Standard ANSI B18.3; BS 2470
Hex Key Size (Decimal Inch) 0.0500

$ 28.94