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Made in USA - #4 Screw, Grade LE Phenolic Standard Flat Washer - 1/8" ID x 0.312" OD, 0.063" Thick, Plain Finish


Item #: 06043871
Brand: Made in USA
Exact Tooling IR#: 04

Features and Benefits

Flat washers are standard washers used for general-purpose fastening. They are placed under the head of a bolt or above a nut to distribute clamping force and prevent fasteners from pulling through materials.
Phenolic is lightweight, strong and durable. It is used for its thermal and electrical insulating properties in sealing and securing electronic components.
Product Specifications
Type Standard
System of Measurement Inch
Screw Size #4
Inside Diameter (Decimal Inch) 0.1250
Outside Diameter (Decimal Inch) 0.3120
Thickness (Decimal Inch) 0.0630
Material Grade LE
Material Phenolic
Finish/Coating Plain
Fastener Standard MIL-I-24768/13 FBE
Maximum Inside Diameter (Decimal Inch) 0.1300
Minimum Outside Diameter (Decimal Inch) 0.3020
Minimum Thickness (Decimal Inch) 0.0560
Inside Diameter Tolerance (Decimal Inch) -0.005 to 0.005
Outside Diameter Tolerance (Decimal Inch) -0.010 to 0.010

$ 9.07

Made in USA - #4 Screw, PTFE Standard Flat Washer - 0.116" ID x 1/4" OD, 0.031" Thick, Plain Finish


Item #: 05402003
Brand: Made in USA
Exact Tooling IR#: 04

Features and Benefits

Flat washers are standard washers used for general-purpose fastening. They are placed under the head of a bolt or above a nut to distribute clamping force and prevent fasteners from pulling through materials.
PTFE (polytetrafluoroethylene) has excellent resistance to corrosion, chemicals and moisture and is ideal for high-heat and corrosive environments.
Product Specifications
Type Standard
System of Measurement Inch
Screw Size #4
Inside Diameter (Decimal Inch) 0.1160
Outside Diameter (Decimal Inch) 0.2500
Thickness (Decimal Inch) 0.0310
Material PTFE
Finish/Coating Plain
Fastener Standard ASTM D3308
Maximum Inside Diameter (Decimal Inch) 0.1210
Minimum Outside Diameter (Decimal Inch) 0.2400
Minimum Thickness (Decimal Inch) 0.0270
Inside Diameter Tolerance (Decimal Inch) -0.005 to 0.005
Outside Diameter Tolerance (Decimal Inch) -0.010 to 0.010

$ 5.26

Made in USA - #4 Screw, PTFE Standard Flat Washer - 1/8" ID x 1/4" OD, 0.003" Thick, Plain Finish


Item #: 05404454
Brand: Made in USA
Exact Tooling IR#: 04

Features and Benefits

Flat washers are standard washers used for general-purpose fastening. They are placed under the head of a bolt or above a nut to distribute clamping force and prevent fasteners from pulling through materials.
PTFE (polytetrafluoroethylene) has excellent resistance to corrosion, chemicals and moisture and is ideal for high-heat and corrosive environments.
Product Specifications
Type Standard
System of Measurement Inch
Screw Size #4
Inside Diameter (Decimal Inch) 0.1250
Outside Diameter (Decimal Inch) 0.2500
Thickness (Decimal Inch) 0.0030
Material PTFE
Finish/Coating Plain
Fastener Standard ASTM D3308
Maximum Inside Diameter (Decimal Inch) 0.1300
Minimum Outside Diameter (Decimal Inch) 0.2400
Minimum Thickness (Decimal Inch) 0.0020
Inside Diameter Tolerance (Decimal Inch) -0.005 to 0.005
Outside Diameter Tolerance (Decimal Inch) -0.010 to 0.010

$ 7.43

Made in USA - #4 Screw, PTFE Standard Flat Washer - 1/8" ID x 1/4" OD, 0.01" Thick, Plain Finish


Item #: 05404462
Brand: Made in USA
Exact Tooling IR#: 04

Features and Benefits

Flat washers are standard washers used for general-purpose fastening. They are placed under the head of a bolt or above a nut to distribute clamping force and prevent fasteners from pulling through materials.
PTFE (polytetrafluoroethylene) has excellent resistance to corrosion, chemicals and moisture and is ideal for high-heat and corrosive environments.
Product Specifications
Type Standard
System of Measurement Inch
Screw Size #4
Inside Diameter (Decimal Inch) 0.1250
Outside Diameter (Decimal Inch) 0.2500
Thickness (Decimal Inch) 0.0100
Material PTFE
Finish/Coating Plain
Fastener Standard ASTM D3308
Maximum Inside Diameter (Decimal Inch) 0.1300
Minimum Outside Diameter (Decimal Inch) 0.2400
Minimum Thickness (Decimal Inch) 0.0085
Inside Diameter Tolerance (Decimal Inch) -0.005 to 0.005
Outside Diameter Tolerance (Decimal Inch) -0.010 to 0.010

$ 7.15

Made in USA - #4, 0.025" Thick Split Lock Washer - 316 Stainless Steel, 0.114" Min ID, 0.12" Max ID, 0.209" Max OD


Item #: 73409690
Brand: Made in USA
Exact Tooling IR#: 04

Features and Benefits

Split lock washers have a split at one point along their outer diameter, which creates compression and tension to lock the nut in place. Split lock washers are used in high-vibration applications.
Stainless steel is a strong, corrosion-resistant alloy with excellent resistance to heat. It is used in high-stress, outdoor and corrosive applications.
Product Specifications
System of Measurement Inch
Type Split Lock Washer
Screw Size #4
Material Stainless Steel
Material Grade 316
Thickness (Decimal Inch) 0.0250
Minimum Inside Diameter (Decimal Inch) 0.1140
Maximum Inside Diameter (Decimal Inch) 0.1200
Maximum Outside Diameter (Decimal Inch) 0.2090
Military Specification Meets Military Specifications
Maximum Thickness (Decimal Inch) 0.0310
Fastener Standard MS35338

$ 5.37

Made in USA - #4, 0.025" Thick Split Lock Washer - 400 Stainless Steel, Passivated Finish, 0.114" Min ID, 0.12" Max ID, 0.209" Max OD


Item #: 57224529
Brand: Made in USA
Exact Tooling IR#: 04

Features and Benefits

Split lock washers have a split at one point along their outer diameter, which creates compression and tension to lock the nut in place. Split lock washers are used in high-vibration applications.
Stainless steel is a strong, corrosion-resistant alloy with excellent resistance to heat. It is used in high-stress, outdoor and corrosive applications.
Product Specifications
System of Measurement Inch
Type Split Lock Washer
Screw Size #4
Material Stainless Steel
Material Grade 400
Finish/Coating Passivated
Thickness (Decimal Inch) 0.0250
Minimum Inside Diameter (Decimal Inch) 0.1140
Maximum Inside Diameter (Decimal Inch) 0.1200
Maximum Outside Diameter (Decimal Inch) 0.2090
Military Specification Meets Military Specifications
Maximum Thickness (Decimal Inch) 0.0310
Fastener Standard MS35338

$ 5.37

Made in USA - #4L Screw, Grade 300 Stainless Steel Standard Flat Washer - 0.115" ID x 0.209" OD, 0.016" Thick, Passivated Finish, Meets Military Specifications


Item #: 05388855
Brand: Made in USA
Exact Tooling IR#: 04

Features and Benefits

Flat washers are standard washers used for general-purpose fastening. They are placed under the head of a bolt or above a nut to distribute clamping force and prevent fasteners from pulling through materials.
Stainless steel is a strong, corrosion-resistant alloy with excellent resistance to heat. It is used in high-stress, outdoor and corrosive applications.
Product Specifications
Type Standard
System of Measurement Inch
Screw Size #4L
Inside Diameter (Decimal Inch) 0.1150
Outside Diameter (Decimal Inch) 0.2090
Thickness (Decimal Inch) 0.0160
Material Grade 300
Material Stainless Steel
Finish/Coating Passivated
Fastener Standard NAS620
Maximum Inside Diameter (Decimal Inch) 0.1170
Minimum Outside Diameter (Decimal Inch) 0.2040
Minimum Thickness (Decimal Inch) 0.0140
Inside Diameter Tolerance (Decimal Inch) 0.000 to 0.010
Outside Diameter Tolerance (Decimal Inch) -0.005 to 0.015

$ 75.98

Made in USA - #4L Screw, Grade AN960 Stainless Steel Standard Flat Washer - 1/8" ID x 0.312" OD, 0.016" Thick, Passivated Finish, Meets Military Specifications


Item #: 05401450
Brand: Made in USA
Exact Tooling IR#: 04

Features and Benefits

Flat washers are standard washers used for general-purpose fastening. They are placed under the head of a bolt or above a nut to distribute clamping force and prevent fasteners from pulling through materials.
Stainless steel is a strong, corrosion-resistant alloy with excellent resistance to heat. It is used in high-stress, outdoor and corrosive applications.
Product Specifications
Type Standard
System of Measurement Inch
Screw Size #4L
Inside Diameter (Decimal Inch) 0.1250
Outside Diameter (Decimal Inch) 0.3120
Thickness (Decimal Inch) 0.0160
Material Grade AN960
Material Stainless Steel
Finish/Coating Passivated
Fastener Standard AN960
Maximum Inside Diameter (Decimal Inch) 0.1270
Minimum Outside Diameter (Decimal Inch) 0.3070
Minimum Thickness (Decimal Inch) 0.0140
Inside Diameter Tolerance (Decimal Inch) -0.010 to 0.010
Outside Diameter Tolerance (Decimal Inch) -0.005 to 0.020

$ 38.86

Made in USA - #5 Screw, 0.13" ID x 0.25" OD, Grade 300 Stainless Steel Single Wave Washer - 0.004" Thick, 0.055" Overall Height, 0.014" Deflection, 0.77 Lb at Deflection


Item #: 01587435
Brand: Made in USA
Exact Tooling IR#: 04

Features and Benefits

Single wave washers deliver a consistent spring rate over a wide area. They are ideal for light loads.
Stainless steel is a strong, corrosion-resistant alloy with excellent resistance to heat. It is used in high-stress, outdoor and corrosive applications.
Product Specifications
Type Single Wave Washer
Screw Size #5
System of Measurement Inch
Inside Diameter (Decimal Inch) 0.130
Outside Diameter (Decimal Inch) 0.250
Material Stainless Steel
Material Grade 300
Overall Height (Decimal Inch) 0.055
Thickness (Decimal Inch) 0.004
Deflection (Decimal Inch) 0.0140
Load at Deflection (Lb.) 0.77

$ 7.01

Made in USA - #5 Screw, 0.143" ID x 0.282" OD, Grade 17-7 PH-A Stainless Steel Triple Wave Washer - 0.005" Thick, 0.042" Overall Height, 0.006" Deflection, 6.84 Lb at Deflection


Item #: 01587492
Brand: Made in USA
Exact Tooling IR#: 04

Features and Benefits

Triple wave washers have a greater load-bearing capacity than single wave washers but have a smaller diameter.
Stainless steel is a strong, corrosion-resistant alloy with excellent resistance to heat. It is used in high-stress, outdoor and corrosive applications.
Product Specifications
Type Triple Wave Washer
Screw Size #5
System of Measurement Inch
Inside Diameter (Decimal Inch) 0.143
Outside Diameter (Decimal Inch) 0.282
Material Stainless Steel
Material Grade 17-7 PH-A
Overall Height (Decimal Inch) 0.042
Thickness (Decimal Inch) 0.005
Deflection (Decimal Inch) 0.0060
Load at Deflection (Lb.) 6.84

$ 13.66

Made in USA - #5 Screw, Grade 1008/1010 Steel Standard Flat Washer - 0.141" ID x 0.281" OD, 0.03" Thick, Cadmium-Plated Finish, Meets Military Specifications


Item #: 07322977
Brand: Made in USA
Exact Tooling IR#: 04

Features and Benefits

Flat washers are standard washers used for general-purpose fastening. They are placed under the head of a bolt or above a nut to distribute clamping force and prevent fasteners from pulling through materials.
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
Type Standard
System of Measurement Inch
Screw Size #5
Inside Diameter (Decimal Inch) 0.1410
Outside Diameter (Decimal Inch) 0.2810
Thickness (Decimal Inch) 0.0300
Material Grade 1008/1010
Material Steel
Finish/Coating Cadmium-Plated
Fastener Standard MS27183
Maximum Inside Diameter (Decimal Inch) 0.1490
Minimum Outside Diameter (Decimal Inch) 0.2760
Minimum Thickness (Decimal Inch) 0.0250
Inside Diameter Tolerance (Decimal Inch) -0.005 to 0.008
Outside Diameter Tolerance (Decimal Inch) -0.005 to 0.005

$ 14.36

Made in USA - #5 Screw, Grade 300 Stainless Steel Standard Flat Washer - 0.128" ID x 0.238" OD, 0.032" Thick, Passivated Finish, Meets Military Specifications


Item #: 05388889
Brand: Made in USA
Exact Tooling IR#: 04

Features and Benefits

Flat washers are standard washers used for general-purpose fastening. They are placed under the head of a bolt or above a nut to distribute clamping force and prevent fasteners from pulling through materials.
Stainless steel is a strong, corrosion-resistant alloy with excellent resistance to heat. It is used in high-stress, outdoor and corrosive applications.
Product Specifications
Type Standard
System of Measurement Inch
Screw Size #5
Inside Diameter (Decimal Inch) 0.1280
Outside Diameter (Decimal Inch) 0.2380
Thickness (Decimal Inch) 0.0320
Material Grade 300
Material Stainless Steel
Finish/Coating Passivated
Fastener Standard NAS620
Maximum Inside Diameter (Decimal Inch) 0.1300
Minimum Outside Diameter (Decimal Inch) 0.2330
Minimum Thickness (Decimal Inch) 0.0290
Inside Diameter Tolerance (Decimal Inch) 0.000 to 0.010
Outside Diameter Tolerance (Decimal Inch) -0.005 to 0.015

$ 56.13

Made in USA - #5 Screw, Grade 6/6 Nylon Standard Flat Washer - 0.13" ID x 0.285" OD, 0.062" Thick, Plain Finish


Item #: 05401732
Brand: Made in USA
Exact Tooling IR#: 04

Features and Benefits

Flat washers are standard washers used for general-purpose fastening. They are placed under the head of a bolt or above a nut to distribute clamping force and prevent fasteners from pulling through materials.
Nylon is a lightweight, nonconductive material that is resistant to impact, wear and abrasion. It is ideal for electrical applications or where corrosion is a concern.
Product Specifications
Type Standard
System of Measurement Inch
Screw Size #5
Inside Diameter (Decimal Inch) 0.1300
Outside Diameter (Decimal Inch) 0.2850
Thickness (Decimal Inch) 0.0620
Material Grade 6/6
Material Nylon
Finish/Coating Plain
Fastener Standard L-P-410A Type 6/6
Maximum Inside Diameter (Decimal Inch) 0.1350
Minimum Outside Diameter (Decimal Inch) 0.2750
Minimum Thickness (Decimal Inch) 0.0580
Color Natural
Inside Diameter Tolerance (Decimal Inch) -0.005 to 0.005
Outside Diameter Tolerance (Decimal Inch) -0.010 to 0.010

$ 30.99

Made in USA - #5 Screw, Grade 6/6 Nylon Standard Flat Washer - 0.141" ID x 0.406" OD, 0.04" Thick, Plain Finish


Item #: 05401864
Brand: Made in USA
Exact Tooling IR#: 04

Features and Benefits

Flat washers are standard washers used for general-purpose fastening. They are placed under the head of a bolt or above a nut to distribute clamping force and prevent fasteners from pulling through materials.
Nylon is a lightweight, nonconductive material that is resistant to impact, wear and abrasion. It is ideal for electrical applications or where corrosion is a concern.
Product Specifications
Type Standard
System of Measurement Inch
Screw Size #5
Inside Diameter (Decimal Inch) 0.1410
Outside Diameter (Decimal Inch) 0.4060
Thickness (Decimal Inch) 0.0400
Material Grade 6/6
Material Nylon
Finish/Coating Plain
Fastener Standard L-P-410A Type 6/6
Maximum Inside Diameter (Decimal Inch) 0.1460
Minimum Outside Diameter (Decimal Inch) 0.3960
Minimum Thickness (Decimal Inch) 0.0370
Color Natural
Inside Diameter Tolerance (Decimal Inch) -0.005 to 0.015
Outside Diameter Tolerance (Decimal Inch) -0.005 to 0.008

$ 16.45

Made in USA - #5 Screw, Grade 6/6 Nylon Standard Flat Washer - 3.3mm ID x 7.24mm OD, 1.52mm Thick


Item #: 67353284
Brand: Made in USA
Exact Tooling IR#: 04

Features and Benefits

Flat washers are standard washers used for general-purpose fastening. They are placed under the head of a bolt or above a nut to distribute clamping force and prevent fasteners from pulling through materials.
Nylon is a lightweight, nonconductive material that is resistant to impact, wear and abrasion. It is ideal for electrical applications or where corrosion is a concern.
Product Specifications
Type Standard
System of Measurement Inch
Screw Size #5
Inside Diameter (Decimal Inch) 0.1300
Inside Diameter (mm) 3.30
Outside Diameter (Decimal Inch) 0.2850
Outside Diameter (mm) 7.24
Thickness (Decimal Inch) 0.0600
Thickness (mm) 1.52
Material Grade 6/6
Material Nylon
Inside Diameter Tolerance (Decimal Inch) -0.005 to 0.005
Outside Diameter Tolerance (Decimal Inch) -0.005 to 0.005

$ 20.72

Made in USA - #5 Screw, PTFE Standard Flat Washer - 0.137" ID x 1/4" OD, 0.01" Thick, Plain Finish


Item #: 05402011
Brand: Made in USA
Exact Tooling IR#: 04

Features and Benefits

Flat washers are standard washers used for general-purpose fastening. They are placed under the head of a bolt or above a nut to distribute clamping force and prevent fasteners from pulling through materials.
PTFE (polytetrafluoroethylene) has excellent resistance to corrosion, chemicals and moisture and is ideal for high-heat and corrosive environments.
Product Specifications
Type Standard
System of Measurement Inch
Screw Size #5
Inside Diameter (Decimal Inch) 0.1370
Outside Diameter (Decimal Inch) 0.2500
Thickness (Decimal Inch) 0.0100
Material PTFE
Finish/Coating Plain
Fastener Standard ASTM D3308
Maximum Inside Diameter (Decimal Inch) 0.1420
Minimum Outside Diameter (Decimal Inch) 0.2400
Minimum Thickness (Decimal Inch) 0.0085
Inside Diameter Tolerance (Decimal Inch) -0.005 to 0.005
Outside Diameter Tolerance (Decimal Inch) -0.010 to 0.010

$ 5.22

Made in USA - #5 Screw, PTFE Standard Flat Washer - 0.137" ID x 1/4" OD, 0.031" Thick, Plain Finish


Item #: 05404470
Brand: Made in USA
Exact Tooling IR#: 04

Features and Benefits

Flat washers are standard washers used for general-purpose fastening. They are placed under the head of a bolt or above a nut to distribute clamping force and prevent fasteners from pulling through materials.
PTFE (polytetrafluoroethylene) has excellent resistance to corrosion, chemicals and moisture and is ideal for high-heat and corrosive environments.
Product Specifications
Type Standard
System of Measurement Inch
Screw Size #5
Inside Diameter (Decimal Inch) 0.1370
Outside Diameter (Decimal Inch) 0.2500
Thickness (Decimal Inch) 0.0310
Material PTFE
Finish/Coating Plain
Fastener Standard ASTM D3308
Maximum Inside Diameter (Decimal Inch) 0.1420
Minimum Outside Diameter (Decimal Inch) 0.2400
Minimum Thickness (Decimal Inch) 0.0270
Inside Diameter Tolerance (Decimal Inch) -0.005 to 0.005
Outside Diameter Tolerance (Decimal Inch) -0.010 to 0.010

$ 6.93

Made in USA - #5L Screw, Grade 300 Stainless Steel Standard Flat Washer - 0.128" ID x 0.238" OD, 0.016" Thick, Passivated Finish, Meets Military Specifications


Item #: 05388871
Brand: Made in USA
Exact Tooling IR#: 04

Features and Benefits

Flat washers are standard washers used for general-purpose fastening. They are placed under the head of a bolt or above a nut to distribute clamping force and prevent fasteners from pulling through materials.
Stainless steel is a strong, corrosion-resistant alloy with excellent resistance to heat. It is used in high-stress, outdoor and corrosive applications.
Product Specifications
Type Standard
System of Measurement Inch
Screw Size #5L
Inside Diameter (Decimal Inch) 0.1280
Outside Diameter (Decimal Inch) 0.2380
Thickness (Decimal Inch) 0.0160
Material Grade 300
Material Stainless Steel
Finish/Coating Passivated
Fastener Standard NAS620
Maximum Inside Diameter (Decimal Inch) 0.1300
Minimum Outside Diameter (Decimal Inch) 0.2330
Minimum Thickness (Decimal Inch) 0.0140
Inside Diameter Tolerance (Decimal Inch) 0.000 to 0.010
Outside Diameter Tolerance (Decimal Inch) -0.005 to 0.015

$ 65.36

Made in USA - #6 Screw Size, 0.156" ID, 1008/1010 Steel Clipped Washer - 0.151 to 0.161" ID, 0.365 to 0.385" OD, 0.055 to 0.065" Thickness, Uncoated


Item #: 06044093
Brand: Made in USA
Exact Tooling IR#: 04

Features and Benefits

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
Screw Size (#) #6
System of Measurement Inch
Inside Diameter (Decimal Inch) 0.1560
Military Specification Does Not Meet Military Specifications
Material Steel
Minimum Inside Diameter (Decimal Inch) 0.1510
Maximum Inside Diameter (Decimal Inch) 0.1610
Minimum Outside Diameter (Decimal Inch) 0.3650
Maximum Outside Diameter (Decimal Inch) 0.3850
Minimum Thickness (Decimal Inch) 0.0550
Maximum Thickness (Decimal Inch) 0.0650
Finish/Coating Uncoated
Material Grade 1008/1010
Fastener Standard ASTM A109; ASTM A366

$ 13.15

Made in USA - #6 Screw, 0.128" ID, Nylon Internal Tooth Lock Washer - 21/64" OD, Grade 6/6


Item #: 05163050
Brand: Made in USA
Exact Tooling IR#: 04

Features and Benefits

Internal tooth lock washers have teeth along the inside diameter. They prevent nut and bolt heads from loosening.
Retention lock washers are designed to keep parts and components in place on a shaft.
Nylon is a lightweight, nonconductive material that is resistant to impact, wear and abrasion. It is ideal for electrical applications or where corrosion is a concern.
Product Specifications
Tooth Type Internal Tooth
Features Retention Washer
Screw Size #6
System of Measurement Inch
Material Nylon
Inside Diameter (Decimal Inch) 0.1280
Inside Diameter (mm) 3.25
Outside Diameter (Decimal Inch) 0.3281
Outside Diameter (Inch) 21/64
Outside Diameter (mm) 8.33
Thickness (Decimal Inch) 0.062
Thickness (mm) 1.5748
Material Grade 6/6
Maximum Outside Diameter (Inch) 21/64
Military Specification Does Not Meet Military Specifications

$ 16.09