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External Tooth Lock Washer, For Screw Size 5/16 in Spring Steel, Zinc Plated Finish, 100 PK

  • Mfr # SEWIS0310-100P

  • Zoro # G0419772

product price:  $3.49
/pk 100, $0.03/ea

Key Features

Material
Spring Steel
Finish
Zinc Plated
Outside Diameter
0.61 in
Maximum Thickness
0.034 in
Standards
ASME B18.21.1
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Specifications

Product Information

MFR #
SEWIS0310-100P
Zoro #
G0419772
UPC #
-
Country of Origin
Multiple

Dimensions

For Screw Size
5/16 in
Outside Diameter
0.61 in
Maximum Thickness
0.034 in
Inside Diameter
0.332 in
Outside Diameter - Maximum
39/64 in
Inside Diameter - Maximum
21/64 in

Details

Item
External Tooth Lock Washer
Material
Spring Steel
Finish
Zinc Plated
Standards
ASME B18.21.1
System of Measurement
Inch
Material Grade/Class
Not Graded
Rockwell Hardness
C38 to C46
For Use With
Large Round, Pan, or Binding Head Screws
Thickness Tolerance
0.028 in to 0.034 in
Type
External Tooth
Application
Offers Locking Efficiency Providing Greater Torsional Resistance
Pack Size
Small Pack
Lock Washer Type
External Tooth Lock
Dimensional Standards
ASME B18.21.1
Hardness
38 HRC

Description

Lock Washer, External Tooth, SAE 1050-1065 Spring Steel, Zinc Plated Finish, Fits Bolt Sizes 5/16", Inside Dia. 0.332", Outside Dia. 0.610", Thickness 0.034", Thickness Tolerance 0.028 to 0.034", Rockwell Hardness C38 to C46, Application Offers Locking Efficiency Providing Greater Torsional Resistance, For Use With Large Round, Pan Or Binding Head Screws, Meets/Exceeds ASME B18.21.1, Package Quantity 100

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