• 1230_Lockwashers
Made in U.S.A.

Made domestically by Mellowes. Chemicals and physicals showing conformance to MS specifications are available on all sizes.

Lockwashers:
  • Material to procurement spec FF-W-84; Fed Std 66.
  • Passivated to QQ-P-35.
  • Dimensions, hardness to MS spec procurement spec FF-W-84.
  • Magnetic permeability to procurement spec FF-W-84.
  • Quality assurance to procurement spec FF-W-84.
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Item #

Description

Size

Stamping

Codes and Standards

N/A #2 Lockwasher N/A #2 N/A -134 N/A MS 35338
N/A #4 Lockwasher N/A #4 N/A -135 N/A MS 35338
N/A #6 Lockwasher N/A #6 N/A -136 N/A MS 35338
N/A #8 Lockwasher N/A #8 N/A -137 N/A MS 35338
N/A #10 Lockwasher N/A #10 N/A -138 N/A MS 35338
N/A 1/4" Lockwasher N/A 1/4 in N/A -139 N/A MS 35338
N/A 5/16" Lockwasher N/A 5/16 in N/A -140 N/A MS 35338
N/A 3/8" Lockwasher N/A 3/8 in N/A -141 N/A MS 35338
N/A 1/2" Lockwasher N/A 1/2 in N/A -143 N/A MS 35338
N/A 5/8" Lockwasher N/A 5/8 in N/A -145 N/A MS 35338
N/A 3/4" Lockwasher N/A 3/4 in N/A -146 N/A MS 35338
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