National Item Identification Number

01-322-5070

National Stock Number

Item Name

WASHER,SEAL

Federal Supply Class

5310

Description

A washer of various shapes having a centrally located hole. It is primarily used as a seat for a bolt or screw to distribute pressure and has a sealing element. It may be used in connection with metallic washers to which it can be bonded.

Commercial and Government Entity Code (Supplier Data)

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83259

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05869

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Reference Numbers (Part Numbers)

658651-8
723299-77

Required Categories

SURFACE TREATMENT
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
OUTSIDE DIAMET

Required Description

CADMIUM AND
CHROMATE OVERALL
QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESP