National Item Identification Number

01-531-3621

National Stock Number

Item Name

WASHER,LOCK

Federal Supply Class

5310

Description

A washer which is usually round with a centrally located hole. Its edges and two bearing surfaces are so designed that applied pressure brings into play the spring tension and/or frictional locking principle which materially resists any tendency toward turning. It may be made of one or two pieces

Commercial and Government Entity Code (Supplier Data)

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30554

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DEPARTMENT OF DEFENSE PROJECT
MANAGER-MOBILE ELECTRIC POWER
10205 BURBECK RD SUITE 105
FORT BELVOIR
VA
22060
703-704-3235

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Reference Numbers (Part Numbers)

88-20556-9

Required Categories

MATERIAL
SURFACE TREATMENT
STYLE DESIGNATOR
HOLE DIAMETER
OUTSIDE DIAMETER;

Required Description

STEEL OVERALL
ZINC OVERALL
108 SPLIT HELICAL-RIGHT HAND
0.502 INCHES MINIMUM