National Item Identification Number

00-261-7203

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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Reference Numbers (Part Numbers)

MILW6986TYPEB

Required Categories

MATERIAL
SURFACE TREATMENT
STYLE DESIGNATOR
HOLE DIAMETER
OUTSIDE DIAMETER;

Required Description

STEEL OVERALL
ZINC OVERALL
100 FLAT EXTERNAL TEETH
0.641 INCHES MINIMUM AND;