5310-00-579-0489 WASHER,KEY Index 5310-00-579-0491 WASHER,LOCK

National Stock Number:
5310-00-579-0490

Federal Supply Class:
5310

National Item Identification Number:
005790490

Description:
WASHER,LOCK

Detail:
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


Manufacturer Information:
4INIBNP70318ALLMETAL SCREW PRODUCTS CORP
LIQ936A4BP89305SIMMONDS PRECISION PRODUCTS INC
N041NTBNP70318ALLMETAL SCREW PRODUCTS CORP


Techincal Specification:
MATERIALCOPPER ALLOY OVERALL
SURFACE TREATMENTNICKEL OVERALL
STYLE DESIGNATORFLAT INTERNAL TEETH
HOLE DIAMETER0.115 INCHES MINIMUM AND
0.123 INCHES MAXIMUM
OUTSIDE DIAMETER0.255 INCHES MINIMUM AND
0.270 INCHES MAXIMUM
MATERIAL THICKNESS0.015 INCHES MINIMUM AND
0.019 INCHES MAXIMUM


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