5305-00-571-9581 SCREW,CAP,SOCKET HEAD Index 5360-00-571-9584 SPRING,HELICAL,TORSION

National Stock Number:
5310-00-571-9582

Federal Supply Class:
5310

National Item Identification Number:
005719582

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:
1718-02-00-410278189ITW SHAKEPROOF AUTOMOTIVE PRODUCTS
5175209-006D9182ZF INDUSTRIEANTRIEBE WITTEN GMBH
579R186H0648306NORTHROP GRUMMAN SUPPORT SERVICES CORP
579R186H0697942NORTHROP GRUMMAN SYSTEMS CORPORATION


Techincal Specification:
MATERIALSTEEL COMP 410 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-766,COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING36.0 ROCKWELL C MINIMUM AND
43.0 ROCKWELL C MAXIMUM
STYLE DESIGNATORFLAT INTERNAL TEETH
HOLE DIAMETER0.314 INCHES MINIMUM AND
0.322 INCHES MAXIMUM
OUTSIDE DIAMETER0.425 INCHES MINIMUM AND
0.435 INCHES MAXIMUM
MATERIAL THICKNESS0.021 INCHES MINIMUM AND
0.024 INCHES MAXIMUM


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