5998-00-172-3783 CIRCUIT CARD ASSEMBLY Index 5360-00-172-3785 SPRING,HELICAL,COMPRESSION

National Stock Number:
5310-00-172-3784

Federal Supply Class:
5310

National Item Identification Number:
001723784

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:
2147630PC610001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER


Techincal Specification:
COUNTERSINK ANGLE45.0 DEGREES NOMINAL
HOLE DIAMETER0.637 INCHES NOMINAL
OUTSIDE DIAMETER1.990 INCHES MINIMUM AND 2.010 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-P-17091,TY 1 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS0.052 INCHES MINIMUM AND 0.062 INCHES MAXIMUM
MATERIALPLASTIC POLYAMIDE OVERALL
STYLE DESIGNATORCOUNTERSINK INTERNAL TEETH


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