5310-01-056-4425 WASHER,FLAT Index 5330-01-056-4428 SEAL,NONMETALLIC SPECIAL SHAPED

National Stock Number:
5310-01-056-4426

Federal Supply Class:
5310

National Item Identification Number:
010564426

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:
0N241647-198230NATIONAL SECURITY AGENCY


Techincal Specification:
COLORBLACK OVERALL
HOLE DIAMETER0.267 INCHES NOMINAL
OUTSIDE DIAMETER0.510 INCHES NOMINAL
MATERIAL THICKNESS0.024 INCHES NOMINAL
MATERIALSTEEL CORROSION RESISTING OVERALL
STYLE DESIGNATORFLAT EXTERNAL TEETH
SURFACE TREATMENTOXIDE FILM OVERALL


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