5340-00-543-2425 CLAMP,LOOP Index 5305-00-543-2431 SCREW,MACHINE

National Stock Number:
5310-00-543-2426

Federal Supply Class:
5310

National Item Identification Number:
005432426

Description:
WASHER,KEY

Detail:
A washer of nonresilient material usually having two parallel bearing surfaces. The outside and/or inside edges have one or more protuberances. The ends and/or edges may be prebent at any angle or the protuberances may be prebent at any angle to the bearing surfaces. The keys or lugs may be fitted into keyways in adjacent material or they may be bent over after application to hold or lock one or more items in place. Excludes thrust type washer.


Manufacturer Information:
NAS513-880205NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE


Techincal Specification:
DISTANCE FROM KEY CENTER TO WIRE HOLE CENTER0.153 INCHES MINIMUM AND 0.159 INCHES MAXIMUM
HARDNESS RATING40.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM
HOLE DIAMETER0.512 INCHES MINIMUM AND 0.528 INCHES MAXIMUM
INTERNAL PREBENT KEY WIDTH0.077 INCHES MINIMUM AND 0.087 INCHES MAXIMUM
OUTSIDE DIAMETER0.750 INCHES MINIMUM AND 0.770 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-7947,COND A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS0.063 INCHES NOMINAL
MATERIALSTEEL COMP 1095 OVERALL
SPECIFICATION/STANDARD DATA80205-NAS513 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
WIRE HOLE DIAMETER0.062 INCHES NOMINAL
STYLE DESIGNATORINTERNAL PREBENT KEY
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCADMIUM AND CHROMATE OVERALL


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