5315-01-419-6055 PIN,STRAIGHT,HEADED Index 5310-01-419-6058 WASHER,CONCAVE

National Stock Number:
5310-01-419-6057

Federal Supply Class:
5310

National Item Identification Number:
014196057

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:
916-23127192DRS NAVAL POWER SYSTEMS INC
FF-W-8481348FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC


Techincal Specification:
MATERIALSTEEL COMP 1060 OR
STEEL COMP 1561 OR
STEEL COMP 1064 OR
STEEL COMP 1065 OR
STEEL COMP 1566 OR
STEEL COMP 1069 OR
STEEL COMP 1070 OR
STEEL COMP 1572 OR
STEEL COMP 1074 OR
STEEL COMP 1075 OR
STEEL COMP 1078 OR
STEEL COMP 1080 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD ALL MATERIAL RESPONSES OVERALL
HARDNESS RATING45.0 ROCKWELL C MINIMUM AND
53.0 ROCKWELL C MAXIMUM
STYLE DESIGNATORSPLIT HELICAL-RIGHT HAND
HOLE DIAMETER0.377 INCHES MINIMUM AND
0.385 INCHES MAXIMUM
OUTSIDE DIAMETER0.680 INCHES MAXIMUM
MATERIAL THICKNESS0.094 INCHES NOMINAL
NONDEFINITIVE SPEC/STD DATAY 2 STYLE AND
A A CLASS
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE81348
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCEFF-W-84


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