5310-01-374-5429 WASHER,LOCK Index 5310-01-374-5431 WASHER,RECESSED

National Stock Number:
5310-01-374-5430

Federal Supply Class:
5310

National Item Identification Number:
013745430

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:
12387269-4019207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
12387269-40301417GENERAL DYNAMICS LAND SYSTEMS INC.
FF-W-10081348FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC
5310013745430A00AME.C.A ETABLISSEMENT CENTRAL DESAPPROVISIONNEMENTS DES FORCES ARMEE


Techincal Specification:
MATERIALSTEEL COMP 1050 OR
STEEL COMP 1551 OR
STEEL COMP 1552 OR
STEEL COMP 1053 OR
STEEL COMP 1055 OR
STEEL COMP 1060 OR
STEEL COMP 1561 OR
STEEL COMP 1064 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD ALL MATERIAL RESPONSES OVERALL
SURFACE TREATMENTZINC AND
CHROMATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONASTMB 633 TY2,CL3 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING40.0 ROCKWELL C MINIMUM AND
50.0 ROCKWELL C MAXIMUM
STYLE DESIGNATORFLAT INTERNAL TEETH
HOLE DIAMETER0.256 INCHES MINIMUM AND
0.267 INCHES MAXIMUM
OUTSIDE DIAMETER0.460 INCHES MINIMUM AND
0.478 INCHES MAXIMUM
MATERIAL THICKNESS0.023 INCHES MINIMUM AND
0.028 INCHES MAXIMUM
NONDEFINITIVE SPEC/STD DATA1 TYPE AND
A GRADE
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE81348
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCEFF-W-100


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