5120-00-209-3986 ASSEMBLY TOOL HEAD Index 6130-00-209-3988 POWER SUPPLY SUBASSEMBLY

National Stock Number:
5310-00-209-3987

Federal Supply Class:
5310

National Item Identification Number:
002093987

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:
13230E674397403CECOM LR CENTER
13230E6743-11697403CECOM LR CENTER
FFW10081348FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC
MS35333-11696906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
MATERIALCOPPER ALLOY OVERALL
HARDNESS RATING85.0 ROCKWELL B MINIMUM AND
95.0 ROCKWELL B MAXIMUM
STYLE DESIGNATORFLAT INTERNAL TEETH
HOLE DIAMETER0.768 INCHES MINIMUM AND
0.795 INCHES MAXIMUM
OUTSIDE DIAMETER1.220 INCHES MINIMUM AND
1.245 INCHES MAXIMUM
MATERIAL THICKNESS0.047 INCHES MINIMUM AND
0.055 INCHES MAXIMUM
NONDEFINITIVE SPEC/STD DATA3 COMPOSITION AND
A GRADE AND
1 STYLE AND
1 TYPE
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE81348
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCEFFW100
MANUFACTURERS CODE96906
DEFINITIVE GOVERNMENT SPEC/STD REFERENCEMS35333-116


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