1005-00-538-4053 BAR,MACHINE GUN CRA Index 5315-00-538-4056 PIN,GROOVED,HEADLESS

National Stock Number:
5315-00-538-4055

Federal Supply Class:
5315

National Item Identification Number:
005384055

Description:
PIN,STRAIGHT,HEADLESS

Detail:
A headless, cylindrically-shaped item having a straight, smooth, solid body, with or without a drilled hole(s). It has an outside diameter equal to or less than its length. Its length must not exceed twelve inches (304 MM); for items whose length exceeds twelve inches (304 MM); see ROD, STRAIGHT, HEADLESS. It is used for aligning or transfer of torque and/or thrust, by fitting into corresponding holes of another item. See also PIN, STRAIGHT, THREADED.


Manufacturer Information:
5315005384055A00AME.C.A ETABLISSEMENT CENTRAL DESAPPROVISIONNEMENTS DES FORCES ARMEE
5315005384055SCY13E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES FORCES ARMEE
538405519204ARMY, UNITED STATES DEPARTMENT OF THE


Techincal Specification:
FIRST END STYLESQUARE
HARDNESS RATING28.0 ROCKWELL C MINIMUM AND 33.0 ROCKWELL C MAXIMUM OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A29 ASSN STD ALL MATERIAL RESPONSES OVERALL
MATERIALSTEEL COMP 4140 OR STEEL COMP 4142 OVERALL
PIN OVERALL LENGTH1.938 INCHES NOMINAL
PIN OVERALL DIAMETER0.9970 INCHES MINIMUM AND 0.9980 INCHES MAXIMUM
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
SPECIAL FEATURESFLAT 0.068 IN. DEEP X 0.375 IN. LG 0.875 IN. FROM ONE END
SURFACE FINISH63.0 MICROINCHES OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-STD-171 MIL STD ALL TREATMENT RESPONSES OVERALL
SURFACE TREATMENTPHOSPHATE MANGANESE OR PHOSPHATE ZINC OVERALL


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