5305-01-707-1901 SCREW,MACHINE 5305-01-707-1943 SCREW,CAP,SOCKET HEAD

National Stock Number:
5305-01-707-1942

Federal Supply Class:
5305

National Item Identification Number:
017071942

Description:
SETSCREW


Manufacturer Information:
12577783-1219207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM


Techincal Specification:
FASTENER LENGTH0.312 INCHES NOMINAL
HEAD STYLEHEADLESS (SETSCREW)
INTERNAL DRIVE STYLEHEXAGON
MATERIALUNABLE TO DECODE
PART NAME ASSIGNED BY CONTROLLING AGENCYSETSCREW,HEXAGON,SOCKET
POINT STYLEFLAT
POINT DIAMETER0.056 INCHES NOMINAL
NOMINAL THREAD DIAMETER0.112 INCHES
SPECIAL FEATURESEVERY LOT OF FASTENERS SHALL HAVE A CERTIFICATE OF COMPLIANCE WITH LOT TRACEABILITY; VERIFICATION OF CHEMISTRY, PHYSICAL PROPERTIES, HARDNESS, AND DIMENSIONAL REQUIREMENTS SHALL BE BASED ON A HEAT LOT SAMPLE PLAN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONUNABLE TO DECODE
TEST DATA DOCUMENTNAS-51963 AND PARAGRAPH 8.1, DRAWING 12578628 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH40
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
WIDTH ACROSS FLATS0.050 INCHES NOMINAL


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