5305-01-657-2907 SCREW,CAP,SOCKET HEAD 5305-01-657-3919 SCREW,CLOSE TOLERANCE

National Stock Number:
5305-01-657-3754

Federal Supply Class:
5305

National Item Identification Number:
016573754

Description:
SCREW,CAP,HEXAGON HEAD


Manufacturer Information:
12601890-00819207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
400033775Q65OSHKOSH DEFENSE LLC
400033700875Q65OSHKOSH DEFENSE LLC


Techincal Specification:
COLORBLACK OVERALL
FASTENER LENGTH1.00 INCHES NOMINAL
HEAD HEIGHT0.226 INCHES MINIMUM AND 0.243 INCHES MAXIMUM
HEAD STYLEHEXAGON
MATERIAL DOCUMENT AND CLASSIFICATIONSAE J429 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
NOMINAL THREAD DIAMETER0.375 INCHES
PART NAME ASSIGNED BY CONTROLLING AGENCYSCREW, CAP, HEXAGON .38 - 16 TAB G8 MB
WIDTH BETWEEN FLATS0.551 INCHES MINIMUM AND 0.562 INCHES MAXIMUM
SURFACE TREATMENTPHOSPHATE ZINC OVERALL
THREAD CLASSA2
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH1.00 INCHES NOMINAL
THREAD QUANTITY PER INCH16
THREAD SERIES DESIGNATORUNC


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