5305-01-609-2738 SCREW,CAP,HEXAGON HEAD 5305-01-609-2858 SCREW,MACHINE

National Stock Number:
5305-01-609-2739

Federal Supply Class:
5305

National Item Identification Number:
016092739

Description:
SCREW,CAP,SOCKET HEAD

Detail:
An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes items with bevel (conical) heads. See BOLT, INTERNAL WRENCHING. Excludes SCREW, SHOULDER; and SCREW, MACHINE.


Manufacturer Information:
9732.0642X179LOMBARDINI U.S.A. INC
ED0097320640-S2X179LOMBARDINI U.S.A. INC
ED0097320640-S9A017GARDNER INC


Techincal Specification:
EXTERNAL THREAD TOLERANCE CLASS6G
FASTENER LENGTH37.64 MILLIMETERS MINIMUM AND 38.00 MILLIMETERS MAXIMUM
HEAD DIAMETER12.73 MILLIMETERS MINIMUM AND 13.27 MILLIMETERS MAXIMUM
HEAD HEIGHT7.64 MILLIMETERS MINIMUM AND 8.00 MILLIMETERS MAXIMUM
HEAD STYLEFLAT FILLISTER
INTERNAL DRIVE STYLEHEXAGON
MATERIALSTEEL OVERALL
NOMINAL THREAD DIAMETER8.0 MILLIMETERS
PART NAME ASSIGNED BY CONTROLLING AGENCYSCREW
WIDTH ACROSS FLATS6.0 MILLIMETERS NOMINAL
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH30.0 MILLIMETERS NOMINAL
THREAD SERIES DESIGNATORM
THREAD PITCH IN MILLIMETERS1.25


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