NSN 5305-00-161-0755

Part Details | HEXAGON HEAD CAP SCREW

5305-00-161-0755 An externally threaded fastener designed for insertion into holes in assembled parts, for mating with a preformed internal thread and for tightening or releasing by torquing the head. The threaded and unthreaded portions are both of the same nominal diameter of 0.190 inch (5 mm) or larger. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. The thread length being the controlled dimension, the grip length is not specified. A locking feature may be incorporated in the design of the head or threads. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. Excludes BOLT,MACHINE; BOLT,EXTERNALLY RELIEVED BODY; BOLT,INTERNAL WRENCHING; and SCREW,CAP,SOCKET HEAD.

Alternate Parts: FFS85, FF-S-85, MS90727279, MS90727-279, MS90726279, MS90726-279, 5305-00-161-0755, 00-161-0755, 5305001610755, 001610755

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53NOV 03, 197100-161-075518257 ( SCREW, CAP, HEXAGON HEAD )
REFERENCE DRAWINGS & PICTURES

HEXAGON

Cross Reference | NSN 5305-00-161-0755
Part Number Cage Code Manufacturer
FF-S-8581348FEDERAL SPECIFICATIONSPROMULGATED BY GENERAL SERVICES
MS90727-27996906MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS
MS90726-27996906MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS
Technical Data | NSN 5305-00-161-0755
Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
THREAD LENGTH2.958 INCHES MINIMUM
FASTENER LENGTH4.312 INCHES MINIMUM AND 4.500 INCHES MAXIMUM
HEAD STYLE HEXAGON
THREAD DIRECTION RIGHT-HAND
NOMINAL THREAD DIAMETER1.250 INCHES
THREAD QUANTITY PER INCH12
THREAD CLASS2A
MINIMUM TENSILE STRENGTH150000 POUNDS PER SQUARE INCH
HEAD HEIGHT0.749 INCHES MINIMUM AND 0.813 INCHES MAXIMUM
WIDTH BETWEEN FLATS1.812 INCHES MINIMUM AND 1.875 INCHES MAXIMUM
NONDEFINITIVE SPEC/STD DATAY2$JST10P$JGR8