NSN 5305-01-417-3870

Part Details | HEXAGON HEAD CAP SCREW

5305-01-417-3870 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: H20065C001 ITEM 167, A720025C275, 5305-01-417-3870, 01-417-3870, 5305014173870, 014173870

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53AUG 06, 199501-417-387018257 ( SCREW, CAP, HEXAGON HEAD )
REFERENCE DRAWINGS & PICTURES

HEXAGON

Cross Reference | NSN 5305-01-417-3870
Part Number Cage Code Manufacturer
H20065C001 ITEM 16798523JERED LLCDBA PAR
A720025C27598523JERED LLCDBA PAR
Technical Data | NSN 5305-01-417-3870
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
FASTENER LENGTH2.750 INCHES NOMINAL
HEAD STYLE HEXAGON
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH20
THREAD CLASS2A
HEAD HEIGHT0.150 INCHES MINIMUM AND 0.188 INCHES MAXIMUM
WIDTH BETWEEN FLATS0.425 INCHES MINIMUM AND 0.438 INCHES MAXIMUM