NSN 5305-00-990-8382

Part Details | HEXAGON HEAD CAP SCREW

5305-00-990-8382 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: B1821BH100C275N, 91268A915, MS90728233, MS90728-233, 7031554057 PN 3, 703-1554057 P/N 3, 5305-00-990-8382, 00-990-8382, 5305009908382, 009908382

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAR 28, 196700-990-838218257 ( SCREW, CAP, HEXAGON HEAD )
REFERENCE DRAWINGS & PICTURES

HEXAGON

Cross Reference | NSN 5305-00-990-8382
Part Number Cage Code Manufacturer
B1821BH100C275N80204AMERICAN NATIONAL STANDARDSINSTITUTE, INCORPORATED
91268A91539428MCMASTER-CARR SUPPLY COMPANY
MS90728-23396906MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS
703-1554057 P/N 380064NAVAL SHIP SYSTEMS COMMAND
Technical Data | NSN 5305-00-990-8382
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
THREAD LENGTH2.250 INCHES MINIMUM AND 2.438 INCHES MAXIMUM
FASTENER LENGTH2.562 INCHES MINIMUM AND 2.750 INCHES MAXIMUM
HEAD STYLE HEXAGON
THREAD DIRECTION RIGHT-HAND
NOMINAL THREAD DIAMETER1.000 INCHES
THREAD QUANTITY PER INCH8
THREAD CLASS2A
MINIMUM TENSILE STRENGTH150000 POUNDS PER SQUARE INCH
HEAD HEIGHT0.591 INCHES MINIMUM AND 0.627 INCHES MAXIMUM
WIDTH BETWEEN FLATS1.469 INCHES MINIMUM AND 1.500 INCHES MAXIMUM