NSN 5305-00-021-5306

Part Details | HEXAGON HEAD CAP SCREW

5305-00-021-5306 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: FFS85TYPE2STYLE10P, 215306, 215306, 102384, WG107120, 5305-00-021-5306, 00-021-5306, 5305000215306, 000215306

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196300-021-530618257 ( SCREW, CAP, HEXAGON HEAD )
REFERENCE DRAWINGS & PICTURES

HEXAGON

Cross Reference | NSN 5305-00-021-5306
Part Number Cage Code Manufacturer
FFS85TYPE2STYLE10P81348FEDERAL SPECIFICATIONSPROMULGATED BY GENERAL SERVICES
21530624617GENERAL MOTORS CORP
2153067X677GENERAL MOTORS LLCDBA GENERAL MOTORS
10238481580MCCULLOCH CORP
WG10712097578TIMKEN GEARS & SERVICES INC.DBA PHILADELPHIA GEAR
Technical Data | NSN 5305-00-021-5306
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
THREAD LENGTH0.750 INCHES MINIMUM AND 0.938 INCHES MAXIMUM
FASTENER LENGTH5.406 INCHES MINIMUM AND 5.500 INCHES MAXIMUM
HEAD STYLE HEXAGON
THREAD DIRECTION RIGHT-HAND
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH20
THREAD CLASS2A
MINIMUM TENSILE STRENGTH120000 POUNDS PER SQUARE INCH
MINIMUM YIELD STRENGTH85000 POUNDS PER SQUARE INCH
HEAD HEIGHT0.150 INCHES MINIMUM AND 0.163 INCHES MAXIMUM
WIDTH BETWEEN FLATS0.428 INCHES MINIMUM AND 0.438 INCHES MAXIMUM