NSN 5305-00-017-9890

Part Details | HEXAGON HEAD CAP SCREW

5305-00-017-9890 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: 179890, S2818, 106343, 179890, S2818, MS35295116, MS35295-116, 5305-00-017-9890, 00-017-9890, 5305000179890, 000179890

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196300-017-989018257 ( SCREW, CAP, HEXAGON HEAD )
REFERENCE DRAWINGS & PICTURES

HEXAGON

Cross Reference | NSN 5305-00-017-9890
Part Number Cage Code Manufacturer
17989021450ARMY WEAPONS COMMANDATTN AMSWE-REE-S
S28183D6E9AXLETECH INTERNATIONAL, LLC
10634312204DAIMLER CHRYSLER
17989024617GENERAL MOTORS CORP
S281878500MERITOR HEAVY VEHICLE SYSTEMS LLC
MS35295-11696906MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS
Technical Data | NSN 5305-00-017-9890
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
THREAD LENGTH1.250 INCHES MINIMUM
FASTENER LENGTH2.250 INCHES NOMINAL
HEAD STYLE HEXAGON
THREAD DIRECTION RIGHT-HAND
NOMINAL THREAD DIAMETER0.500 INCHES
THREAD QUANTITY PER INCH13
THREAD CLASS2A
MINIMUM TENSILE STRENGTH125000 POUNDS PER SQUARE INCH
HEAD HEIGHT0.312 INCHES NOMINAL
WIDTH BETWEEN FLATS0.750 INCHES NOMINAL
NONDEFINITIVE SPEC/STD DATA2 TYPE AND 10P STYLE AND 5 GRADE