NSN 5305-01-296-2864

Part Details | HEXAGON HEAD CAP SCREW

5305-01-296-2864 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: 1187UNC2AX312 IN.LG,STL,ZN, 1-1/8-7UNC-2AX3-1/2 IN.LG,STL,ZN, M1222RN18C256GFNZE, MILS1222, MIL-S-1222, MILDTL1222, MIL-DTL-1222, 5305-01-296-2864, 01-296-2864, 5305012962864, 012962864

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAR 17, 198901-296-286418257 ( SCREW, CAP, HEXAGON HEAD )
REFERENCE DRAWINGS & PICTURES

HEXAGON

Cross Reference | NSN 5305-01-296-2864
Part Number Cage Code Manufacturer
1-1/8-7UNC-2AX3-1/2 IN.LG,STL,ZN80204AMERICAN NATIONAL STANDARDSINSTITUTE, INCORPORATED
M1222RN18C256GFNZE81349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY
MIL-S-122281349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY
MIL-DTL-122281349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY
Technical Data | NSN 5305-01-296-2864
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
THREAD LENGTH2.500 INCHES MINIMUM
FASTENER LENGTH3.380 INCHES MINIMUM AND 3.500 INCHES MAXIMUM
HEAD STYLE HEXAGON
THREAD DIRECTION RIGHT-HAND
NOMINAL THREAD DIAMETER1.125 INCHES
THREAD QUANTITY PER INCH7
THREAD CLASS2A
MINIMUM TENSILE STRENGTH105000 POUNDS PER SQUARE INCH
HEAD HEIGHT0.658 INCHES MINIMUM AND 0.718 INCHES MAXIMUM
WIDTH BETWEEN FLATS1.631 INCHES MINIMUM AND 1.688 INCHES MAXIMUM
NONDEFINITIVE SPEC/STD DATA1 TYPE AND 5 GRADE