NSN 5305-01-265-3777

Part Details | HEXAGON HEAD CAP SCREW

5305-01-265-3777 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: QQN281 GRADE 400 CLASS A, QQ-N-281 GRADE 400 CLASS A, MILDTL1222 TYPE I, MIL-DTL-1222 TYPE I, 1213UNC2A X 1 12 INCHES, 1/2-13UNC-2A X 1 1/2 INCHES, QQN281 GRADE 400 CLASS AL1, QQ-N-281 GRADE 400 CLASS AL1, MILDTL1222 TYPE IL1, MIL-DTL-1222 TYPE IL1, 1213UNC2A X 1 12 INCHESL1, 1/2-13UNC-2A X 1 1/2 INCHESL1, 5305-01-265-3777, 01-265-3777, 5305012653777, 012653777

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53OCT 13, 198701-265-377718257 ( SCREW, CAP, HEXAGON HEAD )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 5305-01-265-3777
Part Number Cage Code Manufacturer
QQ-N-281 GRADE 400 CLASS A81349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY
MIL-DTL-1222 TYPE I81349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY
1/2-13UNC-2A X 1 1/2 INCHES81349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY
QQ-N-281 GRADE 400 CLASS AL103950NAVAL INVENTORY CONTROL POINTMECHANICSBURG
MIL-DTL-1222 TYPE IL103950NAVAL INVENTORY CONTROL POINTMECHANICSBURG
1/2-13UNC-2A X 1 1/2 INCHESL103950NAVAL INVENTORY CONTROL POINTMECHANICSBURG
Technical Data | NSN 5305-01-265-3777
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
FASTENER LENGTH1.500 INCHES NOMINAL
THREAD DIRECTION RIGHT-HAND
NOMINAL THREAD DIAMETER0.500 INCHES
THREAD QUANTITY PER INCH13
THREAD CLASS2A
DEPARTURE FROM CITED DOCUMENTMATERIAL CONTROLLED IAW NAVSEA 0948-LP-045-7010 MATERIAL CONTROL STANDARD FOR LEVEL I ITEMS
CRITICALITY CODE JUSTIFICATIONZZZW
NONDEFINITIVE SPEC/STD DATA1 TYPE AND 400 GRADE