Part Details | HEXAGON HEAD CAP SCREW
5305-01-267-4982 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: 1213UNC2A X 1 34 INCHES, 1/2-13UNC-2A X 1 3/4 INCHES, MILDTL1222 TYPE I, MIL-DTL-1222 TYPE I, MILDTL1222, MIL-DTL-1222, ASTMA193 GRADE B16, ASTM-A193 GRADE B16, 1213UNC2A X 1 34 INCHESL1, 1/2-13UNC-2A X 1 3/4 INCHESL1, MILDTL1222L1, MIL-DTL-1222L1, MILDTL1222 TYPE IL1, MIL-DTL-1222 TYPE IL1, B16 12 13UNC2AX1 34INLGL1, B16 1/2 13UNC2AX1 3/4INLGL1, ASTMA193 GRADE B16L1, ASTM-A193 GRADE B16L1, 5305-01-267-4982, 01-267-4982, 5305012674982, 012674982
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | NOV 12, 1987 | 01-267-4982 | 18257 ( SCREW, CAP, HEXAGON HEAD ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 5305-01-267-4982
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 1/2-13UNC-2A X 1 3/4 INCHES | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
| MIL-DTL-1222 TYPE I | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
| MIL-DTL-1222 | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
| ASTM-A193 GRADE B16 | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
| 1/2-13UNC-2A X 1 3/4 INCHESL1 | 03950 | NAVAL INVENTORY CONTROL POINTMECHANICSBURG |
| MIL-DTL-1222L1 | 03950 | NAVAL INVENTORY CONTROL POINTMECHANICSBURG |
| MIL-DTL-1222 TYPE IL1 | 03950 | NAVAL INVENTORY CONTROL POINTMECHANICSBURG |
| B16 1/2 13UNC2AX1 3/4INLGL1 | 03950 | NAVAL INVENTORY CONTROL POINTMECHANICSBURG |
| ASTM-A193 GRADE B16L1 | 03950 | NAVAL INVENTORY CONTROL POINTMECHANICSBURG |
Technical Data | NSN 5305-01-267-4982
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNC |
| THREAD LENGTH | 1.750 INCHES NOMINAL |
| THREAD DIRECTION | RIGHT-HAND |
| NOMINAL THREAD DIAMETER | 0.500 INCHES |
| THREAD QUANTITY PER INCH | 13 |
| THREAD CLASS | 2A |
| DEPARTURE FROM CITED DOCUMENT | MATERIAL CONTROLLED IAW NAVSEA 0948-LP-045-7010 MATERIAL CONTROL STANDARD FOR LEVEL I ITEMS |
| CRITICALITY CODE JUSTIFICATION | ZZZW |
| NONDEFINITIVE SPEC/STD DATA | 1 TYPE |
