Part Details | HEXAGON HEAD CAP SCREW
5305-01-037-2765 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: 5811UNC2AX334 IN, CLASS A, 5/8-11UNC-2AX3-3/4 IN, CLASS A, MILDTL1222TY1 GR400 QQN281, MIL-DTL-1222TY1 GR400 QQ-N-281, 5811UNC2AX334 IN, CLASS AL1, 5/8-11UNC-2AX3-3/4 IN, CLASS AL1, MILDTL1222TY1 GR400 QQN281L1, MIL-DTL-1222TY1 GR400 QQ-N-281L1, 5305-01-037-2765, 01-037-2765, 5305010372765, 010372765
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | MAR 16, 1977 | 01-037-2765 | 18257 ( SCREW, CAP, HEXAGON HEAD ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 5305-01-037-2765
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 5/8-11UNC-2AX3-3/4 IN, CLASS A | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
| MIL-DTL-1222TY1 GR400 QQ-N-281 | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
| 5/8-11UNC-2AX3-3/4 IN, CLASS AL1 | 03950 | NAVAL INVENTORY CONTROL POINTMECHANICSBURG |
| MIL-DTL-1222TY1 GR400 QQ-N-281L1 | 03950 | NAVAL INVENTORY CONTROL POINTMECHANICSBURG |
Technical Data | NSN 5305-01-037-2765
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNC |
| FASTENER LENGTH | 3.750 INCHES NOMINAL |
| THREAD DIRECTION | RIGHT-HAND |
| NOMINAL THREAD DIAMETER | 0.625 INCHES |
| THREAD QUANTITY PER INCH | 11 |
| 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 |
