NSN 5306-00-012-8412
Part Details | SQUARE NECK BOLT
5306-00-012-8412 A headed externally threaded fastener whose threaded portion is of one nominal diameter, with a square neck directly beneath the head.
Alternate Parts: 128412, 128412, 5306-00-012-8412, 00-012-8412, 5306000128412, 000128412
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) | 
|---|---|---|---|
| 53 | JAN 01, 1963 | 00-012-8412 | 15939 ( BOLT, SQUARE NECK ) | 
REFERENCE DRAWINGS & PICTURES
DISHED HEXAGON
					Cross Reference | NSN 5306-00-012-8412
| Part Number | Cage Code | Manufacturer | 
|---|---|---|
| 128412 | 24617 | GENERAL MOTORS CORP | 
| 128412 | 7X677 | GENERAL MOTORS LLCDBA GENERAL MOTORS | 
Technical Data | NSN 5306-00-012-8412
| Characteristic | Specifications | 
|---|---|
| THREAD SERIES DESIGNATOR | UNC | 
| NOMINAL THREAD DIAMETER | 0.312 INCHES | 
| THREAD QUANTITY PER INCH | 18 | 
| THREAD CLASS | 2A | 
| THREAD DIRECTION | RIGHT-HAND | 
| THREAD LENGTH | 0.406 INCHES MINIMUM | 
| FASTENER LENGTH | 0.750 INCHES NOMINAL | 
| HEAD STYLE | 1 DISHED HEXAGON | 
| HEAD DIAMETER | 1.000 INCHES NOMINAL | 
| HEAD HEIGHT | 0.156 INCHES NOMINAL | 
| NECK LENGTH | 0.156 INCHES MINIMUM AND 0.187 INCHES MAXIMUM | 
| NECK WIDTH | 0.307 INCHES MINIMUM AND 0.324 INCHES MAXIMUM |