The Bolt,machine, cataloged under National Stock Number 5306-00-231-6724, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Army, United States Department of the Dba Rock Island Arsenal Jmtc. Government technical data includes 14 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-00-231-6724 |
| Primary Part Number | 11691255 |
| Item Name | Bolt,machine |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Army, United States Department of the Dba Rock Island Arsenal Jmtc |
| Status | ACTIVE |
| Head Height | 0.280 INCHES NOMINAL IN |
| Fastener Length | 2.520 INCHES NOMINAL IN |
| Thread Length | 2.360 INCHES MINIMUM AND 2.390 INCHES MAXIMUM IN |
| Material Document and Classification | QQ-C-465 FED SPEC 1ST MATERIAL RESPONSE OR AMS 4631 ASSN STD 2ND MATERIAL RESPONSE OR AMS 4631 ASSN STD 3RD MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.375 INCHES IN |
| Features Provided | FINISHED HEAD |
| Head Style | HEXAGON |
| Thread Direction | RIGHT-HAND |
| Grip Length | 0.130 INCHES MINIMUM AND 0.160 INCHES MAXIMUM IN |
| Width Between Flats | 0.552 INCHES MINIMUM AND 0.565 INCHES MAXIMUM IN |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 24 |
| Material | COPPER ALLOY 642 OVERALL |
| Thread Series Designator | UNF |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 11691255 PRIMARY | Army, United States Department of the Dba Rock Island Arsenal Jmtc (USA) |
NSN 5306-00-231-6724 is a Bolt,machine, manufactured by Army, United States Department of the Dba Rock Island Arsenal Jmtc, classified under FSC 5306, Bolts. Status: active.
NSN 5306-00-231-6724 has 1 manufacturer part number on file: 11691255 (Army, United States Department of the Dba Rock Island Arsenal Jmtc).
Key specifications for 11691255: Head Height: 0.280 INCHES NOMINAL IN; Fastener Length: 2.520 INCHES NOMINAL IN; Thread Length: 2.360 INCHES MINIMUM AND 2.390 INCHES MAXIMUM IN; Material Document and Classification: QQ-C-465 FED SPEC 1ST MATERIAL RESPONSE OR AMS 4631 ASSN STD 2ND MATERIAL RESPONSE OR AMS 4631 ASSN STD 3RD MATERIAL RESPONSE OVERALL. 14 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.