The Bolt,hook, cataloged under National Stock Number 5306-01-185-7071, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Am General Llc. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-185-7071 |
| Primary Part Number | 5596271 |
| Item Name | Bolt,hook |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Am General Llc |
| Status | ACTIVE |
| Surface Treatment Document and Classification | ASTM B633 FE/ZN 5 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| Distance From Inside of Bend to Shank End | 1.724 INCHES NOMINAL IN |
| Thread Length | 1.000 INCHES NOMINAL IN |
| Style Designator | ROUND BEND |
| Material Document and Classification | ASTM A108 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.312 INCHES IN |
| Thread Direction | RIGHT-HAND |
| Surface Treatment | ZINC OVERALL |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 18 |
| Material | STEEL COMP 1010 OR STEEL COMP 1020 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| 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 |
|---|---|
| 5596271 PRIMARY | Am General Llc (USA) |
| 0723848 | General Dynamics European, Land-Systems-Mowag Gmbh Dba Gdels (CHE) |
| 12339012 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| 5306011857071 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| 5306PL0729343 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 5575486 | 5/9 Secondary reference Am General Llc |
NSN 5306-01-185-7071 is a Bolt,hook, manufactured by Am General Llc, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-185-7071 has 3 manufacturer part numbers on file: 5596271 (Am General Llc), 0723848 (General Dynamics European, Land-Systems-Mowag Gmbh Dba Gdels), 12339012 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 5596271: Surface Treatment Document and Classification: ASTM B633 FE/ZN 5 ASSN STD SINGLE TREATMENT RESPONSE OVERALL; Distance From Inside of Bend to Shank End: 1.724 INCHES NOMINAL IN; Thread Length: 1.000 INCHES NOMINAL IN; Style Designator: ROUND BEND. 12 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.