The Bolt,hook, cataloged under National Stock Number 5306-01-104-7306, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. 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 | 5306-01-104-7306 |
| Primary Part Number | 12256211 |
| Item Name | Bolt,hook |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Surface Treatment Document and Classification | MIL-L-13808,TY 2 MIL SPEC ALL TREATMENT RESPONSES OVERALL |
| Distance From Inside of Bend to Shank End | 9.225 INCHES NOMINAL IN |
| Thread Length | 1.250 INCHES NOMINAL IN |
| Hook Inside Width | 0.880 INCHES NOMINAL IN |
| Style Designator | SQUARE BEND |
| Material Document and Classification | ASTMA576 ASSN STD ALL MATERIAL RESPONSES OVERALL |
| Nominal Thread Diameter | 0.375 INCHES IN |
| Thread Direction | RIGHT-HAND |
| Nonstandard Thread Pitch Diameter | +0.3331 TO 0.3344 INCHES IN |
| Distance From Inside Center of Bend to Hook End | 0.065 INCHES NOMINAL IN |
| Surface Treatment | LEAD OVERALL |
| Thread Quantity Per Inch | 16 |
| Material | STEEL COMP 1116 OR STEEL COMP 1117 OR STEEL COMP 1118 OR STEEL COMP 1119 OVERALL |
| Thread Series Designator | UNS |
| 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 |
|---|---|
| 12256211 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 5306-01-104-7306 is a Bolt,hook, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-104-7306 has 1 manufacturer part number on file: 12256211 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 12256211: Surface Treatment Document and Classification: MIL-L-13808,TY 2 MIL SPEC ALL TREATMENT RESPONSES OVERALL; Distance From Inside of Bend to Shank End: 9.225 INCHES NOMINAL IN; Thread Length: 1.250 INCHES NOMINAL IN; Hook Inside Width: 0.880 INCHES NOMINAL IN. 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.