The Bolt,hook, cataloged under National Stock Number 5306-01-421-7559, 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 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-421-7559 |
| Primary Part Number | 12416132 |
| Item Name | Bolt,hook |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Distance From Inside of Bend to Shank End | 1.713 INCHES NOMINAL IN |
| Thread Length | 0.750 INCHES NOMINAL IN |
| Hook Inside Width | 0.996 INCHES NOMINAL IN |
| Style Designator | SQUARE BEND |
| Material Document and Classification | ASTM A576 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.190 INCHES IN |
| Thread Direction | RIGHT-HAND |
| Distance From Inside Center of Bend to Hook End | 0.353 INCHES NOMINAL IN |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 32 |
| Material | STEEL COMP 1018 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 |
NSN 5306-01-421-7559 is a Bolt,hook, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-421-7559 has 3 manufacturer part numbers on file: 12416132 (Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc), 12416132 (Amz Alabama Inc.), 12416132 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 12416132: Distance From Inside of Bend to Shank End: 1.713 INCHES NOMINAL IN; Thread Length: 0.750 INCHES NOMINAL IN; Hook Inside Width: 0.996 INCHES NOMINAL IN; Style Designator: SQUARE 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.