The Bolt,shoulder, cataloged under National Stock Number 5306-00-541-0070, 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 15 specifications, cited from the U.S. Government catalog. The record lists 2 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5306-00-541-0070 |
| Primary Part Number | A5410070 |
| Item Name | Bolt,shoulder |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Head Height | 0.188 INCHES NOMINAL IN |
| Fastener Length | 2.438 INCHES NOMINAL IN |
| Shoulder Length | 2.062 INCHES NOMINAL FIRST SHOULDER IN |
| Shoulder Diameter | 0.440 INCHES MINIMUM AND 0.443 INCHES MAXIMUM FIRST SHOULDER IN |
| Thread Length | 0.281 INCHES MINIMUM IN |
| Shoulder Shape | ROUND FIRST SHOULDER |
| Material Document and Classification | QQ-S-633 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.625 INCHES IN |
| Head Style | HEXAGON |
| Thread Direction | RIGHT-HAND |
| Width Between Flats | 0.489 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 18 |
| Material | STEEL COMP 1212 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 |
|---|---|
| A5410070 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 8606479 PRIMARY | General Motors Corp (USA) |
| Reference | Meaning |
|---|---|
| 8606479 | 5/9 Secondary reference Military Vehicles Opn General Motors Truck and Bus Group Ms 2603-02 |
| 8606479 | 5/9 Secondary reference Hydramatic Div of General Motors Corp |
| 8606479 | C/1 Advisory reference — outside the item-of-supply concept General Motors Llc Dba General Motors Llc |
NSN 5306-00-541-0070 is a Bolt,shoulder, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5306, Bolts. Status: active.
NSN 5306-00-541-0070 has 2 manufacturer part numbers on file: A5410070 (U S Army Tank Automotive Command Amsta-Im-Mm), 8606479 (General Motors Corp).
Key specifications for A5410070: Head Height: 0.188 INCHES NOMINAL IN; Fastener Length: 2.438 INCHES NOMINAL IN; Shoulder Length: 2.062 INCHES NOMINAL FIRST SHOULDER IN; Shoulder Diameter: 0.440 INCHES MINIMUM AND 0.443 INCHES MAXIMUM FIRST SHOULDER IN. 15 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.