The Bolt,ribbed Shoulder, cataloged under National Stock Number 5306-00-151-5754, 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 17 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-00-151-5754 |
| Primary Part Number | 7411183 |
| Item Name | Bolt,ribbed Shoulder |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Head Height | 0.312 INCHES NOMINAL IN |
| Fastener Length | 6.062 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | QQ-P-414,TYPE 2 FED SPEC ALL TREATMENT RESPONSES OVERALL |
| Distance From Largest Diameter of Bearing Surface of Head to Ribs | 0.375 INCHES NOMINAL IN |
| Thread Length | 1.156 INCHES MINIMUM IN |
| Hardness Rating | 271.0 BRINELL STANDARD NOMINAL OVERALL |
| Material Document and Classification | QQ-S-624 FED SPEC ALL MATERIAL RESPONSES OVERALL |
| Rib Length | 0.405 INCHES MINIMUM AND 0.469 INCHES MAXIMUM IN |
| Nominal Thread Diameter | 0.750 INCHES IN |
| Head Style | FLAT CHAMFER |
| Thread Direction | RIGHT-HAND |
| Rib Major Diameter | 0.998 INCHES MINIMUM AND 1.006 INCHES MAXIMUM IN |
| Nonstandard Thread Pitch Diameter | +0.7054 TO 0.7084 INCHES IN |
| Surface Treatment | CADMIUM OVERALL |
| Thread Quantity Per Inch | 16 |
| Thread Series Designator | UNF |
| Head Diameter | 1.312 INCHES NOMINAL IN |
| 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 |
|---|---|
| 20X410C | Meritor Heavy Vehicle Systems, Llc (USA) |
| 20X410C | Meritor Industrial Products, Llc (USA) |
| 7411183 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| 5306001515754 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
NSN 5306-00-151-5754 is a Bolt,ribbed Shoulder, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5306, Bolts. Status: active.
NSN 5306-00-151-5754 has 3 manufacturer part numbers on file: 20X410C (Meritor Heavy Vehicle Systems, Llc), 20X410C (Meritor Industrial Products, Llc), 7411183 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 7411183: Head Height: 0.312 INCHES NOMINAL IN; Fastener Length: 6.062 INCHES NOMINAL IN; Surface Treatment Document and Classification: QQ-P-414,TYPE 2 FED SPEC ALL TREATMENT RESPONSES OVERALL; Distance From Largest Diameter of Bearing Surface of Head to Ribs: 0.375 INCHES NOMINAL IN. 17 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.