The Bolt,shoulder, cataloged under National Stock Number 5306-01-160-1952, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is General Motors Llc Dba General Motors Llc. Government technical data includes 17 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-160-1952 |
| Primary Part Number | 7740374 |
| Item Name | Bolt,shoulder |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | General Motors Llc Dba General Motors Llc |
| Status | ACTIVE |
| Head Height | 0.190 INCHES NOMINAL IN |
| Fastener Length | 1.500 INCHES MINIMUM AND 1.530 INCHES MAXIMUM IN |
| Shoulder Length | 0.660 INCHES MINIMUM AND 0.665 INCHES MAXIMUM FIRST SHOULDER IN |
| Surface Treatment Document and Classification | G.M.4342M CODE 50 K16 FSCM 11862 MFR REF SINGLE TREATMENT RESPONSE OVERALL |
| Shoulder Diameter | 0.515 INCHES MINIMUM AND 0.520 INCHES MAXIMUM FIRST SHOULDER IN |
| Thread Length | 0.560 INCHES MINIMUM AND 0.600 INCHES MAXIMUM IN |
| Shoulder Shape | ROUND FIRST SHOULDER |
| Material Document and Classification | G.M.275M FSCM 11862 MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.375 INCHES IN |
| Head Style | HEXAGON |
| Thread Direction | RIGHT-HAND |
| Width Between Flats | 0.736 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN |
| Surface Treatment | ZINC AND CHROMATE OVERALL |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 16 |
| Material | STEEL 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 |
|---|---|
| 7740374 PRIMARY | General Motors Llc Dba General Motors Llc (USA) |
| Reference | Meaning |
|---|---|
| 7740374 | 5/9 Secondary reference General Motors Corp Chevrolet Motor Div Special Products Dept |
NSN 5306-01-160-1952 is a Bolt,shoulder, manufactured by General Motors Llc Dba General Motors Llc, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-160-1952 has 1 manufacturer part number on file: 7740374 (General Motors Llc Dba General Motors Llc).
Key specifications for 7740374: Head Height: 0.190 INCHES NOMINAL IN; Fastener Length: 1.500 INCHES MINIMUM AND 1.530 INCHES MAXIMUM IN; Shoulder Length: 0.660 INCHES MINIMUM AND 0.665 INCHES MAXIMUM FIRST SHOULDER IN; Surface Treatment Document and Classification: G.M.4342M CODE 50 K16 FSCM 11862 MFR REF SINGLE TREATMENT RESPONSE OVERALL. 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.