The Stud,shouldered, cataloged under National Stock Number 5307-01-150-1228, is classified within Federal Supply Class 5307 (Studs) of the Hardware and Abrasives group. The manufacturer of record is General Motors Llc Dba General Motors Llc. Government technical data includes 20 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5307-01-150-1228 |
| Primary Part Number | 12337960 |
| Item Name | Stud,shouldered |
| FSC / FSG | 5307 / 53 — Studs |
| Manufacturer | General Motors Llc Dba General Motors Llc |
| Status | ACTIVE |
| Thread Tolerance Class | 6G EXTERNAL STUD THREAD G |
| Surface Treatment Document and Classification | GM 6047-M OR GM 6147-M FSCM 11862 MFR REF SINGLE TREATMENT RESPONSE OVERALL |
| Thread Pitch in Millimeters | 1.25 STUD THREAD |
| Thread Length | 10.0 MILLIMETERS MINIMUM AND 11.0 MILLIMETERS MAXIMUM STUD THREAD MM |
| Thread Length | 14.5 MILLIMETERS MINIMUM AND 15.3 MILLIMETERS MAXIMUM NUT THREAD MM |
| Hardness Rating | 33.0 ROCKWELL C MINIMUM AND 39.0 ROCKWELL C MAXIMUM |
| Style Designator | SHOULDERED |
| Material Document and Classification | GM 500-M 10.9 FSCM 11862 MFR REF SINGLE MATERIAL RESPONSE |
| Thread Direction | RIGHT-HAND STUD THREAD |
| Thread Direction | RIGHT-HAND NUT THREAD |
| Nominal Thread Size | 8.0 MILLIMETERS STUD THREAD MM |
| Nominal Thread Size | 0.312 INCHES NUT THREAD IN |
| Shoulder Diameter | 10.5 MILLIMETERS MINIMUM AND 11.1 MILLIMETERS MAXIMUM MM |
| Surface Treatment | PHOSPHATE OVERALL |
| Thread Class | 2A NUT THREAD A |
| Thread Quantity Per Inch | 18 NUT THREAD |
| Material | STEEL |
| Shoulder Length | 2.2 MILLIMETERS MINIMUM AND 3.2 MILLIMETERS MAXIMUM MM |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) NUT THREAD |
| Thread Series Designator | M STUD THREAD |
| 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 |
|---|---|
| 12337960 PRIMARY | General Motors Llc Dba General Motors Llc (USA) |
| Reference | Meaning |
|---|---|
| 14061661 | 5/9 Secondary reference General Motors Corp Chevrolet Motor Div Special Products Dept |
| 12337960 | 5/9 Secondary reference General Motors Corp Chevrolet Motor Div Special Products Dept |
NSN 5307-01-150-1228 is a Stud,shouldered, manufactured by General Motors Llc Dba General Motors Llc, classified under FSC 5307, Studs. Status: active.
NSN 5307-01-150-1228 has 1 manufacturer part number on file: 12337960 (General Motors Llc Dba General Motors Llc).
Key specifications for 12337960: Thread Tolerance Class: 6G EXTERNAL STUD THREAD G; Surface Treatment Document and Classification: GM 6047-M OR GM 6147-M FSCM 11862 MFR REF SINGLE TREATMENT RESPONSE OVERALL; Thread Pitch in Millimeters: 1.25 STUD THREAD; Thread Length: 10.0 MILLIMETERS MINIMUM AND 11.0 MILLIMETERS MAXIMUM STUD THREAD MM. 20 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.