The Stud,shouldered and Stepped, cataloged under National Stock Number 5307-01-151-4161, 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 23 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5307-01-151-4161 |
| Primary Part Number | 14033887 |
| Item Name | Stud,shouldered and Stepped |
| FSC / FSG | 5307 / 53 — Studs |
| Manufacturer | General Motors Llc Dba General Motors Llc |
| Status | ACTIVE |
| Thread Tolerance Class | 6G EXTERNAL STUD THREAD G |
| Thread Tolerance Class | 6G EXTERNAL NUT THREAD G |
| Surface Treatment Document and Classification | GM 6174-M FSCM 11862 MFR REF SINGLE TREATMENT RESPONSE OVERALL |
| Nut End Shank Diameter | 6.0 MILLIMETERS NOMINAL MM |
| Thread Pitch in Millimeters | 1.25 STUD THREAD |
| Thread Pitch in Millimeters | 1.00 NUT THREAD |
| Thread Length | 17.0 MILLIMETERS MINIMUM STUD THREAD MM |
| Thread Length | 24.0 MILLIMETERS NOMINAL NUT THREAD MM |
| Style Designator | SHOULDERED AND STEPPED |
| Material Document and Classification | SAE ASSN STD ALL MATERIAL RESPONSES |
| Thread Direction | RIGHT-HAND STUD THREAD |
| Thread Direction | RIGHT-HAND NUT THREAD |
| Nominal Thread Size | 8.0 MILLIMETERS STUD THREAD MM |
| Nominal Thread Size | 6.0 MILLIMETERS NUT THREAD MM |
| Stud End Shank Diameter | 8.0 MILLIMETERS NOMINAL MM |
| Surface Treatment | PHOSPHATE OVERALL |
| Nut End Shank Length | 48.7 MILLIMETERS NOMINAL MM |
| Stud End Shank Length | 5.0 MILLIMETERS NOMINAL MM |
| Material | STEEL COMP 1005 OR STEEL COMP 1008 OR STEEL COMP 1012 OR STEEL COMP 1015 OR STEEL COMP 1017 OR STEEL COMP 1019 OR STEEL COMP 1020 OR STEEL COMP 1022 OR STEEL COMP 1025 OR STEEL COMP 1029 OR STEEL COMP 1031 OR STEEL COMP 1035 OR STEEL COMP 1039 OR STEEL COMP 1040 OR STEEL COMP 1044 OR STEEL COMP 1050 OR STEEL COMP 1055 OR STEEL COMP 1066 OR STEEL COMP 1070 OR STEEL COMP 1080 OR STEEL COMP 1085 OR STEEL COMP 1090 OR STEEL COMP 1114 OR STEEL COMP 1120 OR STEEL COMP 1125 OR STEEL COMP 1132 OR STEEL COMP 1140 OR STEEL COMP 1151 OR STEEL COMP 1211 |
| Distance Across Flats | 12.73 MILLIMETERS MINIMUM AND 13.00 MILLIMETERS MAXIMUM MM |
| Shoulder Length | 5.1 MILLIMETERS MINIMUM AND 5.5 MILLIMETERS MAXIMUM MM |
| Thread Series Designator | M STUD THREAD |
| Thread Series Designator | M NUT 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 |
|---|---|
| 14033887 PRIMARY | General Motors Llc Dba General Motors Llc (USA) |
| Reference | Meaning |
|---|---|
| 14033887 | 5/9 Secondary reference General Motors Corp Chevrolet Motor Div Special Products Dept |
NSN 5307-01-151-4161 is a Stud,shouldered and Stepped, manufactured by General Motors Llc Dba General Motors Llc, classified under FSC 5307, Studs. Status: active.
NSN 5307-01-151-4161 has 1 manufacturer part number on file: 14033887 (General Motors Llc Dba General Motors Llc).
Key specifications for 14033887: Thread Tolerance Class: 6G EXTERNAL STUD THREAD G; Thread Tolerance Class: 6G EXTERNAL NUT THREAD G; Surface Treatment Document and Classification: GM 6174-M FSCM 11862 MFR REF SINGLE TREATMENT RESPONSE OVERALL; Nut End Shank Diameter: 6.0 MILLIMETERS NOMINAL MM. 23 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.