The Stud,shouldered, cataloged under National Stock Number 5307-01-231-8962, is classified within Federal Supply Class 5307 (Studs) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company Div Defense. Government technical data includes 18 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5307-01-231-8962 |
| Primary Part Number | 75A500812-2001 |
| Item Name | Stud,shouldered |
| FSC / FSG | 5307 / 53 — Studs |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Thread Length | 1.250 INCHES NOMINAL NUT THREAD IN |
| Thread Length | 1.250 INCHES NOMINAL STUD THREAD IN |
| Style Designator | SHOULDERED |
| Material Document and Classification | AMS5643 ASSN STD SINGLE MATERIAL RESPONSE |
| Thread Direction | RIGHT-HAND STUD THREAD |
| Thread Direction | RIGHT-HAND NUT THREAD |
| Nominal Thread Size | 0.250 INCHES NUT THREAD IN |
| Nominal Thread Size | 0.250 INCHES STUD THREAD IN |
| Shoulder Diameter | 0.500 INCHES NOMINAL IN |
| Thread Class | 3A NUT THREAD A |
| Thread Class | 3A STUD THREAD A |
| Thread Quantity Per Inch | 28 STUD THREAD |
| Thread Quantity Per Inch | 28 NUT THREAD |
| Material | STEEL COMP 630 |
| Distance Across Flats | 0.360 INCHES NOMINAL IN |
| Shoulder Length | 0.150 INCHES NOMINAL IN |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) STUD THREAD |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) 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 |
|---|---|
| 75A500812-2001 PRIMARY | The Boeing Company Div Defense (USA) |
| Reference | Meaning |
|---|---|
| 75A500812-2001 | 5/9 Secondary reference General Machine Co |
| 75A500812-2001 | 5/9 Secondary reference Pioneer Machine Products Inc. |
| 75A500812-2001 | 5/9 Secondary reference Harlow Aerostructures, Llc |
| 75A500812-2001 | 5/9 Secondary reference Br Machine Parts Inc |
| 75A500812-2001 | 5/9 Secondary reference Kmi, Inc Dba Kmi Inc |
NSN 5307-01-231-8962 is a Stud,shouldered, manufactured by The Boeing Company Div Defense, classified under FSC 5307, Studs. Status: active.
NSN 5307-01-231-8962 has 1 manufacturer part number on file: 75A500812-2001 (The Boeing Company Div Defense).
Key specifications for 75A500812-2001: Thread Length: 1.250 INCHES NOMINAL NUT THREAD IN; Thread Length: 1.250 INCHES NOMINAL STUD THREAD IN; Style Designator: SHOULDERED; Material Document and Classification: AMS5643 ASSN STD SINGLE MATERIAL RESPONSE. 18 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.