The Stud,shouldered, cataloged under National Stock Number 5307-01-331-5898, is classified within Federal Supply Class 5307 (Studs) of the Hardware and Abrasives group. Government technical data includes 15 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5307-01-331-5898 |
| Item Name | Stud,shouldered |
| FSC / FSG | 5307 / 53 — Studs |
| Status | ACTIVE |
| Thread Length | 1.232 INCHES NOMINAL STUD THREAD IN |
| Thread Length | 2.887 INCHES NOMINAL NUT THREAD IN |
| Thread Direction | RIGHT-HAND STUD THREAD |
| Thread Direction | RIGHT-HAND NUT THREAD |
| Nominal Thread Size | 0.875 INCHES NUT THREAD IN |
| Nominal Thread Size | 0.875 INCHES STUD THREAD IN |
| Shoulder Diameter | 0.997 INCHES MINIMUM AND 0.998 INCHES MAXIMUM IN |
| Thread Class | 2A STUD THREAD A |
| Thread Class | 2A NUT THREAD A |
| Thread Quantity Per Inch | 9 STUD THREAD |
| Thread Quantity Per Inch | 9 NUT THREAD |
| Material | STEEL |
| Shoulder Length | 1.120 INCHES NOMINAL IN |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) STUD THREAD |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) 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 |
| Reference | Meaning |
|---|---|
| 526C652038 | 3/2 Design control — primary reference U.S. Government activity |
| 1129E31 PIECE 18 | 5/2 Secondary reference U.S. Government activity |
| 526C652-038 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
NSN 5307-01-331-5898 is a Stud,shouldered, classified under FSC 5307, Studs. Status: active.
Key specifications for 5307-01-331-5898: Thread Length: 1.232 INCHES NOMINAL STUD THREAD IN; Thread Length: 2.887 INCHES NOMINAL NUT THREAD IN; Overall Length: 4.720 INCHES MINIMUM AND 4.750 INCHES MAXIMUM IN; Thread Direction: RIGHT-HAND STUD THREAD. 15 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.