The Stud,welding, cataloged under National Stock Number 5307-01-293-9579, is classified within Federal Supply Class 5307 (Studs) of the Hardware and Abrasives group. Government technical data includes 12 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5307-01-293-9579 |
| Item Name | Stud,welding |
| FSC / FSG | 5307 / 53 — Studs |
| Status | ACTIVE |
| Body Diameter | 0.557 INCHES MINIMUM AND 0.567 INCHES MAXIMUM IN |
| Thread Length | 0.468 INCHES NOMINAL NUT THREAD IN |
| Style Designator | WELDING |
| Length Excluding Fluxed Welding Tip | 1.344 INCHES MINIMUM AND 1.406 INCHES MAXIMUM IN |
| Features Provided | HEAT SHIELD |
| Thread Direction | RIGHT-HAND NUT THREAD |
| Nominal Thread Size | 0.312 INCHES NUT THREAD IN |
| Nondefinitive Spec/std Data | 5 TYPE AND 5A CLASS A |
| Thread Class | 2B NUT THREAD |
| Thread Quantity Per Inch | 18 NUT THREAD |
| Material | STEEL COMP 316 |
| 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 |
|---|---|
| M24149/3-418 | 2/2 Government specification standardization U.S. Government activity |
| MIL-S-24149/3 | 4/1 Identification reference U.S. Government activity |
NSN 5307-01-293-9579 is a Stud,welding, classified under FSC 5307, Studs. Status: active.
Key specifications for 5307-01-293-9579: Body Diameter: 0.557 INCHES MINIMUM AND 0.567 INCHES MAXIMUM IN; Thread Length: 0.468 INCHES NOMINAL NUT THREAD IN; Style Designator: WELDING; Length Excluding Fluxed Welding Tip: 1.344 INCHES MINIMUM AND 1.406 INCHES MAXIMUM IN. 12 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.