The Stud,welding, cataloged under National Stock Number 5307-01-293-1817, is classified within Federal Supply Class 5307 (Studs) of the Hardware and Abrasives group. Government technical data includes 13 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5307-01-293-1817 |
| Item Name | Stud,welding |
| FSC / FSG | 5307 / 53 — Studs |
| Status | ACTIVE |
| Thread Length | 0.562 INCHES MINIMUM NUT THREAD IN |
| Style Designator | WELDING |
| Unthreaded End Diameter | 0.325 INCHES MINIMUM AND 0.335 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND NUT THREAD |
| Nominal Thread Size | 0.375 INCHES NUT THREAD IN |
| Nondefinitive Spec/std Data | 2 TYPE AND 6 CLASS |
| Shoulder Diameter | 0.565 INCHES MINIMUM AND 0.688 INCHES MAXIMUM IN |
| Weld Leg Length | 2.469 INCHES MINIMUM AND 2.531 INCHES MAXIMUM IN |
| Thread Class | 2A NUT THREAD A |
| Distance From Shoulder Portion to Nut End | 1.375 INCHES NOMINAL IN |
| Thread Quantity Per Inch | 16 NUT THREAD |
| Material | STEEL |
| 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 |
|---|---|
| M24149/1-914 | 2/2 Government specification standardization U.S. Government activity |
| MIL-S-24149/1 | 4/1 Identification reference U.S. Government activity |
NSN 5307-01-293-1817 is a Stud,welding, classified under FSC 5307, Studs. Status: active.
Key specifications for 5307-01-293-1817: Thread Length: 0.562 INCHES MINIMUM NUT THREAD IN; Style Designator: WELDING; Unthreaded End Diameter: 0.325 INCHES MINIMUM AND 0.335 INCHES MAXIMUM IN; Thread Direction: RIGHT-HAND NUT THREAD. 13 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.