The Stud,welding, cataloged under National Stock Number 5307-01-014-2291, is classified within Federal Supply Class 5307 (Studs) of the Hardware and Abrasives group. Government technical data includes 17 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5307-01-014-2291 |
| Item Name | Stud,welding |
| FSC / FSG | 5307 / 53 — Studs |
| Status | ACTIVE |
| Thread Length | 0.547 INCHES MINIMUM AND 0.577 INCHES MAXIMUM NUT THREAD IN |
| Style Designator | WELDING |
| Unthreaded End Diameter | 0.330 INCHES NOMINAL IN |
| Features Provided | FLUX |
| Thread Direction | RIGHT-HAND NUT THREAD |
| Nominal Thread Size | 0.375 INCHES NUT THREAD IN |
| Departure From Cited Document | AS MODIFIED BY LENGTH FROM SHOULDER PORTION TO NUT END |
| Nondefinitive Spec/std Data | 2 TYPE AND 6 CLASS |
| Shoulder Diameter | 0.625 INCHES NOMINAL IN |
| Weld Leg Length | 1.375 INCHES NOMINAL IN |
| Thread Class | 2A NUT THREAD A |
| Distance From Shoulder Portion to Nut End | 1.500 INCHES NOMINAL IN |
| Thread Quantity Per Inch | 16 NUT THREAD |
| Material | STEEL |
| Shoulder Length | 0.125 INCHES NOMINAL IN |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) NUT THREAD |
| Distance From Shoulder to Periphery of Weld Leg | 0.500 INCHES NOMINAL IN |
| 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 |
|---|---|
| MIL-S-24149/1 | 4/1 Identification reference U.S. Government activity |
NSN 5307-01-014-2291 is a Stud,welding, classified under FSC 5307, Studs. Status: active.
Key specifications for 5307-01-014-2291: Thread Length: 0.547 INCHES MINIMUM AND 0.577 INCHES MAXIMUM NUT THREAD IN; Style Designator: WELDING; Unthreaded End Diameter: 0.330 INCHES NOMINAL IN; Features Provided: FLUX. 17 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.