The Stud,welding, cataloged under National Stock Number 5307-00-265-9156, is classified within Federal Supply Class 5307 (Studs) of the Hardware and Abrasives group. Government technical data includes 14 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5307-00-265-9156 |
| Item Name | Stud,welding |
| FSC / FSG | 5307 / 53 — Studs |
| Status | ACTIVE |
| Thread Length | 1.610 INCHES MINIMUM AND 1.640 INCHES MAXIMUM NUT THREAD IN |
| Style Designator | WELDING |
| Unthreaded End Diameter | 0.382 INCHES MINIMUM AND 0.392 INCHES MAXIMUM IN |
| Length Excluding Fluxed Welding Tip | 2.094 INCHES MINIMUM AND 2.156 INCHES MAXIMUM IN |
| Features Provided | HEAT SHIELD |
| Unthreaded End Length | 0.500 INCHES MINIMUM AND 0.520 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND NUT THREAD |
| Nominal Thread Size | 0.438 INCHES NUT THREAD IN |
| Specification/standard Data | 81349--24149/1A408Z GOVERNMENT SPECIFICATION |
| Nondefinitive Spec/std Data | 2 TYPE AND 1 CLASS |
| Thread Class | 2A NUT THREAD A |
| Thread Quantity Per Inch | 14 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 |
|---|---|
| MIL-S-4149-1 | 5/9 Secondary reference U.S. Government activity |
| MIL-S-24149/1 | 4/1 Identification reference U.S. Government activity |
| M24149/1A408Z | 2/2 Government specification standardization U.S. Government activity |
NSN 5307-00-265-9156 is a Stud,welding, classified under FSC 5307, Studs. Status: active.
Key specifications for 5307-00-265-9156: Thread Length: 1.610 INCHES MINIMUM AND 1.640 INCHES MAXIMUM NUT THREAD IN; Style Designator: WELDING; Unthreaded End Diameter: 0.382 INCHES MINIMUM AND 0.392 INCHES MAXIMUM IN; Length Excluding Fluxed Welding Tip: 2.094 INCHES MINIMUM AND 2.156 INCHES MAXIMUM IN. 14 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.