The Stud,welding, cataloged under National Stock Number 5307-01-437-4036, is classified within Federal Supply Class 5307 (Studs) of the Hardware and Abrasives group. Government technical data includes 11 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5307-01-437-4036 |
| Item Name | Stud,welding |
| FSC / FSG | 5307 / 53 — Studs |
| Status | ACTIVE |
| Thread Length | 1.000 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN |
| Style Designator | WELDING |
| Unthreaded End Diameter | 0.275 INCHES NOMINAL IN |
| Material Document and Classification | SAE J405 ASSN STD SINGLE MATERIAL RESPONSE |
| Length Excluding Fluxed Welding Tip | 1.250 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND LOCATION NOT OTHERWISE SPECIFIED |
| Nominal Thread Size | 0.312 INCHES LOCATION NOT OTHERWISE SPECIFIED IN |
| Thread Class | 2A LOCATION NOT OTHERWISE SPECIFIED A |
| Thread Quantity Per Inch | 18 LOCATION NOT OTHERWISE SPECIFIED |
| Material | STEEL COMP 304 |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) LOCATION NOT OTHERWISE SPECIFIED |
| 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 |
|---|---|
| 3075AS383-1 | 7/2 Vendor item drawing reference Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| 5/16-18UNC X1.25 CML SST304 | 3/2 Design control — primary reference U.S. Government activity |
| 3075AS383-1 | 5/9 Secondary reference U.S. Government activity |
| 5/16-18UNC X 1. | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
NSN 5307-01-437-4036 is a Stud,welding, classified under FSC 5307, Studs. Status: active.
Key specifications for 5307-01-437-4036: Thread Length: 1.000 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN; Style Designator: WELDING; Unthreaded End Diameter: 0.275 INCHES NOMINAL IN; Material Document and Classification: SAE J405 ASSN STD SINGLE MATERIAL RESPONSE. 11 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.