The Stud,welding, cataloged under National Stock Number 5307-01-681-9134, is classified within Federal Supply Class 5307 (Studs) of the Hardware and Abrasives group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5307-01-681-9134 |
| Primary Part Number | 636-6603315 FIND PGF14 |
| Item Name | Stud,welding |
| FSC / FSG | 5307 / 53 — Studs |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Body Diameter | 0.438 INCHES NOMINAL IN |
| Thread Length | 1.375 INCHES NOMINAL STUD THREAD IN |
| Thread Direction | RIGHT-HAND STUD THREAD |
| Thread Class | 2A STUD THREAD A |
| Thread Quantity Per Inch | 14 STUD THREAD |
| Material | STEEL COMP 316 |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) STUD THREAD |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 636-6603315 FIND PGF14 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 0.438-14UNC-2AX1.375L CRES 316 | 5/2 Secondary reference U.S. Government activity |
| C576-1207 FIND PGF14 | 5/2 Secondary reference U.S. Government activity |
| 218016378 | 5/2 Secondary reference U.S. Government activity |
NSN 5307-01-681-9134 is a Stud,welding, manufactured by Naval Sea Systems Command, classified under FSC 5307, Studs. Status: active.
NSN 5307-01-681-9134 has 1 manufacturer part number on file: 636-6603315 FIND PGF14 (Naval Sea Systems Command).
Key specifications for 636-6603315 FIND PGF14: Body Diameter: 0.438 INCHES NOMINAL IN; Thread Length: 1.375 INCHES NOMINAL STUD THREAD IN; Thread Direction: RIGHT-HAND STUD THREAD; Part Name Assigned by Controlling Agency: STUD. 7 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.