The Stud,plain, cataloged under National Stock Number 5307-01-641-7744, 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 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 6 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5307-01-641-7744 |
| Primary Part Number | 803-7526222-16-OB-4-S-C-012 |
| Item Name | Stud,plain |
| FSC / FSG | 5307 / 53 — Studs |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Nominal Thread Size | 0.625 INCHES STUD THREAD IN |
| Thread Class | 3A STUD THREAD A |
| Thread Quantity Per Inch | 11 STUD THREAD |
| 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 |
|---|---|
| 803-7526222-16-OB-4-S-C-012 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 803-7526222 | D/9 Drawing number reference only Naval Sea Systems Command |
NSN 5307-01-641-7744 is a Stud,plain, manufactured by Naval Sea Systems Command, classified under FSC 5307, Studs. Status: active.
NSN 5307-01-641-7744 has 1 manufacturer part number on file: 803-7526222-16-OB-4-S-C-012 (Naval Sea Systems Command).
6 possible matches (shared part number, not a government interchangeability claim): 5340-01-641-8106, 4820-01-641-8109, 5315-01-641-8651. Verify interchangeability with system specifications before substitution.
Key specifications for 803-7526222-16-OB-4-S-C-012: Overall Length: 2.930 INCHES MINIMUM AND 3.190 INCHES MAXIMUM IN; Nominal Thread Size: 0.625 INCHES STUD THREAD IN; Part Name Assigned by Controlling Agency: STUD; Thread Class: 3A STUD THREAD A. 4 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.