The Stud,plain, cataloged under National Stock Number 5307-01-628-8041, is classified within Federal Supply Class 5307 (Studs) of the Hardware and Abrasives group. Government technical data includes 8 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5307-01-628-8041 |
| Item Name | Stud,plain |
| FSC / FSG | 5307 / 53 — Studs |
| Status | ACTIVE |
| Thread Length | 1.50 INCHES NOMINAL NUT THREAD IN |
| Thread Direction | RIGHT-HAND NUT THREAD |
| Nominal Thread Size | 0.500 INCHES NUT THREAD IN |
| Surface Treatment | OXIDE OVERALL |
| Thread Class | 2A NUT THREAD A |
| Thread Quantity Per Inch | 13 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 |
|---|---|
| 11B5190520 | D/9 Drawing number reference only Devcom Chemical Biological Center Dba Chemical Biological Center Div U.s. Dept of Army |
| 11B5190520-2 | 7/2 Vendor item drawing reference Devcom Chemical Biological Center Dba Chemical Biological Center Div U.s. Dept of Army |
| CL-1/2-13X4.00-STUD | 3/2 Design control — primary reference U.S. Government activity |
NSN 5307-01-628-8041 is a Stud,plain, classified under FSC 5307, Studs. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 5307-01-628-8042. Verify interchangeability with system specifications before substitution.
Key specifications for 5307-01-628-8041: Thread Length: 1.50 INCHES NOMINAL NUT THREAD IN; Overall Length: 4.00 INCHES NOMINAL IN; Thread Direction: RIGHT-HAND NUT THREAD; Nominal Thread Size: 0.500 INCHES NUT THREAD IN. 8 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.