The Stud Nut Assembly, cataloged under National Stock Number 5307-01-499-6138, is classified within Federal Supply Class 5307 (Studs) of the Hardware and Abrasives group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5307-01-499-6138 |
| Item Name | Stud Nut Assembly |
| FSC / FSG | 5307 / 53 — Studs |
| Status | ACTIVE |
| Thread Size and Series/type Designator | 0.312-18 UNIFIED NATIONAL COARSE (UNC) |
| 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 |
|---|---|
| P2379-1EG | 3/2 Design control — primary reference U.S. Government activity |
NSN 5307-01-499-6138 is a Stud Nut Assembly, classified under FSC 5307, Studs. Status: active.
Key specifications for 5307-01-499-6138: Special Features: 7/8 IN. STUD LENGTH; 5/8 IN. THREAD LENGTH; INCLUDES SPRING IN; Thread Size and Series/type Designator: 0.312-18 UNIFIED NATIONAL COARSE (UNC). 1 specification is 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.