The Stud,locked in, cataloged under National Stock Number 5307-00-601-3199, is classified within Federal Supply Class 5307 (Studs) of the Hardware and Abrasives group. Government technical data includes 16 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5307-00-601-3199 |
| Item Name | Stud,locked in |
| FSC / FSG | 5307 / 53 — Studs |
| Status | ACTIVE |
| Surface Finish | 32.0 MICROINCHES NUT THD |
| Distance From Serrated Portion to Nut End | 0.610 INCHES MINIMUM AND 0.640 INCHES MAXIMUM IN |
| Thread Length | 0.165 INCHES MINIMUM AND 0.295 INCHES MAXIMUM STUD THREAD IN |
| Thread Length | 0.363 INCHES MINIMUM AND 0.455 INCHES MAXIMUM NUT THREAD IN |
| Style Designator | LOCKED IN |
| Thread Pitch Diameters | +0.2187 TO 0.2204 INCHES STUD THREAD IN |
| Distance From Serrated Portion to End of Stud Thread | 0.130 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND STUD THREAD |
| Thread Direction | RIGHT-HAND NUT THREAD |
| Nominal Thread Size | 0.0250 INCHES STUD THREAD IN |
| Distance From Serrated Portion to Stud End | 0.425 INCHES MINIMUM AND 0.455 INCHES MAXIMUM IN |
| Locking Feature | HEAD SERRATIONS |
| Thread Class | 3A NUT THREAD A |
| Thread Quantity Per Inch | 20 STUD THREAD |
| Material | STEEL |
| Thread Series Designator | UNS 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 |
| Reference | Meaning |
|---|---|
| SLSF-J91-7SM10A-GE | 5/2 Secondary reference U.S. Government activity |
| SFJ91-7SM-10A | 3/2 Design control — primary reference U.S. Government activity |
| 4038T93P04 | 1/2 Source control — Government-approved source U.S. Government activity |
NSN 5307-00-601-3199 is a Stud,locked in, classified under FSC 5307, Studs. Status: active.
Key specifications for 5307-00-601-3199: Surface Finish: 32.0 MICROINCHES NUT THD; Distance From Serrated Portion to Nut End: 0.610 INCHES MINIMUM AND 0.640 INCHES MAXIMUM IN; Thread Length: 0.165 INCHES MINIMUM AND 0.295 INCHES MAXIMUM STUD THREAD IN; Thread Length: 0.363 INCHES MINIMUM AND 0.455 INCHES MAXIMUM NUT THREAD IN. 16 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.