The Stud,locked in, cataloged under National Stock Number 5307-01-332-6368, 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16 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5307-01-332-6368 |
| Item Name | Stud,locked in |
| FSC / FSG | 5307 / 53 — Studs |
| Status | ACTIVE |
| Distance From Serrated Portion to Nut End | 0.395 INCHES MINIMUM AND 0.425 INCHES MAXIMUM IN |
| Thread Length | 0.125 INCHES MINIMUM AND 0.155 INCHES MAXIMUM STUD THREAD IN |
| Thread Length | 0.365 INCHES MINIMUM AND 0.395 INCHES MAXIMUM NUT THREAD IN |
| Style Designator | LOCKED IN |
| Thread Pitch Diameters | +0.1639 TO 0.1654 INCHES STUD THREAD IN |
| Distance From Serrated Portion to End of Stud Thread | 0.065 INCHES MINIMUM AND 0.080 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND STUD THREAD |
| Thread Direction | RIGHT-HAND NUT THREAD |
| Nominal Thread Size | 0.190 INCHES STUD THREAD IN |
| Nominal Thread Size | 0.164 INCHES NUT THREAD IN |
| Distance From Serrated Portion to Stud End | 0.365 INCHES MINIMUM AND 0.395 INCHES MAXIMUM IN |
| Thread Class | DA NUT THREAD |
| Thread Quantity Per Inch | 32 NUT THREAD |
| Thread Quantity Per Inch | 24 STUD THREAD |
| Thread Series Designator | UNS STUD THREAD |
| 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 |
|---|---|
| MS51989E303-8 | 2/2 Government specification standardization U.S. Government activity |
NSN 5307-01-332-6368 is a Stud,locked in, classified under FSC 5307, Studs. Status: active.
Key specifications for 5307-01-332-6368: Distance From Serrated Portion to Nut End: 0.395 INCHES MINIMUM AND 0.425 INCHES MAXIMUM IN; Thread Length: 0.125 INCHES MINIMUM AND 0.155 INCHES MAXIMUM STUD THREAD IN; Thread Length: 0.365 INCHES MINIMUM AND 0.395 INCHES MAXIMUM NUT THREAD IN; Style Designator: LOCKED 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.