The Stud,locked in, cataloged under National Stock Number 5307-01-413-9423, is classified within Federal Supply Class 5307 (Studs) of the Hardware and Abrasives group. Government technical data includes 19 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5307-01-413-9423 |
| Item Name | Stud,locked in |
| FSC / FSG | 5307 / 53 — Studs |
| Status | ACTIVE |
| Distance From Serrated Portion to Nut End | 3.045 INCHES MINIMUM AND 3.075 INCHES MAXIMUM IN |
| Thread Length | 0.975 INCHES MINIMUM AND 1.005 INCHES MAXIMUM STUD THREAD IN |
| Thread Length | 1.105 INCHES MINIMUM AND 1.135 INCHES MAXIMUM NUT THREAD IN |
| Style Designator | LOCKED IN |
| Material Document and Classification | AMS 5734 ASSN STD SINGLE MATERIAL RESPONSE |
| Distance From Serrated Portion to End of Stud Thread | 0.320 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND STUD THREAD |
| Thread Direction | RIGHT-HAND NUT THREAD |
| Nominal Thread Size | 0.875 INCHES STUD THREAD IN |
| Nominal Thread Size | 0.750 INCHES NUT THREAD IN |
| Distance From Serrated Portion to Stud End | 1.295 INCHES MINIMUM AND 1.325 INCHES MAXIMUM IN |
| Locking Feature | RING, LOCK SERRATED |
| Thread Class | 3A NUT THREAD A |
| Thread Class | 3A STUD THREAD A |
| Thread Quantity Per Inch | 16 NUT THREAD |
| Thread Quantity Per Inch | 9 STUD THREAD |
| Material | IRON ALLOY 660 |
| Thread Series Designator | UNF NUT 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 |
| Reference | Meaning |
|---|---|
| AS51989 | 5/1 Secondary reference Sae International Dba Sae International |
| MS51989E112-49 | 5/9 Secondary reference U.S. Government activity |
| 1134E01 FIND NO. 157 | 3/2 Design control — primary reference U.S. Government activity |
| AS51989 | 5/9 Secondary reference U.S. Government activity |
NSN 5307-01-413-9423 is a Stud,locked in, classified under FSC 5307, Studs. Status: active.
Key specifications for 5307-01-413-9423: Distance From Serrated Portion to Nut End: 3.045 INCHES MINIMUM AND 3.075 INCHES MAXIMUM IN; Thread Length: 0.975 INCHES MINIMUM AND 1.005 INCHES MAXIMUM STUD THREAD IN; Thread Length: 1.105 INCHES MINIMUM AND 1.135 INCHES MAXIMUM NUT THREAD IN; Style Designator: LOCKED IN. 19 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.