The Stud,locked in, cataloged under National Stock Number 5307-01-717-1733, is classified within Federal Supply Class 5307 (Studs) of the Hardware and Abrasives group. The manufacturer of record is Howmet Fixations Simmonds SAS. Government technical data includes 22 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5307-01-717-1733 |
| Primary Part Number | S11FJ101-9SA14 |
| Item Name | Stud,locked in |
| FSC / FSG | 5307 / 53 — Studs |
| Manufacturer | Howmet Fixations Simmonds SAS |
| Status | ACTIVE |
| Surface Treatment Document and Classification | QQ-P-416, TYPEII, CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Distance From Serrated Portion to Nut End | 0.86 INCHES MINIMUM AND 0.89 INCHES MAXIMUM IN |
| Thread Length | 0.375 INCHES MINIMUM AND 0.405 INCHES MAXIMUM STUD THREAD IN |
| Thread Length | 0.675 INCHES MINIMUM AND 0.705 INCHES MAXIMUM NUT THREAD IN |
| Style Designator | LOCKED IN |
| Thread Pitch Diameters | +0.2778 TO 0.2795 INCHES STUD THREAD IN |
| Material Document and Classification | MIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE |
| Distance From Serrated Portion to End of Stud Thread | 0.17 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND STUD THREAD |
| Thread Direction | RIGHT-HAND NUT THREAD |
| Nominal Thread Size | 0.3125 INCHES STUD THREAD IN |
| Nominal Thread Size | 0.2500 INCHES NUT THREAD IN |
| Distance From Serrated Portion to Stud End | 0.545 INCHES MINIMUM AND 0.575 INCHES MAXIMUM IN |
| Locking Feature | RING, LOCK SERRATED |
| Surface Treatment | CADMIUM OVERALL |
| Thread Class | 3A NUT THREAD A |
| Thread Class | 3A STUD THREAD A |
| Thread Quantity Per Inch | 18 STUD THREAD |
| Thread Quantity Per Inch | 28 NUT THREAD |
| Material | STEEL COMP 4130 |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) NUT THREAD |
| Thread Series Designator | UNIFIED NATIONAL JOINT (UNJ) 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 |
| Part Number | Manufacturer |
|---|---|
| S11FJ101-9SA14 | Howmet Fixations Simmonds SAS (FRA) |
| Reference | Meaning |
|---|---|
| MS51551D105-14 | 5/2 Secondary reference U.S. Government activity |
| S11FJ101-9SA14 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5307-01-717-1733 is a Stud,locked in, manufactured by Howmet Fixations Simmonds SAS, classified under FSC 5307, Studs. Status: active.
NSN 5307-01-717-1733 has 1 manufacturer part number on file: S11FJ101-9SA14 (Howmet Fixations Simmonds SAS).
Key specifications for S11FJ101-9SA14: Surface Treatment Document and Classification: QQ-P-416, TYPEII, CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Distance From Serrated Portion to Nut End: 0.86 INCHES MINIMUM AND 0.89 INCHES MAXIMUM IN; Thread Length: 0.375 INCHES MINIMUM AND 0.405 INCHES MAXIMUM STUD THREAD IN; Thread Length: 0.675 INCHES MINIMUM AND 0.705 INCHES MAXIMUM NUT THREAD IN. 22 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.