The Stud,shouldered, cataloged under National Stock Number 5307-00-930-0051, is classified within Federal Supply Class 5307 (Studs) of the Hardware and Abrasives group. The manufacturer of record is Hi-Shear Corporation. Government technical data includes 22 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5307-00-930-0051 |
| Primary Part Number | HL160-8-13-6 |
| Item Name | Stud,shouldered |
| FSC / FSG | 5307 / 53 — Studs |
| Manufacturer | Hi-Shear Corporation |
| Status | ACTIVE |
| Surface Treatment Document and Classification | QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Nut End Shank Diameter | 0.249 INCHES NOMINAL IN |
| Thread Length | 0.359 INCHES MINIMUM STUD THREAD IN |
| Thread Length | 0.395 INCHES MINIMUM NUT THREAD IN |
| Style Designator | SHOULDERED |
| Material Document and Classification | MIL-S-5626 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-6049 MIL SPEC 2ND MATERIAL RESPONSE OR MIL-S-6758 MIL SPEC 3RD MATERIAL RESPONSE |
| Thread Direction | RIGHT-HAND STUD THREAD |
| Thread Direction | RIGHT-HAND NUT THREAD |
| Nominal Thread Size | 0.250 INCHES NUT THREAD IN |
| Nominal Thread Size | 0.250 INCHES STUD THREAD IN |
| Shoulder Diameter | 0.395 INCHES NOMINAL IN |
| Stud End Shank Diameter | 0.249 INCHES NOMINAL IN |
| Surface Treatment | CADMIUM OVERALL |
| Nut End Shank Length | 0.812 INCHES NOMINAL IN |
| Thread Class | 3A NUT THREAD A |
| Thread Class | 3A STUD THREAD A |
| Thread Quantity Per Inch | 28 STUD THREAD |
| Thread Quantity Per Inch | 28 NUT THREAD |
| Material | STEEL COMP 4140 OR STEEL COMP 8740 OR STEEL COMP 4130 |
| Shoulder Length | 0.082 INCHES NOMINAL IN |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) STUD THREAD |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) 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 |
| Part Number | Manufacturer |
|---|---|
| C692-8-13-6 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| C692-8-13-6 | Howmet Global Fastening Systems Inc. Div Tridair Products (USA) |
| HL160-8-13-6 PRIMARY | Hi-Shear Corporation (USA) |
| HL160-8-13-6 | Fairchild Fasteners Europe - Vsd Gmbh (DEU) |
| Reference | Meaning |
|---|---|
| C692-8-13-6 | 5/2 Secondary reference U.S. Government activity |
| C692-8-13-6 | 7/2 Vendor item drawing reference U.S. Government activity |
NSN 5307-00-930-0051 is a Stud,shouldered, manufactured by Hi-Shear Corporation, classified under FSC 5307, Studs. Status: active.
NSN 5307-00-930-0051 has 4 manufacturer part numbers on file: C692-8-13-6 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), C692-8-13-6 (Howmet Global Fastening Systems Inc. Div Tridair Products), HL160-8-13-6 (Hi-Shear Corporation), HL160-8-13-6 (Fairchild Fasteners Europe - Vsd Gmbh).
Key specifications for HL160-8-13-6: Surface Treatment Document and Classification: QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Nut End Shank Diameter: 0.249 INCHES NOMINAL IN; Thread Length: 0.359 INCHES MINIMUM STUD THREAD IN; Thread Length: 0.395 INCHES MINIMUM 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.