The Stud,recessed, cataloged under National Stock Number 5307-00-914-0657, is classified within Federal Supply Class 5307 (Studs) of the Hardware and Abrasives group. The manufacturer of record is General Electric Company. Government technical data includes 16 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5307-00-914-0657 |
| Primary Part Number | 37C302378P101 |
| Item Name | Stud,recessed |
| FSC / FSG | 5307 / 53 — Studs |
| Manufacturer | General Electric Company |
| Status | ACTIVE |
| Thread Length | 0.510 INCHES NOMINAL STUD THREAD IN |
| Thread Length | 0.600 INCHES NOMINAL NUT THREAD IN |
| Hardness Rating | 46.0 ROCKWELL C MINIMUM AND 56.0 ROCKWELL C MAXIMUM |
| Material Document and Classification | AMS 6485 ASSN STD SINGLE 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 |
| Surface Treatment | NICKEL AND CADMIUM OVERALL |
| 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 H11 |
| 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 |
|---|---|
| 37C302378P101 | General Electric Company (USA) |
| Reference | Meaning |
|---|---|
| 37C302378P101 | 3/2 Design control — primary reference U.S. Government activity |
| 37C302378P101 | 5/2 Secondary reference U.S. Government activity |
NSN 5307-00-914-0657 is a Stud,recessed, manufactured by General Electric Company, classified under FSC 5307, Studs. Status: active.
NSN 5307-00-914-0657 has 1 manufacturer part number on file: 37C302378P101 (General Electric Company).
Key specifications for 37C302378P101: Thread Length: 0.510 INCHES NOMINAL STUD THREAD IN; Thread Length: 0.600 INCHES NOMINAL NUT THREAD IN; Hardness Rating: 46.0 ROCKWELL C MINIMUM AND 56.0 ROCKWELL C MAXIMUM; Material Document and Classification: AMS 6485 ASSN STD SINGLE MATERIAL RESPONSE. 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.