The Stud,shouldered, cataloged under National Stock Number 5307-01-136-5307, 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 18 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5307-01-136-5307 |
| Primary Part Number | 6643220 PIECE 1 |
| Item Name | Stud,shouldered |
| FSC / FSG | 5307 / 53 — Studs |
| Manufacturer | General Electric Company |
| Status | ACTIVE |
| Nut End Shank Diameter | 0.812 INCHES NOMINAL IN |
| Thread Length | 1.375 INCHES NOMINAL STUD THREAD IN |
| Thread Length | 1.375 INCHES NOMINAL NUT THREAD IN |
| Hardness Rating | 25.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM |
| Thread Direction | RIGHT-HAND STUD THREAD |
| Thread Direction | RIGHT-HAND NUT THREAD |
| Nominal Thread Size | 1.000 INCHES STUD THREAD IN |
| Nominal Thread Size | 1.000 INCHES NUT THREAD IN |
| Shoulder Diameter | 1.062 INCHES NOMINAL IN |
| Stud End Shank Diameter | 0.812 INCHES NOMINAL IN |
| Nut End Shank Length | 1.125 INCHES NOMINAL IN |
| Stud End Shank Length | 0.375 INCHES NOMINAL IN |
| Thread Quantity Per Inch | 8 NUT THREAD |
| Thread Quantity Per Inch | 8 STUD THREAD |
| Material | STEEL |
| Shoulder Length | 1.750 INCHES NOMINAL IN |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) 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 |
| Part Number | Manufacturer |
|---|---|
| 6643220 PIECE 1 PRIMARY | General Electric Company (USA) |
NSN 5307-01-136-5307 is a Stud,shouldered, manufactured by General Electric Company, classified under FSC 5307, Studs. Status: active.
NSN 5307-01-136-5307 has 1 manufacturer part number on file: 6643220 PIECE 1 (General Electric Company).
Key specifications for 6643220 PIECE 1: Nut End Shank Diameter: 0.812 INCHES NOMINAL IN; Thread Length: 1.375 INCHES NOMINAL STUD THREAD IN; Thread Length: 1.375 INCHES NOMINAL NUT THREAD IN; Hardness Rating: 25.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM. 18 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.