The Stud,shouldered, cataloged under National Stock Number 5307-00-413-7630, is classified within Federal Supply Class 5307 (Studs) of the Hardware and Abrasives group. The manufacturer of record is Lockheed Martin Corporation Div Rms - Mitchel Field. Government technical data includes 19 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 | 5307-00-413-7630 |
| Primary Part Number | 187378 |
| Item Name | Stud,shouldered |
| FSC / FSG | 5307 / 53 — Studs |
| Manufacturer | Lockheed Martin Corporation Div Rms - Mitchel Field |
| Status | ACTIVE |
| Nut End Shank Diameter | 0.112 INCHES NOMINAL IN |
| Thread Length | 0.500 INCHES MINIMUM NUT THREAD IN |
| Thread Length | 0.203 INCHES MINIMUM STUD THREAD IN |
| Style Designator | SHOULDERED |
| Thread Direction | RIGHT-HAND STUD THREAD |
| Thread Direction | RIGHT-HAND NUT THREAD |
| Nominal Thread Size | 0.112 INCHES NUT THREAD IN |
| Nominal Thread Size | 0.112 INCHES STUD THREAD IN |
| Shoulder Diameter | 0.375 INCHES NOMINAL IN |
| Surface Treatment | TIN OVERALL |
| Nut End Shank Length | 0.359 INCHES NOMINAL IN |
| Thread Class | 3A NUT THREAD A |
| Thread Class | 3A STUD THREAD A |
| Thread Quantity Per Inch | 40 STUD THREAD |
| Thread Quantity Per Inch | 40 NUT THREAD |
| Material | COPPER ALLOY |
| Shoulder Length | 0.047 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 |
|---|---|
| 187378 PRIMARY | Lockheed Martin Corporation Div Rms - Mitchel Field (USA) |
NSN 5307-00-413-7630 is a Stud,shouldered, manufactured by Lockheed Martin Corporation Div Rms - Mitchel Field, classified under FSC 5307, Studs. Status: active.
NSN 5307-00-413-7630 has 1 manufacturer part number on file: 187378 (Lockheed Martin Corporation Div Rms - Mitchel Field).
Key specifications for 187378: Nut End Shank Diameter: 0.112 INCHES NOMINAL IN; Thread Length: 0.500 INCHES MINIMUM NUT THREAD IN; Thread Length: 0.203 INCHES MINIMUM STUD THREAD IN; Style Designator: SHOULDERED. 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.