The Stud,recessed and Stepped, cataloged under National Stock Number 5307-00-078-4394, is classified within Federal Supply Class 5307 (Studs) of the Hardware and Abrasives group. The manufacturer of record is Us Army Aviation and Missile Command. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5307-00-078-4394 |
| Primary Part Number | 10110505 |
| Item Name | Stud,recessed and Stepped |
| FSC / FSG | 5307 / 53 — Studs |
| Manufacturer | Us Army Aviation and Missile Command |
| Status | ACTIVE |
| Thread Length | 0.563 INCHES MINIMUM STUD THREAD IN |
| Thread Length | 0.782 INCHES MINIMUM NUT THREAD IN |
| Style Designator | RECESSED AND STEPPED |
| Diameter of Recessed Portion of Shank | 0.527 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND STUD THREAD |
| Thread Direction | RIGHT-HAND NUT THREAD |
| Nominal Thread Size | 0.625 INCHES NUT THREAD IN |
| Nominal Thread Size | 1.250 INCHES STUD THREAD IN |
| Length of Recessed Portion of Shank | 0.218 INCHES NOMINAL IN |
| Thread Class | 2A STUD THREAD A |
| Thread Class | 2A NUT THREAD A |
| Thread Quantity Per Inch | 12 STUD THREAD |
| Thread Quantity Per Inch | 11 NUT THREAD |
| Material | COPPER ALLOY 360 |
| Thread Series Designator | UNF 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 |
|---|---|
| 10110505 PRIMARY | Us Army Aviation and Missile Command (USA) |
NSN 5307-00-078-4394 is a Stud,recessed and Stepped, manufactured by Us Army Aviation and Missile Command, classified under FSC 5307, Studs. Status: active.
NSN 5307-00-078-4394 has 1 manufacturer part number on file: 10110505 (Us Army Aviation and Missile Command).
Key specifications for 10110505: Thread Length: 0.563 INCHES MINIMUM STUD THREAD IN; Thread Length: 0.782 INCHES MINIMUM NUT THREAD IN; Style Designator: RECESSED AND STEPPED; Overall Length: 1.750 INCHES NOMINAL IN. 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.