The Stud,recessed, cataloged under National Stock Number 5307-01-047-8032, is classified within Federal Supply Class 5307 (Studs) of the Hardware and Abrasives group. The manufacturer of record is Clayton Manufacturing 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 | 5307-01-047-8032 |
| Primary Part Number | UH13573 |
| Item Name | Stud,recessed |
| FSC / FSG | 5307 / 53 — Studs |
| Manufacturer | Clayton Manufacturing Company |
| Status | ACTIVE |
| Thread Length | 0.810 INCHES NOMINAL STUD THREAD IN |
| Thread Length | 1.000 INCHES NOMINAL NUT THREAD IN |
| Hardness Rating | 277.0 BRINELL STANDARD MINIMUM AND 331.0 BRINELL STANDARD MAXIMUM |
| Style Designator | RECESSED |
| Material Document and Classification | SAE ASSN STD SINGLE MATERIAL RESPONSE |
| Diameter of Recessed Portion of Shank | 0.4025 INCHES MINIMUM AND 0.4035 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND STUD THREAD |
| Thread Direction | RIGHT-HAND NUT THREAD |
| Nominal Thread Size | 0.438 INCHES NUT THREAD IN |
| Nominal Thread Size | 0.438 INCHES STUD THREAD IN |
| Length of Recessed Portion of Shank | 0.628 INCHES MINIMUM AND 0.690 INCHES MAXIMUM IN |
| Thread Class | 2A STUD THREAD A |
| Thread Class | 2A NUT THREAD A |
| Thread Quantity Per Inch | 20 NUT THREAD |
| Thread Quantity Per Inch | 20 STUD THREAD |
| Material | STEEL COMP 4142 |
| Thread Series Designator | UNF STUD THREAD |
| Thread Series Designator | UNF 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 |
|---|---|
| UH13573 PRIMARY | Clayton Manufacturing Company (USA) |
NSN 5307-01-047-8032 is a Stud,recessed, manufactured by Clayton Manufacturing Company, classified under FSC 5307, Studs. Status: active.
NSN 5307-01-047-8032 has 1 manufacturer part number on file: UH13573 (Clayton Manufacturing Company).
Key specifications for UH13573: Thread Length: 0.810 INCHES NOMINAL STUD THREAD IN; Thread Length: 1.000 INCHES NOMINAL NUT THREAD IN; Hardness Rating: 277.0 BRINELL STANDARD MINIMUM AND 331.0 BRINELL STANDARD MAXIMUM; Style Designator: RECESSED. 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.