The Stud,plain, cataloged under National Stock Number 5307-00-275-3755, is classified within Federal Supply Class 5307 (Studs) of the Hardware and Abrasives group. The manufacturer of record is Wisconsin Motors, Llc. Government technical data includes 11 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 | 5307-00-275-3755 |
| Primary Part Number | PC321 |
| Item Name | Stud,plain |
| FSC / FSG | 5307 / 53 — Studs |
| Manufacturer | Wisconsin Motors, Llc |
| Status | ACTIVE |
| Thread Length | 0.625 INCHES MINIMUM STUD THREAD IN |
| Thread Length | 0.625 INCHES MINIMUM NUT THREAD IN |
| Thread Pitch Diameters | +0.3360 TO 0.3380 INCHES STUD THREAD IN |
| Thread Pitch Diameters | +0.3460 TO 0.3480 INCHES NUT THREAD IN |
| Material Document and Classification | SAE ASSN STD SINGLE MATERIAL RESPONSE |
| Thread Direction | RIGHT-HAND STUD THREAD |
| Thread Direction | RIGHT-HAND NUT THREAD |
| Nominal Thread Size | 0.375 INCHES NUT THREAD IN |
| Thread Quantity Per Inch | 24 NUT THREAD |
| Material | STEEL COMP 4140 |
| Thread Series Designator | UNS 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 |
|---|---|
| PC321 PRIMARY | Wisconsin Motors, Llc (USA) |
NSN 5307-00-275-3755 is a Stud,plain, manufactured by Wisconsin Motors, Llc, classified under FSC 5307, Studs. Status: active.
NSN 5307-00-275-3755 has 1 manufacturer part number on file: PC321 (Wisconsin Motors, Llc).
Key specifications for PC321: Thread Length: 0.625 INCHES MINIMUM STUD THREAD IN; Thread Length: 0.625 INCHES MINIMUM NUT THREAD IN; Thread Pitch Diameters: +0.3360 TO 0.3380 INCHES STUD THREAD IN; Thread Pitch Diameters: +0.3460 TO 0.3480 INCHES NUT THREAD IN. 11 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.