The Stud,plain, cataloged under National Stock Number 5307-01-121-1806, is classified within Federal Supply Class 5307 (Studs) of the Hardware and Abrasives group. The manufacturer of record is Sps Technologies, Llc Dba PB Fasteners. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5307-01-121-1806 |
| Primary Part Number | 204-30402-1 |
| Item Name | Stud,plain |
| FSC / FSG | 5307 / 53 — Studs |
| Manufacturer | Sps Technologies, Llc Dba PB Fasteners |
| Status | ACTIVE |
| Thread Length | 1.820 INCHES NOMINAL NUT THREAD IN |
| Thread Length | 1.820 INCHES NOMINAL STUD THREAD IN |
| Thread Class | 3A NUT THREAD A |
| Thread Class | 3A STUD THREAD A |
| 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 |
|---|---|
| 204-30402-1 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| 204-30402-1 | Valley-Todeco, Inc. Dba Arconic Fastening Systems (USA) |
| Reference | Meaning |
|---|---|
| 204-30402-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5307-01-121-1806 is a Stud,plain, manufactured by Sps Technologies, Llc Dba PB Fasteners, classified under FSC 5307, Studs. Status: active.
NSN 5307-01-121-1806 has 2 manufacturer part numbers on file: 204-30402-1 (Sps Technologies, Llc Dba PB Fasteners), 204-30402-1 (Valley-Todeco, Inc. Dba Arconic Fastening Systems).
Key specifications for 204-30402-1: Thread Length: 1.820 INCHES NOMINAL NUT THREAD IN; Thread Length: 1.820 INCHES NOMINAL STUD THREAD IN; Overall Length: 5.540 INCHES NOMINAL IN; Thread Class: 3A NUT THREAD A. 4 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.