The Stud,self-Locking, cataloged under National Stock Number 5307-01-671-3092, is classified within Federal Supply Class 5307 (Studs) of the Hardware and Abrasives group. The manufacturer of record is Penn Engineering & Manufacturing Corp. Government technical data includes 6 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 | 5307-01-671-3092 |
| Primary Part Number | FH-0428-12ZI |
| Item Name | Stud,self-Locking |
| FSC / FSG | 5307 / 53 — Studs |
| Manufacturer | Penn Engineering & Manufacturing Corp |
| Status | ACTIVE |
| Style Designator | SELF-LOCKING |
| Head Length | 0.137 INCHES NOMINAL IN |
| Locking Feature | SELF-CLINCHING HEAD |
| Thread Quantity Per Inch | 28 STUD THREAD |
| Material | STEEL |
| Head Diameter | 0.337 INCHES NOMINAL IN |
| 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 |
|---|---|
| FH-0428-12ZI PRIMARY | Penn Engineering & Manufacturing Corp (USA) |
NSN 5307-01-671-3092 is a Stud,self-Locking, manufactured by Penn Engineering & Manufacturing Corp, classified under FSC 5307, Studs. Status: active.
NSN 5307-01-671-3092 has 1 manufacturer part number on file: FH-0428-12ZI (Penn Engineering & Manufacturing Corp).
Key specifications for FH-0428-12ZI: Style Designator: SELF-LOCKING; Overall Length: 0.750 INCHES NOMINAL IN; Head Length: 0.137 INCHES NOMINAL IN; Locking Feature: SELF-CLINCHING HEAD. 6 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.