The Stud,self-Locking, cataloged under National Stock Number 5307-01-609-3636, is classified within Federal Supply Class 5307 (Studs) of the Hardware and Abrasives group. The manufacturer of record is Hi-Tech Fasteners, Inc. Dba Hi Tech Fasteners Inc. 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 | 5307-01-609-3636 |
| Primary Part Number | FHA-0420-16 |
| Item Name | Stud,self-Locking |
| FSC / FSG | 5307 / 53 — Studs |
| Manufacturer | Hi-Tech Fasteners, Inc. Dba Hi Tech Fasteners Inc |
| Status | ACTIVE |
| Head Height | 0.135 INCHES NOMINAL IN |
| Thread Length | 0.250 INCHES NOMINAL STUD THREAD IN |
| Style Designator | SELF-LOCKING |
| Nominal Thread Size | 0.250 INCHES STUD THREAD IN |
| Head Length | 0.337 INCHES NOMINAL IN |
| Locking Feature | SELF-CLINCHING HEAD |
| Thread Class | 3A STUD THREAD A |
| Thread Quantity Per Inch | 20 STUD THREAD |
| Material | ALUMINUM |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) STUD THREAD |
| Head Diameter | 0.312 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 |
|---|---|
| FHA-0420-16 PRIMARY | Hi-Tech Fasteners, Inc. Dba Hi Tech Fasteners Inc (USA) |
NSN 5307-01-609-3636 is a Stud,self-Locking, manufactured by Hi-Tech Fasteners, Inc. Dba Hi Tech Fasteners Inc, classified under FSC 5307, Studs. Status: active.
NSN 5307-01-609-3636 has 1 manufacturer part number on file: FHA-0420-16 (Hi-Tech Fasteners, Inc. Dba Hi Tech Fasteners Inc).
Key specifications for FHA-0420-16: Head Height: 0.135 INCHES NOMINAL IN; Thread Length: 0.250 INCHES NOMINAL STUD THREAD IN; Style Designator: SELF-LOCKING; Overall Length: 1.000 INCHES NOMINAL 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.