The Stud,plain, cataloged under National Stock Number 5307-00-497-3404, is classified within Federal Supply Class 5307 (Studs) of the Hardware and Abrasives group. The manufacturer of record is Aircraft Components and Fasteners Inc. Government technical data includes 17 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5307-00-497-3404 |
| Primary Part Number | 565377 |
| Item Name | Stud,plain |
| FSC / FSG | 5307 / 53 — Studs |
| Manufacturer | Aircraft Components and Fasteners Inc |
| Status | ACTIVE |
| Surface Finish | 32.0 MICROINCHES NUT THD |
| Thread Length | 0.500 INCHES MINIMUM NUT THREAD IN |
| Thread Length | 0.688 INCHES MINIMUM STUD THREAD IN |
| Thread Pitch Diameters | +0.2218 TO 0.2233 INCHES STUD THREAD IN |
| Material Document and Classification | AMS 5625 ASSN STD SINGLE MATERIAL RESPONSE |
| Thread Direction | RIGHT-HAND STUD THREAD |
| Thread Direction | RIGHT-HAND NUT THREAD |
| Nominal Thread Size | 0.250 INCHES NUT THREAD IN |
| Nominal Thread Size | 0.250 INCHES STUD THREAD IN |
| Surface Treatment | NICKEL OVERALL |
| Thread Class | 3A NUT THREAD A |
| Thread Class | 3A STUD THREAD A |
| Thread Quantity Per Inch | 20 STUD THREAD |
| Thread Quantity Per Inch | 28 NUT THREAD |
| Material | STEEL CORROSION RESISTING |
| Thread Series Designator | UNF NUT THREAD |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) STUD 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 |
|---|---|
| 565377 PRIMARY | Aircraft Components and Fasteners Inc (USA) |
| 565377 PRIMARY | Thompson Aerospace, Llc Dba Thompson Aerospace Llc (USA) |
| 565377 | Enjet Aero Bloomfield, Llc (USA) |
| Reference | Meaning |
|---|---|
| 565377 | 3/2 Design control — primary reference U.S. Government activity |
| 565377 | 5/9 Secondary reference Turbo Power & Marine System Inc Sub of United Technologies Corp |
| 565377 | 5/9 Secondary reference Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
NSN 5307-00-497-3404 is a Stud,plain, manufactured by Aircraft Components and Fasteners Inc, classified under FSC 5307, Studs. Status: active.
NSN 5307-00-497-3404 has 3 manufacturer part numbers on file: 565377 (Aircraft Components and Fasteners Inc), 565377 (Thompson Aerospace, Llc Dba Thompson Aerospace Llc), 565377 (Enjet Aero Bloomfield, Llc).
Key specifications for 565377: Surface Finish: 32.0 MICROINCHES NUT THD; Thread Length: 0.500 INCHES MINIMUM NUT THREAD IN; Thread Length: 0.688 INCHES MINIMUM STUD THREAD IN; Thread Pitch Diameters: +0.2218 TO 0.2233 INCHES STUD THREAD IN. 17 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.