The Setscrew, cataloged under National Stock Number 5305-01-004-6925, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Bird-Johnson Propeller Company, Llc. Government technical data includes 17 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5305-01-004-6925 |
| Primary Part Number | 115637037 |
| Item Name | Setscrew |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Bird-Johnson Propeller Company, Llc |
| Status | ACTIVE |
| Point Diameter | 0.498 INCHES MINIMUM AND 0.499 INCHES MAXIMUM IN |
| Head Height | 0.500 INCHES NOMINAL IN |
| Point Length | 1.000 INCHES NOMINAL IN |
| Fastener Length | 1.734 INCHES MINIMUM AND 1.766 INCHES MAXIMUM IN |
| Thread Length | 0.734 INCHES MINIMUM AND 0.766 INCHES MAXIMUM IN |
| Material Document and Classification | ASTM A108 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Point Chamfer Angle | 15.0 DEGREES NOMINAL |
| Nominal Thread Diameter | 0.625 INCHES IN |
| Head Style | HEXAGON |
| Thread Direction | RIGHT-HAND |
| Point Style | CHAMFER DOG |
| Width Between Flats | 0.859 INCHES MINIMUM AND 0.891 INCHES MAXIMUM IN |
| Internal Drive Style | W/O INTERNAL DRIVE |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 11 |
| Material | STEEL OVERALL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| 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 |
|---|---|
| 115637037 PRIMARY | Bird-Johnson Propeller Company, Llc (USA) |
| 115657001PC23 | Bird-Johnson Propeller Company, Llc (USA) |
| Reference | Meaning |
|---|---|
| 5305PL0736851 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
NSN 5305-01-004-6925 is a Setscrew, manufactured by Bird-Johnson Propeller Company, Llc, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-004-6925 has 2 manufacturer part numbers on file: 115637037 (Bird-Johnson Propeller Company, Llc), 115657001PC23 (Bird-Johnson Propeller Company, Llc).
Key specifications for 115637037: Point Diameter: 0.498 INCHES MINIMUM AND 0.499 INCHES MAXIMUM IN; Head Height: 0.500 INCHES NOMINAL IN; Point Length: 1.000 INCHES NOMINAL IN; Fastener Length: 1.734 INCHES MINIMUM AND 1.766 INCHES MAXIMUM 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.