The Setscrew, cataloged under National Stock Number 5305-00-798-7953, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is General Electric Company. Government technical data includes 23 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5305-00-798-7953 |
| Primary Part Number | 705B411P4 |
| Item Name | Setscrew |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | General Electric Company |
| Status | ACTIVE |
| Point Diameter | 0.354 INCHES MINIMUM AND 0.364 INCHES MAXIMUM IN |
| Head Height | 0.180 INCHES MINIMUM AND 0.200 INCHES MAXIMUM IN |
| Point Length | 0.330 INCHES MINIMUM AND 0.360 INCHES MAXIMUM IN |
| Fastener Length | 0.730 INCHES MINIMUM AND 0.740 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | AMS 2410 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| Precious Material | SILVER |
| Thread Length | 0.250 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN |
| Hole Configuration Style | HEXAGON LONGITUDINAL HOLE |
| Point Chamfer Angle | 45.0 DEGREES NOMINAL |
| Nominal Thread Diameter | 0.438 INCHES IN |
| Head Style | HEXAGON |
| Thread Direction | RIGHT-HAND |
| Point Style | FLAT |
| Width Between Flats | 0.600 INCHES MINIMUM AND 0.620 INCHES MAXIMUM IN |
| Surface Treatment | SILVER OVERALL |
| Internal Drive Style | W/O INTERNAL DRIVE |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 20 |
| Material | STEEL OVERALL |
| Hole Quantity | 1 |
| Thread Series Designator | UNF |
| Hole Type | DRILLED |
| Hole Diameter | 0.070 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 |
NSN 5305-00-798-7953 is a Setscrew, manufactured by General Electric Company, classified under FSC 5305, Screws. Status: active.
NSN 5305-00-798-7953 has 2 manufacturer part numbers on file: 705B411P4 (Sps Technologies, Llc Dba PB Fasteners), 705B411P4 (General Electric Company).
Key specifications for 705B411P4: Point Diameter: 0.354 INCHES MINIMUM AND 0.364 INCHES MAXIMUM IN; Head Height: 0.180 INCHES MINIMUM AND 0.200 INCHES MAXIMUM IN; Point Length: 0.330 INCHES MINIMUM AND 0.360 INCHES MAXIMUM IN; Fastener Length: 0.730 INCHES MINIMUM AND 0.740 INCHES MAXIMUM IN. 23 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.