The Screw,machine, cataloged under National Stock Number 5305-01-573-4997, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Cablecraft Motion Controls Llc Dba Tuthill Controls Group. Government technical data includes 12 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5305-01-573-4997 |
| Primary Part Number | 175-405-030 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Cablecraft Motion Controls Llc Dba Tuthill Controls Group |
| Status | ACTIVE |
| Head Height | 0.098 INCHES MAXIMUM IN |
| Screw Surface Treatment | ZINC |
| Fastener Length | 0.750 INCHES NOMINAL IN |
| Thread Length | 0.500 INCHES NOMINAL IN |
| Nominal Thread Diameter | 0.164 INCHES IN |
| Head Style | PAN |
| Thread Direction | RIGHT-HAND |
| Screw Material | STEEL |
| Internal Drive Style | SLOT |
| Thread Quantity Per Inch | 32 |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Head Diameter | 0.322 INCHES MAXIMUM 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 |
|---|---|
| 175-405-030 | Cablecraft Motion Controls Limited (GBR) |
| 175-405-030 PRIMARY | Cablecraft Motion Controls Llc Dba Tuthill Controls Group (USA) |
| Reference | Meaning |
|---|---|
| 175-405-030 | 3/9 Design control — primary reference Cablecraft Motion Controls Llc |
NSN 5305-01-573-4997 is a Screw,machine, manufactured by Cablecraft Motion Controls Llc Dba Tuthill Controls Group, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-573-4997 has 2 manufacturer part numbers on file: 175-405-030 (Cablecraft Motion Controls Limited), 175-405-030 (Cablecraft Motion Controls Llc Dba Tuthill Controls Group).
Key specifications for 175-405-030: Head Height: 0.098 INCHES MAXIMUM IN; Screw Surface Treatment: ZINC; Fastener Length: 0.750 INCHES NOMINAL IN; Thread Length: 0.500 INCHES NOMINAL IN. 12 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.