The Screw,machine, cataloged under National Stock Number 5305-01-341-7629, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Eti Tech Llc. Government technical data includes 17 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-341-7629 |
| Primary Part Number | 140085-1 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Eti Tech Llc |
| Status | ACTIVE |
| Head Height | 0.370 INCHES MINIMUM AND 0.380 INCHES MAXIMUM IN |
| Screw Surface Treatment | PASSIVATE |
| Fastener Length | 0.755 INCHES NOMINAL IN |
| Screw Material Document and Classification | AMS5643 ASSN STD SINGLE MATERIAL RESPONSE |
| Thread Length | 0.644 INCHES MINIMUM AND 0.755 INCHES MAXIMUM IN |
| Nominal Thread Diameter | 1.562 INCHES IN |
| Head Style | FLAT CHAMFER |
| Thread Direction | RIGHT-HAND |
| Screw Material | STEEL COMP 630 |
| Internal Drive Style | W/O INTERNAL DRIVE |
| Thread Quantity Per Inch | 18 |
| Hole Quantity | 1 |
| Thread Series Designator | UNEF |
| Head Hole Configuration Style | ROUND PERPENDICULAR |
| Hole Diameter | 0.094 INCHES NOMINAL IN |
| Head Diameter | 2.250 INCHES NOMINAL IN |
| Screw Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE |
| 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 |
|---|---|
| 140085-1 PRIMARY | Eti Tech Llc (USA) |
| Reference | Meaning |
|---|---|
| 140085-1 | 5/9 Secondary reference Enjet Aero Dayton Inc |
NSN 5305-01-341-7629 is a Screw,machine, manufactured by Eti Tech Llc, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-341-7629 has 1 manufacturer part number on file: 140085-1 (Eti Tech Llc).
Key specifications for 140085-1: Head Height: 0.370 INCHES MINIMUM AND 0.380 INCHES MAXIMUM IN; Screw Surface Treatment: PASSIVATE; Fastener Length: 0.755 INCHES NOMINAL IN; Screw Material Document and Classification: AMS5643 ASSN STD SINGLE MATERIAL RESPONSE. 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.