The Screw,machine, cataloged under National Stock Number 5305-01-707-2565, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Tld Ace Corp Div Tld Ace. Government technical data includes 18 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-707-2565 |
| Primary Part Number | 1078354 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Tld Ace Corp Div Tld Ace |
| Status | ACTIVE |
| Head Height | 0.103 INCHES NOMINAL IN |
| Screw Surface Treatment | PASSIVATE |
| Fastener Length | 1.25 INCHES NOMINAL IN |
| Thread Length | 1.25 INCHES NOMINAL IN |
| Shank Surface Treatment | PASSIVATE |
| Hardness Rating | 100.0 ROCKWELL B NOMINAL |
| Bearing Surface of Head Surface Treatment | PASSIVATE |
| Nominal Thread Diameter | 0.138 INCHES IN |
| Head Surface Treatment | PASSIVATE |
| Head Style | OVAL |
| Thread Direction | RIGHT-HAND |
| Screw Material | STEEL CORROSION RESISTING |
| Minimum Tensile Strength | 100000 POUNDS PER SQUARE INCH LBS |
| Internal Drive Style | SLOT |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 32 |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Head Diameter | 0.260 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 5305-01-707-2565 is a Screw,machine, manufactured by Tld Ace Corp Div Tld Ace, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-707-2565 has 2 manufacturer part numbers on file: 1078354 (Tld Ace Corp Div Tld Ace), 91783A155 (Mcmaster-Carr Supply Co).
Key specifications for 1078354: Head Height: 0.103 INCHES NOMINAL IN; Screw Surface Treatment: PASSIVATE; Fastener Length: 1.25 INCHES NOMINAL IN; Thread Length: 1.25 INCHES NOMINAL IN. 18 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.