The Screw,machine, cataloged under National Stock Number 5305-00-958-3858, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Columbia Nut and Bolt Co Inc. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-00-958-3858 |
| Primary Part Number | 6-32X3-4 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Columbia Nut and Bolt Co Inc |
| Status | ACTIVE |
| Head Style | FLAT CHAMFER |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Screw Surface Treatment | CADMIUM |
| Thread Length | 0.750 INCHES MINIMUM IN |
| Nominal Thread Diameter | 0.138 INCHES IN |
| Thread Direction | RIGHT-HAND |
| Thread Quantity Per Inch | 32 |
| Head Diameter | 0.279 INCHES NOMINAL IN |
| Thread Class | 2A A |
| Internal Drive Style | SLOT |
| Head Height | 0.083 INCHES NOMINAL IN |
| Fastener Length | 0.750 INCHES NOMINAL IN |
| Screw Material | COPPER ALLOY |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 6-32X3-4 | Columbia Nut and Bolt Co Inc (USA) |
NSN 5305-00-958-3858 is a Screw,machine, manufactured by Columbia Nut and Bolt Co Inc, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-00-958-3858 has 1 cross-referenced part number: 6-32X3-4 (Columbia Nut and Bolt Co Inc).
There is 1 known substitute for 5305-00-958-3858: 5305-00-543-2774. Verify interchangeability with system specifications before substitution.
Key specifications for 6-32X3-4: Head Style: FLAT CHAMFER; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC); Screw Surface Treatment: CADMIUM; Thread Length: 0.750 INCHES MINIMUM IN. 13 total characteristics are documented in the Federal Logistics Information System.