The Screw,machine, cataloged under National Stock Number 5305-00-371-1793, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Barksdale, Inc. Government technical data includes 14 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-00-371-1793 |
| Primary Part Number | 31186 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Barksdale, Inc |
| Status | ACTIVE |
| Internal Drive Style | CROSS RECESS TYPE 1 |
| Nominal Thread Diameter | 0.112 INCHES IN |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Fastener Length | 0.225 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND |
| Thread Quantity Per Inch | 40 |
| Thread Length | 0.225 INCHES MAXIMUM IN |
| Thread Class | 3A A |
| Head Height | 0.097 INCHES MINIMUM AND 0.107 INCHES MAXIMUM IN |
| Head Diameter | 0.176 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN |
| Head Style | FILLISTER |
| Screw Surface Treatment | CADMIUM |
| Hole Quantity | 1 |
| Screw Material | STEEL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 31186 PRIMARY | Barksdale, Inc (USA) |
NSN 5305-00-371-1793 is a Screw,machine, manufactured by Barksdale, Inc, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-00-371-1793 has 1 cross-referenced part number: 31186 (Barksdale, Inc).
There are 7 known substitutes for 5305-00-371-1793: 5136-00-189-3198, 4730-00-218-5787, 2510-00-734-2730 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 31186: Internal Drive Style: CROSS RECESS TYPE 1; Nominal Thread Diameter: 0.112 INCHES IN; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC); Fastener Length: 0.225 INCHES NOMINAL IN. 14 total characteristics are documented in the Federal Logistics Information System.