The Thumbscrew, cataloged under National Stock Number 5305-00-649-8071, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Usm Corp Sub of Emhart Industries Inc Parker-Kalon Fastener Div. 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-00-649-8071 |
| Primary Part Number | 8-32X3-8 |
| Item Name | Thumbscrew |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Usm Corp Sub of Emhart Industries Inc Parker-Kalon Fastener Div |
| Status | ACTIVE |
| Nominal Thread Diameter | 0.164 INCHES IN |
| Surface Treatment | CADMIUM OVERALL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Material | STEEL OVERALL |
| Point Style | FLAT |
| Thread Quantity Per Inch | 32 |
| Thread Direction | RIGHT-HAND |
| Head Height | 0.312 INCHES NOMINAL IN |
| Head Style | THUMB NO. 3 |
| Thread Class | 2A A |
| Thread Length | 0.375 INCHES MAXIMUM IN |
| Width Between Flats | 0.500 INCHES NOMINAL IN |
| Fastener Length | 0.375 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 8-32X3-8 | Usm Corp Sub of Emhart Industries Inc Parker-Kalon Fastener Div (USA) |
NSN 5305-00-649-8071 is a Thumbscrew, manufactured by Usm Corp Sub of Emhart Industries Inc Parker-Kalon Fastener Div, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-00-649-8071 has 1 cross-referenced part number: 8-32X3-8 (Usm Corp Sub of Emhart Industries Inc Parker-Kalon Fastener Div).
There are 5 known substitutes for 5305-00-649-8071: 5305-00-613-8264, 5305-00-702-7576, 5305-00-722-4880 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 8-32X3-8: Nominal Thread Diameter: 0.164 INCHES IN; Surface Treatment: CADMIUM OVERALL; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC); Material: STEEL OVERALL. 13 total characteristics are documented in the Federal Logistics Information System.