The Thumbscrew, cataloged under National Stock Number 5305-00-206-9061, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Carr Lane Manufacturing Co. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5305-00-206-9061 |
| Primary Part Number | CL4KHS |
| Item Name | Thumbscrew |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Carr Lane Manufacturing Co |
| Status | CANCELLED |
| Thread Quantity Per Inch | 20 |
| Material | STEEL OVERALL |
| Head Height | 0.312 INCHES NOMINAL IN |
| Fastener Length | 1.500 INCHES NOMINAL IN |
| Thread Length | 1.500 INCHES MAXIMUM IN |
| Thread Class | 2A A |
| Head Style | KNURLED NO. 1 |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Thread Direction | RIGHT-HAND |
| Head Diameter | 1.000 INCHES NOMINAL IN |
| Nominal Thread Diameter | 0.250 INCHES IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 4087-15938-001 | Hughes Missile Systems Co San Diego (USA) |
| AHS250A | Hutchinson Aerospace & Industry, Inc. Dba Vlier Div Vlier (USA) |
| CL4KHS PRIMARY | Carr Lane Manufacturing Co (USA) |
| 20104 | Northwestern Tools, Inc. (USA) |
NSN 5305-00-206-9061 is a Thumbscrew, manufactured by Carr Lane Manufacturing Co, classified under FSC 5305 (No Item Name Available). Status: cancelled.
NSN 5305-00-206-9061 has 4 cross-referenced part numbers: 4087-15938-001 (Hughes Missile Systems Co San Diego), AHS250A (Hutchinson Aerospace & Industry, Inc. Dba Vlier Div Vlier), CL4KHS (Carr Lane Manufacturing Co), 20104 (Northwestern Tools, Inc.).
There are 12 known substitutes for 5305-00-206-9061: 6920-00-025-6297, 6685-00-057-1404, 6680-00-135-8940 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for CL4KHS: Thread Quantity Per Inch: 20; Material: STEEL OVERALL; Head Height: 0.312 INCHES NOMINAL IN; Fastener Length: 1.500 INCHES NOMINAL IN. 11 total characteristics are documented in the Federal Logistics Information System.
NSN 5305-00-206-9061 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.