The Thumbscrew, cataloged under National Stock Number 5305-00-816-6559, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-00-816-6559 |
| Primary Part Number | 23100-10 |
| Item Name | Thumbscrew |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect |
| Status | ACTIVE |
| Head Diameter | 0.420 INCHES NOMINAL IN |
| Head Height | 0.375 INCHES NOMINAL IN |
| Fastener Length | 0.500 INCHES NOMINAL IN |
| Thread Series Designator | UNF |
| Surface Treatment | NICKEL OVERALL |
| Material | COPPER ALLOY 342 OR COPPER ALLOY 353 OVERALL |
| Material Document and Classification | QQ-B-626,COMP 24,1/2 H FED SPEC ALL MATERIAL RESPONSES OVERALL |
| Thread Class | 3A A |
| Nominal Thread Diameter | 0.190 INCHES IN |
| Thread Quantity Per Inch | 32 |
| Thread Length | 0.500 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND |
| Point Style | FLAT |
| Head Style | KNURLED NO. 2 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5305-00-816-6559 is a Thumbscrew, manufactured by Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-00-816-6559 has 2 cross-referenced part numbers: 3100-10 (Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect), 23100-10 (Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect).
There are 8 known substitutes for 5305-00-816-6559: 3110-00-120-4338, 6625-00-562-7958, 4320-00-627-2602 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 23100-10: Head Diameter: 0.420 INCHES NOMINAL IN; Head Height: 0.375 INCHES NOMINAL IN; Fastener Length: 0.500 INCHES NOMINAL IN; Thread Series Designator: UNF. 14 total characteristics are documented in the Federal Logistics Information System.