The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-01-626-1845, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Saginaw Products Corporation Dba Cignys. Government technical data includes 6 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-626-1845 |
| Primary Part Number | HB1/4-28X5/8G5ZP |
| Item Name | Screw,cap,hexagon Head |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Saginaw Products Corporation Dba Cignys |
| Status | ACTIVE |
| Head Style | HEXAGON |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Thread Quantity Per Inch | 20 |
| Fastener Length | 0.625 INCHES NOMINAL IN |
| Nominal Thread Diameter | 0.250 INCHES IN |
| Thread Direction | RIGHT-HAND |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| HB1/4-28X5/8G5ZP PRIMARY | Saginaw Products Corporation Dba Cignys (USA) |
| 1/4-20 X 5/8 | Saginaw Products Corporation Dba Cignys (USA) |
NSN 5305-01-626-1845 is a Screw,cap,hexagon Head, manufactured by Saginaw Products Corporation Dba Cignys, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-01-626-1845 has 2 cross-referenced part numbers: HB1/4-28X5/8G5ZP (Saginaw Products Corporation Dba Cignys), 1/4-20 X 5/8 (Saginaw Products Corporation Dba Cignys).
There is 1 known substitute for 5305-01-626-1845: 5305-00-068-0501. Verify interchangeability with system specifications before substitution.
Key specifications for HB1/4-28X5/8G5ZP: Head Style: HEXAGON; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC); Part Name Assigned by Controlling Agency: BOLT, HEX HEAD, 1/4-20 X 5/8LG; Thread Quantity Per Inch: 20. 8 total characteristics are documented in the Federal Logistics Information System.