The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-00-292-4986, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Carver Pump Company. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, 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 | 5305-00-292-4986 |
| Primary Part Number | 653B |
| Item Name | Screw,cap,hexagon Head |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Carver Pump Company |
| Status | ACTIVE |
| Thread Direction | RIGHT-HAND |
| Thread Class | 3A A |
| Nominal Thread Diameter | 0.438 INCHES IN |
| Material | STEEL OVERALL |
| Thread Series Designator | UNF |
| Head Height | 0.319 INCHES MINIMUM AND 0.338 INCHES MAXIMUM IN |
| Fastener Length | 2.500 INCHES NOMINAL IN |
| Thread Length | 1.125 INCHES MINIMUM IN |
| Thread Quantity Per Inch | 20 |
| Head Style | HEXAGON |
| Width Between Flats | 0.612 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5305-00-292-4986 is a Screw,cap,hexagon Head, manufactured by Carver Pump Company, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-00-292-4986 has 3 cross-referenced part numbers: 653B (Carver Pump Company), 50B (Climax Metal Products Company Dba Climax Metal Products Company), 653B (Jencick Engineering Inc).
There are 5 known substitutes for 5305-00-292-4986: 4310-00-420-6987, 2640-00-618-9644, 6625-00-987-6723 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 653B: Thread Direction: RIGHT-HAND; Thread Class: 3A A; Nominal Thread Diameter: 0.438 INCHES IN; Material: STEEL OVERALL. 11 total characteristics are documented in the Federal Logistics Information System.