The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-00-281-8226, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Airmotive Carburetor. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5305-00-281-8226 |
| Primary Part Number | 186574 |
| Item Name | Screw,cap,hexagon Head |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Airmotive Carburetor |
| Status | CANCELLED |
| Thread Quantity Per Inch | 28 |
| Hole Type | DRILLED |
| Nominal Thread Diameter | 0.250 INCHES IN |
| Material | STEEL COMP 416SE OR STEEL COMP 303 OR STEEL COMP 303 PLUS X OVERALL |
| Thread Series Designator | UNF |
| Surface Treatment | PASSIVATE OVERALL |
| Thread Direction | RIGHT-HAND |
| Thread Length | 0.312 INCHES MINIMUM IN |
| Head Height | 0.250 INCHES NOMINAL IN |
| Width Between Flats | 0.438 INCHES NOMINAL IN |
| Hole Diameter | 0.062 INCHES NOMINAL IN |
| Hole Configuration Style | HEXAGON FLATS |
| Thread Class | 3A A |
| Head Style | HEXAGON |
| Fastener Length | 0.312 INCHES NOMINAL IN |
| Hole Quantity | 6 |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 5305-00-281-8226 is a Screw,cap,hexagon Head, manufactured by Airmotive Carburetor, classified under FSC 5305 (No Item Name Available). Status: cancelled.
NSN 5305-00-281-8226 has 2 cross-referenced part numbers: 186574 (Honeywell International Inc Div Aerospace-South Bend (bendix Dr)), 186574 (Airmotive Carburetor).
There is 1 known substitute for 5305-00-281-8226: 3110-00-100-3575. Verify interchangeability with system specifications before substitution.
Key specifications for 186574: Thread Quantity Per Inch: 28; Hole Type: DRILLED; Nominal Thread Diameter: 0.250 INCHES IN; Material: STEEL COMP 416SE OR STEEL COMP 303 OR STEEL COMP 303 PLUS X OVERALL. 16 total characteristics are documented in the Federal Logistics Information System.
NSN 5305-00-281-8226 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.