The Screw,cap,socket Head, cataloged under National Stock Number 5305-01-591-5729, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Safety Socket Llc. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-591-5729 |
| Primary Part Number | 44150 |
| Item Name | Screw,cap,socket Head |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Safety Socket Llc |
| Status | ACTIVE |
| Head Style | PAN NO. 2 |
| Head Height | 0.368 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN |
| Fastener Length | 0.675 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND |
| Head Diameter | 0.550 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN |
| Thread Quantity Per Inch | 16 |
| Width Across Flats | 0.312 INCHES NOMINAL IN |
| Nominal Thread Diameter | 0.375 INCHES IN |
| Thread Class | 3A A |
| Thread Length | 0.675 INCHES NOMINAL IN |
| Internal Drive Style | HEXAGON |
| Material | STEEL OVERALL |
| Thread Series Designator | UNRC |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 44150 PRIMARY | Safety Socket Llc (USA) |
NSN 5305-01-591-5729 is a Screw,cap,socket Head, manufactured by Safety Socket Llc, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-01-591-5729 has 1 cross-referenced part number: 44150 (Safety Socket Llc).
There are 10 known substitutes for 5305-01-591-5729: 3110-00-100-3601, 5133-00-224-4026, 2640-00-242-7619 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for 44150: Head Style: PAN NO. 2; Head Height: 0.368 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN; Fastener Length: 0.675 INCHES NOMINAL IN; End Item Identification: STRYKER. 15 total characteristics are documented in the Federal Logistics Information System.