The Screw,cap,socket Head, cataloged under National Stock Number 5305-01-591-5734, 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-591-5734 |
| Primary Part Number | 44122 |
| Item Name | Screw,cap,socket Head |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Safety Socket Llc |
| Status | ACTIVE |
| Thread Quantity Per Inch | 18 |
| Width Across Flats | 0.250 INCHES NOMINAL IN |
| Nominal Thread Diameter | 0.313 INCHES IN |
| Thread Length | 0.750 INCHES NOMINAL IN |
| Internal Drive Style | HEXAGON |
| Thread Direction | RIGHT-HAND |
| Fastener Length | 0.750 INCHES NOMINAL IN |
| Head Diameter | 0.457 INCHES MINIMUM AND 0.469 INCHES MAXIMUM IN |
| Head Style | PAN NO. 2 |
| Thread Class | 3A A |
| Head Height | 0.306 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN |
| Thread Series Designator | UNRC |
| Material | STEEL OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 44122 PRIMARY | Safety Socket Llc (USA) |
NSN 5305-01-591-5734 is a Screw,cap,socket Head, manufactured by Safety Socket Llc, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-01-591-5734 has 1 cross-referenced part number: 44122 (Safety Socket Llc).
There are 6 known substitutes for 5305-01-591-5734: 5930-00-102-5650, 5133-00-189-9297, 5950-01-040-4125 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 44122: Thread Quantity Per Inch: 18; Width Across Flats: 0.250 INCHES NOMINAL IN; Nominal Thread Diameter: 0.313 INCHES IN; Thread Length: 0.750 INCHES NOMINAL IN. 15 total characteristics are documented in the Federal Logistics Information System.