The Screw,cap,socket Head, cataloged under National Stock Number 5305-01-458-5071, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Naval Sea Systems Command. Government technical data includes 14 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-458-5071 |
| Primary Part Number | 801-6408783 FIND 34 |
| Item Name | Screw,cap,socket Head |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Head Diameter | 0.735 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN |
| Nominal Thread Diameter | 0.500 INCHES IN |
| Thread Direction | RIGHT-HAND |
| Nondefinitive Spec/std Data | 2 TYPE AND 500 GRADE |
| Thread Series Designator | UNRC |
| Material | NICKEL ALLOY 500 OVERALL |
| Head Height | 0.492 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN |
| Fastener Length | 1.250 INCHES NOMINAL IN |
| Internal Drive Style | HEXAGON |
| Thread Quantity Per Inch | 13 |
| Thread Class | 3A A |
| Head Style | FLAT CHAMFER |
| Width Across Flats | 0.375 INCHES NOMINAL IN |
| Thread Length | 1.250 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 801-6408783 FIND 34 PRIMARY | Naval Sea Systems Command (USA) |
NSN 5305-01-458-5071 is a Screw,cap,socket Head, manufactured by Naval Sea Systems Command, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-01-458-5071 has 1 cross-referenced part number: 801-6408783 FIND 34 (Naval Sea Systems Command).
There is 1 known substitute for 5305-01-458-5071: 5305-01-337-3788. Verify interchangeability with system specifications before substitution.
Key specifications for 801-6408783 FIND 34: Head Diameter: 0.735 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN; Nominal Thread Diameter: 0.500 INCHES IN; Thread Direction: RIGHT-HAND; Nondefinitive Spec/std Data: 2 TYPE AND 500 GRADE. 14 total characteristics are documented in the Federal Logistics Information System.