The Screw,cap,socket Head, cataloged under National Stock Number 5305-01-420-8872, 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 8 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5305-01-420-8872 |
| Primary Part Number | 211068639 |
| Item Name | Screw,cap,socket Head |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Naval Sea Systems Command |
| Status | CANCELLED |
| Fastener Length | 1.500 INCHES NOMINAL IN |
| Nominal Thread Diameter | 0.500 INCHES IN |
| Thread Direction | RIGHT-HAND |
| Head Style | FLAT CHAMFER |
| Nondefinitive Spec/std Data | 2 TYPE |
| Thread Series Designator | UNRC |
| Head Diameter | 0.735 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN |
| Width Across Flats | 0.375 INCHES NOMINAL IN |
| Thread Quantity Per Inch | 13 |
| Head Height | 0.492 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN |
| Material | NICKEL ALLOY 500 OVERALL |
| Internal Drive Style | HEXAGON |
| Thread Class | 3A A |
| Thread Length | 1.500 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 211034512 | Huntington Ingalls Inc Div Newport News Shipbuilding (USA) |
| 801-6405530 FIND 19 | Naval Sea Systems Command (USA) |
| 0.50013UNRC3A1.500T2GR500 | American National Standards Institute Incorporated Dba American National Standards Institute (USA) |
| MIL-DTL-1222 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MIL-S-1222 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 211068639 PRIMARY | Naval Sea Systems Command (USA) |
| 801-6405354 FIND 55 | Naval Sea Systems Command (USA) |
| 801-6404585 FIND 17 PRIMARY | Naval Sea Systems Command (USA) |
NSN 5305-01-420-8872 is a Screw,cap,socket Head, manufactured by Naval Sea Systems Command, classified under FSC 5305 (No Item Name Available). Status: cancelled.
NSN 5305-01-420-8872 has 8 cross-referenced part numbers: 211034512 (Huntington Ingalls Inc Div Newport News Shipbuilding), 801-6405530 FIND 19 (Naval Sea Systems Command), 0.50013UNRC3A1.500T2GR500 (American National Standards Institute Incorporated Dba American National Standards Institute), MIL-DTL-1222 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-S-1222 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 3 more.
There are 2 known substitutes for 5305-01-420-8872: 5305-01-337-3788, 5305-01-612-6008. Verify interchangeability with system specifications before substitution.
Key specifications for 211068639: Fastener Length: 1.500 INCHES NOMINAL IN; Nominal Thread Diameter: 0.500 INCHES IN; Thread Direction: RIGHT-HAND; Head Style: FLAT CHAMFER. 14 total characteristics are documented in the Federal Logistics Information System.
NSN 5305-01-420-8872 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.