The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-00-208-8402, 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 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 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: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-00-208-8402 |
| Primary Part Number | 830530 |
| Item Name | Screw,cap,hexagon Head |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Head Height | 0.378 INCHES MINIMUM AND 0.403 INCHES MAXIMUM IN |
| Nondefinitive Spec/std Data | 2 TYPE |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Departure From Cited Designator | AS MODIFIED BY MATERIAL |
| Material | NICKEL ALLOY OVERALL |
| Width Between Flats | 0.906 INCHES MINIMUM AND 0.937 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND |
| Head Style | HEXAGON |
| Nominal Thread Diameter | 0.625 INCHES IN |
| Thread Quantity Per Inch | 11 |
| Thread Class | 3A A |
| Fastener Length | 0.750 INCHES NOMINAL IN |
| Thread Length | 0.750 INCHES MINIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 830530 PRIMARY | Naval Sea Systems Command (USA) |
| MILB857 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| QQ-A-630 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 830530 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| MIL-DTL-1222J | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
NSN 5305-00-208-8402 is a Screw,cap,hexagon Head, manufactured by Naval Sea Systems Command, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-00-208-8402 has 5 cross-referenced part numbers: 830530 (Naval Sea Systems Command), MILB857 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), QQ-A-630 (Federal Specifications Promulgated by General Services Administration Washington DC), 830530 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), MIL-DTL-1222J (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).
There are 2 known substitutes for 5305-00-208-8402: 2530-00-352-2465, 5950-01-069-9395. Verify interchangeability with system specifications before substitution.
Key specifications for 830530: Head Height: 0.378 INCHES MINIMUM AND 0.403 INCHES MAXIMUM IN; Nondefinitive Spec/std Data: 2 TYPE; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC); Departure From Cited Designator: AS MODIFIED BY MATERIAL. 13 total characteristics are documented in the Federal Logistics Information System.