The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-00-226-9229, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Federal Specifications Promulgated by General Services Administration Washington DC. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, 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 | 5305-00-226-9229 |
| Primary Part Number | FFS85TYPE11STYLE10P |
| Item Name | Screw,cap,hexagon Head |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Federal Specifications Promulgated by General Services Administration Washington DC |
| Status | ACTIVE |
| Fastener Length | 1.750 INCHES NOMINAL IN |
| Width Between Flats | 1.285 INCHES MINIMUM AND 1.312 INCHES MAXIMUM IN |
| Head Height | 0.531 INCHES MINIMUM AND 0.563 INCHES MAXIMUM IN |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Material | NICKEL ALLOY 400 OR NICKEL ALLOY R-405 OVERALL |
| Material Document and Classification | QQ-N-281 FED SPEC ALL MATERIAL RESPONSES OVERALL |
| Thread Length | 1.750 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND |
| Thread Quantity Per Inch | 9 |
| Thread Class | 2A A |
| Nominal Thread Diameter | 0.875 INCHES IN |
| Head Style | HEXAGON |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| FFS85TYPE11STYLE10P | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| MS35311-208 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| 318272-54 | Lockheed Martin Librascope Corporation (USA) |
NSN 5305-00-226-9229 is a Screw,cap,hexagon Head, manufactured by Federal Specifications Promulgated by General Services Administration Washington DC, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-00-226-9229 has 3 cross-referenced part numbers: FFS85TYPE11STYLE10P (Federal Specifications Promulgated by General Services Administration Washington DC), MS35311-208 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), 318272-54 (Lockheed Martin Librascope Corporation).
There is 1 known substitute for 5305-00-226-9229: 5305-00-582-9501. Verify interchangeability with system specifications before substitution.
Key specifications for FFS85TYPE11STYLE10P: Fastener Length: 1.750 INCHES NOMINAL IN; Width Between Flats: 1.285 INCHES MINIMUM AND 1.312 INCHES MAXIMUM IN; Head Height: 0.531 INCHES MINIMUM AND 0.563 INCHES MAXIMUM IN; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC). 12 total characteristics are documented in the Federal Logistics Information System.