The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-00-543-2273, 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 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 11 commercial cross-references from 10 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5305-00-543-2273 |
| Primary Part Number | FFS85TYPE2STYLE10P |
| 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 | CANCELLED |
| Head Height | 0.312 INCHES NOMINAL IN |
| Width Between Flats | 0.750 INCHES NOMINAL IN |
| Material | STEEL OVERALL |
| Thread Quantity Per Inch | 20 |
| Nominal Thread Diameter | 0.500 INCHES IN |
| Nondefinitive Spec/std Data | 2 TYPE AND 10P STYLE AND 5 GRADE |
| Thread Series Designator | UNF |
| Hardness Rating | 23.0 ROCKWELL C MINIMUM AND 30.0 ROCKWELL C MAXIMUM OVERALL |
| Thread Class | 2A A |
| Fastener Length | 1.750 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND |
| Thread Length | 1.750 INCHES NOMINAL IN |
| Head Style | HEXAGON |
| Surface Treatment | CADMIUM OR ZINC OVERALL |
| Minimum Yield Strength | 120000 POUNDS PER SQUARE INCH LBS |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| FFS85TYPE2STYLE10P | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 181702 | General Motors Corp (USA) |
| 181702 | Navistar International Corporation Dba Navistar (USA) |
| 181702 | Diamond Reo Truck Co (USA) |
| 25090060 | Mack Trucks, Inc. Dba Macungie Operations Div Lehigh Valley Operations (USA) |
| 1AX108 | Mack Trucks Inc Parts Opn (USA) |
| 4106 | Fwd Seagrave Holdings Lp (USA) |
| 25090060 | Volvo Group Government Sales Oceani Oceania Volvo Group Government Sales (AUS) |
| MS35298-114 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| 120235 | Chrysler Realty Company Llc Dba Daimler Chrysler (USA) |
| 1AX108 | Volvo Group Government Sales Oceani Oceania Volvo Group Government Sales (AUS) |
NSN 5305-00-543-2273 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: cancelled.
NSN 5305-00-543-2273 has 11 cross-referenced part numbers: FFS85TYPE2STYLE10P (Federal Specifications Promulgated by General Services Administration Washington DC), 181702 (General Motors Corp), 181702 (Navistar International Corporation Dba Navistar), 181702 (Diamond Reo Truck Co), 25090060 (Mack Trucks, Inc. Dba Macungie Operations Div Lehigh Valley Operations) and 6 more.
There are 12 known substitutes for 5305-00-543-2273: 2610-00-050-9560, 2610-00-051-9114, 5340-00-523-6418 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for FFS85TYPE2STYLE10P: Head Height: 0.312 INCHES NOMINAL IN; Width Between Flats: 0.750 INCHES NOMINAL IN; Material: STEEL OVERALL; Thread Quantity Per Inch: 20. 16 total characteristics are documented in the Federal Logistics Information System.
NSN 5305-00-543-2273 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.