The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-00-018-1648, 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 7 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-00-018-1648 |
| 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 | ACTIVE |
| Head Style | HEXAGON |
| Thread Length | 1.000 INCHES MINIMUM IN |
| Hardness Rating | 23.0 ROCKWELL C MINIMUM AND 30.0 ROCKWELL C MAXIMUM OVERALL |
| Material | STEEL OVERALL |
| Nondefinitive Spec/std Data | 2 TYPE AND 10P STYLE AND 5 GRADE |
| Thread Direction | RIGHT-HAND |
| Thread Series Designator | UNF |
| Surface Treatment | CADMIUM AND CHROMATE OR ZINC AND CHROMATE OVERALL |
| Nominal Thread Diameter | 0.375 INCHES IN |
| Thread Quantity Per Inch | 24 |
| Fastener Length | 2.000 INCHES NOMINAL IN |
| Head Height | 0.234 INCHES NOMINAL IN |
| Minimum Tensile Strength | 120000 POUNDS PER SQUARE INCH LBS |
| Width Between Flats | 0.562 INCHES NOMINAL IN |
| Thread Class | 2A A |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| FFS85TYPE2STYLE10P | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 181648 | Navistar International Corporation Dba Navistar (USA) |
| 181648 | Army Weapons Command Attn Amswe-Ree-S (USA) |
| MS35298-66 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| 3AX585 | Mack Trucks Inc Parts Opn (USA) |
| 181648 | General Motors Corp (USA) |
| 120678 | Chrysler Realty Company Llc Dba Daimler Chrysler (USA) |
NSN 5305-00-018-1648 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 5305-00-018-1648 has 7 cross-referenced part numbers: FFS85TYPE2STYLE10P (Federal Specifications Promulgated by General Services Administration Washington DC), 181648 (Navistar International Corporation Dba Navistar), 181648 (Army Weapons Command Attn Amswe-Ree-S), MS35298-66 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), 3AX585 (Mack Trucks Inc Parts Opn) and 2 more.
There are 5 known substitutes for 5305-00-018-1648: 5305-00-012-0678, 5330-00-343-6120, 5910-00-420-3816 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for FFS85TYPE2STYLE10P: Head Style: HEXAGON; Thread Length: 1.000 INCHES MINIMUM IN; Hardness Rating: 23.0 ROCKWELL C MINIMUM AND 30.0 ROCKWELL C MAXIMUM OVERALL; Material: STEEL OVERALL. 15 total characteristics are documented in the Federal Logistics Information System.