The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-00-018-1705, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Mack Trucks Inc Parts Opn. 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5305-00-018-1705 |
| Primary Part Number | 1AX59 |
| Item Name | Screw,cap,hexagon Head |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Mack Trucks Inc Parts Opn |
| Status | CANCELLED |
| Thread Quantity Per Inch | 20 |
| Thread Length | 1.250 INCHES MINIMUM IN |
| Hardness Rating | 23.0 ROCKWELL C MINIMUM AND 30.0 ROCKWELL C MAXIMUM OVERALL |
| Material | STEEL OVERALL |
| Thread Class | 2A A |
| Head Height | 0.312 INCHES NOMINAL IN |
| Surface Treatment | CADMIUM OVERALL |
| Fastener Length | 2.000 INCHES NOMINAL IN |
| Head Style | HEXAGON |
| Thread Series Designator | UNF |
| Thread Direction | RIGHT-HAND |
| Nondefinitive Spec/std Data | 5 GRADE AND 10P STYLE AND 2 TYPE |
| Minimum Tensile Strength | 120000 POUNDS PER SQUARE INCH LBS |
| Nominal Thread Diameter | 0.500 INCHES IN |
| Width Between Flats | 0.750 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 1AX59 | Mack Trucks Inc Parts Opn (USA) |
| NASM90726 | National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA) |
| 181705 | General Motors Corp (USA) |
| FFS85TYPE2STYLE10PGRADE5 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 25092070 | Volvo Group Government Sales Oceani Oceania Volvo Group Government Sales (AUS) |
| 1AX59 | Cmv Truck and Bus Pty Ltd (AUS) |
| 1AX59 | Volvo Group Government Sales Oceani Oceania Volvo Group Government Sales (AUS) |
| 181705 | Army Weapons Command Attn Amswe-Ree-S (USA) |
| MS35298-115 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| 1AX 59 | Mack Trucks, Inc. Dba Macungie Operations Div Lehigh Valley Operations (USA) |
| K-500-CH-1932 | Kovatch Corp. (USA) |
NSN 5305-00-018-1705 is a Screw,cap,hexagon Head, manufactured by Mack Trucks Inc Parts Opn, classified under FSC 5305 (No Item Name Available). Status: cancelled.
NSN 5305-00-018-1705 has 11 cross-referenced part numbers: 1AX59 (Mack Trucks Inc Parts Opn), NASM90726 (National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use), 181705 (General Motors Corp), FFS85TYPE2STYLE10PGRADE5 (Federal Specifications Promulgated by General Services Administration Washington DC), 25092070 (Volvo Group Government Sales Oceani Oceania Volvo Group Government Sales) and 6 more.
There are 3 known substitutes for 5305-00-018-1705: 5961-00-807-7835, 5130-01-400-0133, 4730-01-447-6193. Verify interchangeability with system specifications before substitution.
Key specifications for 1AX59: Thread Quantity Per Inch: 20; Thread Length: 1.250 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.
NSN 5305-00-018-1705 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.