The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-00-022-4057, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/. Government technical data includes 14 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. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5305-00-022-4057 |
| Primary Part Number | 179897 |
| Item Name | Screw,cap,hexagon Head |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/ |
| Status | CANCELLED |
| Thread Direction | RIGHT-HAND |
| Thread Quantity Per Inch | 20 |
| Material | STEEL OVERALL |
| Fastener Length | 4.094 INCHES MINIMUM AND 4.156 INCHES MAXIMUM IN |
| Nominal Thread Diameter | 0.500 INCHES IN |
| Surface Treatment Document and Classification | QQ-P-416,TY 1,CL 3 FED SPEC 1ST TREATMENT RESPONSE OR QQ-Z-325,TY 1,CL 3 FED SPEC 2ND TREATMENT RESPONSE OVERALL |
| Head Height | 0.277 INCHES MINIMUM AND 0.317 INCHES MAXIMUM IN |
| Thread Series Designator | UNF |
| Minimum Yield Strength | 130000 POUNDS PER SQUARE INCH LBS |
| Surface Treatment | CADMIUM OR ZINC OVERALL |
| Thread Length | 1.250 INCHES MINIMUM AND 1.375 INCHES MAXIMUM IN |
| Width Between Flats | 0.725 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN |
| Thread Class | 2A A |
| Head Style | HEXAGON |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 179897 | Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/ (USA) |
| FFS85TYPE2STYLE10PGRADE7 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 179897 | International Harvester Co Agricultural Equipment Div (USA) |
| 179897 | Navistar International Corporation Dba Navistar (USA) |
| FF-S-85C TY II ST 10P | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
NSN 5305-00-022-4057 is a Screw,cap,hexagon Head, manufactured by Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/, classified under FSC 5305 (No Item Name Available). Status: cancelled.
NSN 5305-00-022-4057 has 5 cross-referenced part numbers: 179897 (Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/), FFS85TYPE2STYLE10PGRADE7 (Federal Specifications Promulgated by General Services Administration Washington DC), 179897 (International Harvester Co Agricultural Equipment Div), 179897 (Navistar International Corporation Dba Navistar), FF-S-85C TY II ST 10P (Federal Specifications Promulgated by General Services Administration Washington DC).
There are 9 known substitutes for 5305-00-022-4057: 5305-00-018-1703, 5305-00-022-3965, 5305-00-022-4047 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 179897: Thread Direction: RIGHT-HAND; Thread Quantity Per Inch: 20; Material: STEEL OVERALL; Fastener Length: 4.094 INCHES MINIMUM AND 4.156 INCHES MAXIMUM IN. 14 total characteristics are documented in the Federal Logistics Information System.
NSN 5305-00-022-4057 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.