The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-00-285-5168, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is General Motors Corp. Government technical data includes 16 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-00-285-5168 |
| Primary Part Number | 180138 |
| Item Name | Screw,cap,hexagon Head |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | General Motors Corp |
| Status | ACTIVE |
| Head Height | 0.281 INCHES NOMINAL IN |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 16 |
| Hardness Rating | 23.0 ROCKWELL C MINIMUM AND 30.0 ROCKWELL C MAXIMUM OVERALL |
| Material | STEEL OVERALL |
| Departure From Cited Document | AS MODIFIED BY HEIGHT AND WIDTH BETWEEN FLATS |
| Nondefinitive Spec/std Data | II TYPE AND 10P STYLE AND 5 GRADE |
| Surface Treatment | CADMIUM OR ZINC OVERALL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Width Between Flats | 0.562 INCHES NOMINAL IN |
| Nominal Thread Diameter | 0.375 INCHES IN |
| Thread Length | 1.000 INCHES MINIMUM IN |
| Minimum Tensile Strength | 120000 POUNDS PER SQUARE INCH LBS |
| Fastener Length | 3.000 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND |
| Head Style | HEXAGON |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 180138 | General Motors Corp (USA) |
| FFS85TYPE2STYLE10PGRADE5 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 180138 | General Motors Llc Dba General Motors Llc (USA) |
NSN 5305-00-285-5168 is a Screw,cap,hexagon Head, manufactured by General Motors Corp, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-00-285-5168 has 3 cross-referenced part numbers: 180138 (General Motors Corp), FFS85TYPE2STYLE10PGRADE5 (Federal Specifications Promulgated by General Services Administration Washington DC), 180138 (General Motors Llc Dba General Motors Llc).
There are 4 known substitutes for 5305-00-285-5168: 3110-00-156-1848, 5985-01-007-5795, 5306-01-594-1239 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 180138: Head Height: 0.281 INCHES NOMINAL IN; Thread Class: 2A A; Thread Quantity Per Inch: 16; Hardness Rating: 23.0 ROCKWELL C MINIMUM AND 30.0 ROCKWELL C MAXIMUM OVERALL. 16 total characteristics are documented in the Federal Logistics Information System.