The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-00-018-6612, 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 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5305-00-018-6612 |
| Primary Part Number | 186612 |
| Item Name | Screw,cap,hexagon Head |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | General Motors Corp |
| Status | CANCELLED |
| Head Height | 0.234 INCHES NOMINAL IN |
| Minimum Yield Strength | 120000 POUNDS PER SQUARE INCH LBS |
| Nondefinitive Spec/std Data | 2 TYPE AND 10P STYLE AND 8 GRADE |
| Material | STEEL OVERALL |
| Departure From Cited Designator | AS MODIFIED BY LENGTH |
| Hardness Rating | 32.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Fastener Length | 1.375 INCHES NOMINAL IN |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 16 |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Diameter | 0.375 INCHES IN |
| Head Style | HEXAGON |
| Thread Length | 1.000 INCHES MAXIMUM IN |
| Width Between Flats | 0.562 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 186612 | General Motors Corp (USA) |
| 186612 | General Motors Llc Dba General Motors Llc (USA) |
| 186612 | Terex Equipment Ltd Div Construction Equipment (GBR) |
| FFS85TYPE2STYLE10PGRADE8 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
NSN 5305-00-018-6612 is a Screw,cap,hexagon Head, manufactured by General Motors Corp, classified under FSC 5305 (No Item Name Available). Status: cancelled.
NSN 5305-00-018-6612 has 4 cross-referenced part numbers: 186612 (General Motors Corp), 186612 (General Motors Llc Dba General Motors Llc), 186612 (Terex Equipment Ltd Div Construction Equipment), FFS85TYPE2STYLE10PGRADE8 (Federal Specifications Promulgated by General Services Administration Washington DC).
There are 4 known substitutes for 5305-00-018-6612: 5331-00-194-3724, 5360-00-518-5913, 5305-00-688-2111 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 186612: Head Height: 0.234 INCHES NOMINAL IN; Minimum Yield Strength: 120000 POUNDS PER SQUARE INCH LBS; Nondefinitive Spec/std Data: 2 TYPE AND 10P STYLE AND 8 GRADE; Material: STEEL OVERALL. 15 total characteristics are documented in the Federal Logistics Information System.
NSN 5305-00-018-6612 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.