The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-00-012-1893, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Rolls-Royce Solutions America Inc. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 6 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 | 5305-00-012-1893 |
| Primary Part Number | 121893 |
| Item Name | Screw,cap,hexagon Head |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Rolls-Royce Solutions America Inc |
| Status | CANCELLED |
| Head Style | HEXAGON |
| Width Between Flats | 0.438 INCHES NOMINAL IN |
| Fastener Length | 0.875 INCHES NOMINAL IN |
| Material | STEEL OVERALL |
| Hardness Rating | 100.0 ROCKWELL B MAXIMUM OVERALL |
| Nondefinitive Spec/std Data | 2 TYPE AND 10P STYLE AND 2 GRADE |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Nominal Thread Diameter | 0.250 INCHES IN |
| Head Height | 0.156 INCHES NOMINAL IN |
| Surface Treatment | CADMIUM OVERALL |
| Thread Direction | RIGHT-HAND |
| Thread Quantity Per Inch | 20 |
| Thread Length | 0.750 INCHES MINIMUM IN |
| Thread Class | 2A A |
| Minimum Tensile Strength | 69000 POUNDS PER SQUARE INCH LBS |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 121893 | General Motors Corp (USA) |
| AW756 | Hobart Bros Co (USA) |
| FFS85TYPE2STYLE10PGRADE2 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 121893 | General Motors Llc Dba General Motors Llc (USA) |
| BCVX2AK1 | CAGE 00000 |
| 121893 PRIMARY | Rolls-Royce Solutions America Inc (USA) |
| 121893 | Diamond Reo Truck Co (USA) |
NSN 5305-00-012-1893 is a Screw,cap,hexagon Head, manufactured by Rolls-Royce Solutions America Inc, classified under FSC 5305 (No Item Name Available). Status: cancelled.
NSN 5305-00-012-1893 has 7 cross-referenced part numbers: 121893 (General Motors Corp), AW756 (Hobart Bros Co), FFS85TYPE2STYLE10PGRADE2 (Federal Specifications Promulgated by General Services Administration Washington DC), 121893 (General Motors Llc Dba General Motors Llc), BCVX2AK1 and 2 more.
There are 3 known substitutes for 5305-00-012-1893: 2910-00-693-0206, 2930-00-953-5601, 3020-01-551-0966. Verify interchangeability with system specifications before substitution.
Key specifications for 121893: Head Style: HEXAGON; Width Between Flats: 0.438 INCHES NOMINAL IN; Fastener Length: 0.875 INCHES NOMINAL IN; Material: STEEL OVERALL. 15 total characteristics are documented in the Federal Logistics Information System.
NSN 5305-00-012-1893 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.