The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-00-012-1926, 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 9 commercial cross-references from 9 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-00-012-1926 |
| Primary Part Number | 121926 |
| Item Name | Screw,cap,hexagon Head |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Rolls-Royce Solutions America Inc |
| Status | ACTIVE |
| Material | STEEL OVERALL |
| Minimum Yield Strength | 55000 POUNDS PER SQUARE INCH LBS |
| Hardness Rating | 100.0 ROCKWELL B MAXIMUM OVERALL |
| Thread Length | 0.750 INCHES MINIMUM IN |
| Width Between Flats | 0.438 INCHES NOMINAL IN |
| Head Style | HEXAGON |
| Surface Treatment | CADMIUM OVERALL |
| Nondefinitive Spec/std Data | 2 TYPE AND 10P STYLE AND 2 GRADE |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Thread Quantity Per Inch | 20 |
| Nominal Thread Diameter | 0.250 INCHES IN |
| Thread Class | 2A A |
| Thread Direction | RIGHT-HAND |
| Fastener Length | 1.500 INCHES NOMINAL IN |
| Head Height | 0.156 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 121926 | General Motors Corp (USA) |
| 121926 PRIMARY | Rolls-Royce Solutions America Inc (USA) |
| 121926 | General Motors Llc Dba General Motors Llc (USA) |
| 73-939-23 PRIMARY | Kurz & Root Generator Company, Llc (USA) |
| FFS85TYPE2STYLE10PGRADE2 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 121926 PRIMARY | Us Army Aviation and Missile Command (USA) |
| 121926 | Vauxhall Aftersales (GBR) |
| JHP13-391 | Hollingsworth John R Co (USA) |
| PC121926 | Power Components (deutschland) Gmbh (DEU) |
NSN 5305-00-012-1926 is a Screw,cap,hexagon Head, manufactured by Rolls-Royce Solutions America Inc, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-00-012-1926 has 9 cross-referenced part numbers: 121926 (General Motors Corp), 121926 (Rolls-Royce Solutions America Inc), 121926 (General Motors Llc Dba General Motors Llc), 73-939-23 (Kurz & Root Generator Company, Llc), FFS85TYPE2STYLE10PGRADE2 (Federal Specifications Promulgated by General Services Administration Washington DC) and 4 more.
There are 2 known substitutes for 5305-00-012-1926: 5305-00-071-2509, 5305-00-354-4754. Verify interchangeability with system specifications before substitution.
Key specifications for 121926: Material: STEEL OVERALL; Minimum Yield Strength: 55000 POUNDS PER SQUARE INCH LBS; Hardness Rating: 100.0 ROCKWELL B MAXIMUM OVERALL; Thread Length: 0.750 INCHES MINIMUM IN. 15 total characteristics are documented in the Federal Logistics Information System.