The Nut,plain,hexagon, cataloged under National Stock Number 5310-00-012-1917, is classified within Federal Supply Class 5310 (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 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 11 commercial cross-references from 10 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 | 5310-00-012-1917 |
| Primary Part Number | 121917 |
| Item Name | Nut,plain,hexagon |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Rolls-Royce Solutions America Inc |
| Status | CANCELLED |
| Nut Height | 0.258 INCHES MINIMUM AND 0.273 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND |
| Nut Style | HEXAGON |
| Thread Quantity Per Inch | 24 |
| Thread Series | UNF |
| Bearing Surface Type | CHAMFERED OR WASHER FACED |
| Nominal Thread Size | 0.312 INCHES IN |
| Material | STEEL OVERALL |
| Nondefinitive Spec/std Data | A TYPE |
| Surface Treatment | CADMIUM OR ZINC OVERALL |
| Thread Class | 3B |
| Width Across Flats | 0.4890 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 121917 | General Motors Corp (USA) |
| FFB571TYPEA | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| PC121917 | Power Components (deutschland) Gmbh (DEU) |
| 33784S7S8 | Ford Motor Co Ford Parts and Service Div Government Part Sales (USA) |
| 5310PL0950482 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| 121917 PRIMARY | Rolls-Royce Solutions America Inc (USA) |
| 33784S7S8A2 | Ford Motor Co Ford Parts and Service Div Government Part Sales (USA) |
| 121917 | Diamond Reo Truck Co (USA) |
| 121917 | Navistar International Corporation Dba Navistar (USA) |
| 121917 | General Motors Llc Dba General Motors Llc (USA) |
| 121917 | Army Weapons Command Attn Amswe-Ree-S (USA) |
NSN 5310-00-012-1917 is a Nut,plain,hexagon, manufactured by Rolls-Royce Solutions America Inc, classified under FSC 5310 (No Item Name Available). Status: cancelled.
NSN 5310-00-012-1917 has 11 cross-referenced part numbers: 121917 (General Motors Corp), FFB571TYPEA (Federal Specifications Promulgated by General Services Administration Washington DC), PC121917 (Power Components (deutschland) Gmbh), 33784S7S8 (Ford Motor Co Ford Parts and Service Div Government Part Sales), 5310PL0950482 (Jednolity Indeks Materialowy - Uniform Material Index) and 6 more.
There are 3 known substitutes for 5310-00-012-1917: 4520-00-567-1897, 5310-00-880-7746, 2520-01-597-3990. Verify interchangeability with system specifications before substitution.
Key specifications for 121917: Nut Height: 0.258 INCHES MINIMUM AND 0.273 INCHES MAXIMUM IN; Thread Direction: RIGHT-HAND; Nut Style: HEXAGON; Thread Quantity Per Inch: 24. 12 total characteristics are documented in the Federal Logistics Information System.
NSN 5310-00-012-1917 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.