The Nut,plain,hexagon, cataloged under National Stock Number 5310-00-265-9217, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Federal Specifications Promulgated by General Services Administration Washington DC. Government technical data includes 11 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5310-00-265-9217 |
| Primary Part Number | FFB571TYPEA2CLASSC |
| Item Name | Nut,plain,hexagon |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Federal Specifications Promulgated by General Services Administration Washington DC |
| Status | CANCELLED |
| Width Across Flats | 0.813 INCHES NOMINAL IN |
| Nut Height | 0.844 INCHES NOMINAL IN |
| Bearing Surface Type | CHAMFERED OR WASHER FACED |
| Thread Quantity Per Inch | 20 |
| Thread Series | UNF |
| Nominal Thread Size | 0.500 INCHES IN |
| Material | STEEL OVERALL |
| Nondefinitive Spec/std Data | A2 TYPE AND C CLASS |
| Nut Style | HEXAGON |
| Thread Class | 2B |
| Thread Direction | RIGHT-HAND |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| FFB571TYPEA2CLASSC | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| C270 | Acco Industries Inc Sub of Babcock Intl Inc (USA) |
| S290 | Cummins Inc. (USA) |
NSN 5310-00-265-9217 is a Nut,plain,hexagon, manufactured by Federal Specifications Promulgated by General Services Administration Washington DC, classified under FSC 5310 (No Item Name Available). Status: cancelled.
NSN 5310-00-265-9217 has 3 cross-referenced part numbers: FFB571TYPEA2CLASSC (Federal Specifications Promulgated by General Services Administration Washington DC), C270 (Acco Industries Inc Sub of Babcock Intl Inc), S290 (Cummins Inc.).
There are 12 known substitutes for 5310-00-265-9217: 3110-00-227-4950, 5310-00-265-9221, 5310-00-265-9222 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for FFB571TYPEA2CLASSC: Width Across Flats: 0.813 INCHES NOMINAL IN; Nut Height: 0.844 INCHES NOMINAL IN; Bearing Surface Type: CHAMFERED OR WASHER FACED; Thread Quantity Per Inch: 20. 11 total characteristics are documented in the Federal Logistics Information System.
NSN 5310-00-265-9217 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.