The Nut,plain,hexagon, cataloged under National Stock Number 5310-01-673-6319, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Portland Bolt & Manufacturing Co Inc. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-673-6319 |
| Primary Part Number | 16271 |
| Item Name | Nut,plain,hexagon |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Portland Bolt & Manufacturing Co Inc |
| Status | ACTIVE |
| Thread Direction | RIGHT-HAND |
| Nut Style | HEXAGON |
| Nut Height | 0.437 INCHES NOMINAL IN |
| Nominal Thread Size | 0.500 INCHES IN |
| Width Across Flats | 0.7500 INCHES NOMINAL IN |
| Material | STEEL NUT |
| Strength Grade Designation | 5.8 |
| Hole Configuration Style | CONFIGURATION B |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 16271 PRIMARY | Portland Bolt & Manufacturing Co Inc (USA) |
NSN 5310-01-673-6319 is a Nut,plain,hexagon, manufactured by Portland Bolt & Manufacturing Co Inc, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-01-673-6319 has 1 cross-referenced part number: 16271 (Portland Bolt & Manufacturing Co Inc).
There are 7 known substitutes for 5310-01-673-6319: 5310-00-202-4342, 3455-00-243-2166, 5950-00-392-6621 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 16271: Thread Direction: RIGHT-HAND; Nut Style: HEXAGON; Nut Height: 0.437 INCHES NOMINAL IN; Nominal Thread Size: 0.500 INCHES IN. 10 total characteristics are documented in the Federal Logistics Information System.