The Nut,plain,hexagon, cataloged under National Stock Number 5310-00-006-8172, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Industrial Technologies and Services Llc. Government technical data includes 10 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-006-8172 |
| Primary Part Number | 21125 |
| Item Name | Nut,plain,hexagon |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Industrial Technologies and Services Llc |
| Status | ACTIVE |
| Thread Series | UNF |
| Nominal Thread Size | 0.438 INCHES IN |
| Thread Quantity Per Inch | 20 |
| Bearing Surface Type | CHAMFERED |
| Nut Style | HEXAGON |
| Thread Class | 2B |
| Material | COPPER ALLOY OVERALL |
| Thread Direction | RIGHT-HAND |
| Width Across Flats | 0.616 INCHES NOMINAL IN |
| Nut Height | 0.373 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 21125 PRIMARY | Industrial Technologies and Services Llc (USA) |
NSN 5310-00-006-8172 is a Nut,plain,hexagon, manufactured by Industrial Technologies and Services Llc, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-006-8172 has 1 cross-referenced part number: 21125 (Industrial Technologies and Services Llc).
There are 6 known substitutes for 5310-00-006-8172: 4920-01-019-9943, 5310-01-212-6013, 4320-01-408-7254 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 21125: Thread Series: UNF; Nominal Thread Size: 0.438 INCHES IN; Thread Quantity Per Inch: 20; Bearing Surface Type: CHAMFERED. 10 total characteristics are documented in the Federal Logistics Information System.