The Nut,plain,hexagon, cataloged under National Stock Number 5310-00-220-6682, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Napco International Llc Dba Napco International Inc. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 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: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-220-6682 |
| Primary Part Number | 11237 |
| Item Name | Nut,plain,hexagon |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Napco International Llc Dba Napco International Inc |
| Status | ACTIVE |
| Material | STEEL OVERALL |
| Nut Height | 0.844 INCHES NOMINAL IN |
| Width Across Flats | 0.938 INCHES NOMINAL IN |
| Thread Class | 2B |
| Nominal Thread Size | 0.625 INCHES IN |
| Bearing Surface Type | WASHER FACED |
| Thread Series | UNF |
| Thread Quantity Per Inch | 18 |
| Nut Style | HEXAGON |
| Thread Direction | RIGHT-HAND |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 11237 PRIMARY | Napco International Llc Dba Napco International Inc (USA) |
| T11237 PRIMARY | Napco International Llc Dba Napco International Inc (USA) |
| 157D1-0597 | Kurz & Root Generator Company, Llc (USA) |
| 65163 | Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc (USA) |
| T11237B PRIMARY | Napco International Llc Dba Napco International Inc (USA) |
NSN 5310-00-220-6682 is a Nut,plain,hexagon, manufactured by Napco International Llc Dba Napco International Inc, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-220-6682 has 5 cross-referenced part numbers: 11237 (Napco International Llc Dba Napco International Inc), T11237 (Napco International Llc Dba Napco International Inc), 157D1-0597 (Kurz & Root Generator Company, Llc), 65163 (Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc), T11237B (Napco International Llc Dba Napco International Inc).
There are 12 known substitutes for 5310-00-220-6682: 5940-00-082-4963, 5365-00-202-9348, 5136-00-223-6228 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 11237: Material: STEEL OVERALL; Nut Height: 0.844 INCHES NOMINAL IN; Width Across Flats: 0.938 INCHES NOMINAL IN; Thread Class: 2B. 10 total characteristics are documented in the Federal Logistics Information System.