The Nut,plain,hexagon, cataloged under National Stock Number 5310-01-106-2378, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5310-01-106-2378 |
| Primary Part Number | 2331 |
| Item Name | Nut,plain,hexagon |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron |
| Status | CANCELLED |
| Nut Style | HEXAGON |
| Thread Quantity Per Inch | 40 |
| Material Document and Classification | QQ-B-626 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Surface Treatment | CADMIUM AND CHROMATE OVERALL |
| Surface Treatment Document and Classification | QQ-P-416,CL 2 FED SPEC ALL TREATMENT RESPONSES OVERALL |
| Nominal Thread Size | 0.112 INCHES IN |
| Bearing Surface Type | FLAT |
| Material | COPPER ALLOY 360 OVERALL |
| Thread Series | UNIFIED NATIONAL COARSE (UNC) |
| Thread Direction | RIGHT-HAND |
| Nut Height | 0.375 INCHES NOMINAL IN |
| Thread Class | 2B |
| Width Across Flats | 0.250 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 2331 | Dialight Corporation (USA) |
| 8213-B-0440-3 | Carey Manufacturing Co, Inc Dba Amatom Electronic Hardware Div Amatom Electronic Hardware (USA) |
| 8213-B-0440-3 | New Haven Mfg Corp Amatom Electronic Hardware Div (USA) |
| 2331 PRIMARY | Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron (USA) |
NSN 5310-01-106-2378 is a Nut,plain,hexagon, manufactured by Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron, classified under FSC 5310 (No Item Name Available). Status: cancelled.
NSN 5310-01-106-2378 has 4 cross-referenced part numbers: 2331 (Dialight Corporation), 8213-B-0440-3 (Carey Manufacturing Co, Inc Dba Amatom Electronic Hardware Div Amatom Electronic Hardware), 8213-B-0440-3 (New Haven Mfg Corp Amatom Electronic Hardware Div), 2331 (Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron).
There are 10 known substitutes for 5310-01-106-2378: 6240-00-017-4933, 3110-00-120-3310, 5975-00-177-6408 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for 2331: Nut Style: HEXAGON; Thread Quantity Per Inch: 40; Material Document and Classification: QQ-B-626 FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Surface Treatment: CADMIUM AND CHROMATE OVERALL. 13 total characteristics are documented in the Federal Logistics Information System.
NSN 5310-01-106-2378 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.