The Nut,plain,hexagon, cataloged under National Stock Number 5310-00-208-6780, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Clarostat Sensors and Controls. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5310-00-208-6780 |
| Primary Part Number | 20-4-23 |
| Item Name | Nut,plain,hexagon |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Clarostat Sensors and Controls |
| Status | CANCELLED |
| Width Across Flats | 0.312 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND |
| Thread Series | UNEF |
| Bearing Surface Type | CHAMFERED |
| Nominal Thread Size | 0.250 INCHES IN |
| Thread Quantity Per Inch | 32 |
| Surface Treatment | NICKEL OVERALL |
| Material Document and Classification | QQ-B-626 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Material | COPPER ALLOY OVERALL |
| Nut Style | HEXAGON |
| Nut Height | 0.062 INCHES NOMINAL IN |
| Thread Class | 3B |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| P334-0266-00 | Allied Products Corp Pheoll Mfg Co Div (USA) |
| 20-4-23 PRIMARY | Clarostat Sensors and Controls (USA) |
| 010532030 PRIMARY | Clarostat Sensors and Controls (USA) |
| 01053203 PRIMARY | Clarostat Sensors and Controls (USA) |
NSN 5310-00-208-6780 is a Nut,plain,hexagon, manufactured by Clarostat Sensors and Controls, classified under FSC 5310 (No Item Name Available). Status: cancelled.
NSN 5310-00-208-6780 has 4 cross-referenced part numbers: P334-0266-00 (Allied Products Corp Pheoll Mfg Co Div), 20-4-23 (Clarostat Sensors and Controls), 010532030 (Clarostat Sensors and Controls), 01053203 (Clarostat Sensors and Controls).
There are 7 known substitutes for 5310-00-208-6780: 5330-00-757-3422, 5945-00-946-9289, 5935-01-014-7859 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 20-4-23: Width Across Flats: 0.312 INCHES NOMINAL IN; Thread Direction: RIGHT-HAND; Thread Series: UNEF; Bearing Surface Type: CHAMFERED. 12 total characteristics are documented in the Federal Logistics Information System.
NSN 5310-00-208-6780 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.