The Nut,plain,round, cataloged under National Stock Number 5310-00-185-6343, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 50 commercial cross-references from 28 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5310-00-185-6343 |
| Primary Part Number | N14 |
| Item Name | Nut,plain,round |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic |
| Status | CANCELLED |
| Thread Direction | RIGHT-HAND |
| Nut Style | ROUND |
| Hardness Rating | 66.0 ROCKWELL B MINIMUM AND 92.0 ROCKWELL B MAXIMUM |
| Thread Series | UNS |
| Thread Quantity Per Inch | 18 |
| Nominal Thread Size | 2.751 INCHES IN |
| Material | STEEL COMP 1005 OVERALL |
| Nut Diameter | 3.625 INCHES NOMINAL IN |
| Thread Pitch Diameters | +2.7149 TO 2.7200 INCHES IN |
| Drive Point Depth | 0.125 INCHES NOMINAL IN |
| Nut Thickness | 0.5625 INCHES NOMINAL IN |
| Drive Point Quantity | 4 |
| Nondefinitive Spec/std Data | 1 TYPE AND 1 CLASS |
| Drive Point Width | 0.250 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 62851 | Ecolaire Inc Baldwin-Hamilton Co Div (USA) |
| HR20556 | Ecolaire Inc Baldwin-Hamilton Co Div (USA) |
| N14 PRIMARY | Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic (USA) |
| DR2450PC9 | Allis-Chalmers Corp (USA) |
| 961A247-P14 | Zf Industrieantriebe Witten Gmbh (DEU) |
| N14 PRIMARY | Whittet-Higgins Company (USA) |
| 17996PCM1039 | Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic (USA) |
| N14 | Tuthill Corporation Dba Tuthill Vac & Blower Systems Div Tuthill Vacuum Systems (USA) |
| 5P5813 PRIMARY | Caterpillar Inc Div Caterpillar Defense (USA) |
| 0127717 PRIMARY | Rolls-Royce Solutions America Inc (USA) |
| N14 PRIMARY | The Timken Corporation (USA) |
| 801490PC591 PRIMARY | Rexnord Industries Llc (USA) |
| 127717 | General Motors Corp (USA) |
| N14 | General Motors Corp Delco Moraine Ndh Div (USA) |
| N14 PRIMARY | Timken Co Div the Timken Company (USA) |
| 3150-2PC25 | General Signal Corp (USA) |
| M1039 PRIMARY | H20 Tank Inc U S Motors Div (USA) |
| DR2152PC4 | Allis-Chalmers Corp (USA) |
| N-14 PRIMARY | S K F Industries Inc (USA) |
| M1039 | Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic (USA) |
NSN 5310-00-185-6343 is a Nut,plain,round, manufactured by Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic, classified under FSC 5310 (No Item Name Available). Status: cancelled.
NSN 5310-00-185-6343 has 50 cross-referenced part numbers: 62851 (Ecolaire Inc Baldwin-Hamilton Co Div), HR20556 (Ecolaire Inc Baldwin-Hamilton Co Div), N14 (Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic), DR2450PC9 (Allis-Chalmers Corp), 961A247-P14 (Zf Industrieantriebe Witten Gmbh) and 45 more.
There are 12 known substitutes for 5310-00-185-6343: 6240-00-143-7433, 5360-00-168-2070, 5340-00-222-8562 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for N14: Thread Direction: RIGHT-HAND; Nut Style: ROUND; Hardness Rating: 66.0 ROCKWELL B MINIMUM AND 92.0 ROCKWELL B MAXIMUM; Thread Series: UNS. 14 total characteristics are documented in the Federal Logistics Information System.
NSN 5310-00-185-6343 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.