The Nut,plain,round, cataloged under National Stock Number 5310-00-185-6345, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Oshkosh Defense Llc. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 50 commercial cross-references from 29 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 | 5310-00-185-6345 |
| Primary Part Number | 1862780 |
| Item Name | Nut,plain,round |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Oshkosh Defense Llc |
| Status | CANCELLED |
| Drive Point Depth | 0.125 INCHES NOMINAL IN |
| Drive Point Width | 0.250 INCHES NOMINAL IN |
| Thread Pitch Diameters | +2.3239 TO 2.3290 INCHES IN |
| Nut Style | ROUND |
| Thread Series | UNS |
| Thread Quantity Per Inch | 18 |
| Nominal Thread Size | 2.360 INCHES IN |
| Hardness Rating | 66.0 ROCKWELL B MINIMUM AND 92.0 ROCKWELL B MAXIMUM |
| Drive Point Quantity | 4 |
| Material | STEEL COMP 1005 OVERALL |
| Thread Direction | RIGHT-HAND |
| Nondefinitive Spec/std Data | 1 TYPE AND 1 CLASS |
| Nut Diameter | 3.1563 INCHES NOMINAL IN |
| Nut Thickness | 0.5313 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 1862780 | Oshkosh Defense Llc (USA) |
| 13AD3D2435APC15 | Coltec Industries Inc. Dba Fairbanks Morse Engine Div Fairbanks Morse Engine (USA) |
| 3174-1PC47 | General Signal Corp (USA) |
| N12 | Rexnord Industries Llc (USA) |
| 120158-308PC14 | Otis Elevator Co Sub of United Technologies Corp (USA) |
| N12 | Allis-Chalmers Corp (USA) |
| 869T2 | Diamond Reo Truck Co (USA) |
| 7ADD2435APC15 | Coltec Industries Inc. Dba Fairbanks Morse Engine Div Fairbanks Morse Engine (USA) |
| 90097PCM1535 | Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic (USA) |
| MADG2435APC15 | Coltec Industries Inc. Dba Fairbanks Morse Engine Div Fairbanks Morse Engine (USA) |
| 90190PCM1535 | Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic (USA) |
| 53626 | Reliance Electric Industrial Co Master Div (USA) |
| G7851PC101 | Usm Corp Sub of Emhart Industries Inc Farrel Co Div (USA) |
| DR2525PC32 | Allis-Chalmers Corp (USA) |
| N12 | Westinghouse Electric Corp (USA) |
| 1ES12651 | Meritor Heavy Vehicle Systems, Llc (USA) |
| NP71922ESPC78 | Hercules Engine Co Inc (USA) |
| N12 | General Motors Corp (USA) |
| 331320SH2ITEM41 | Hercules Engine Co Inc (USA) |
| 53-003-021PC7 | Allis-Chalmers Corp (USA) |
NSN 5310-00-185-6345 is a Nut,plain,round, manufactured by Oshkosh Defense Llc, classified under FSC 5310 (No Item Name Available). Status: cancelled.
NSN 5310-00-185-6345 has 50 cross-referenced part numbers: 1862780 (Oshkosh Defense Llc), 13AD3D2435APC15 (Coltec Industries Inc. Dba Fairbanks Morse Engine Div Fairbanks Morse Engine), 3174-1PC47 (General Signal Corp), N12 (Rexnord Industries Llc), 120158-308PC14 (Otis Elevator Co Sub of United Technologies Corp) and 45 more.
There are 12 known substitutes for 5310-00-185-6345: 2530-00-030-1321, 6625-00-089-6701, 3110-00-100-0321 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 1862780: Drive Point Depth: 0.125 INCHES NOMINAL IN; Drive Point Width: 0.250 INCHES NOMINAL IN; Thread Pitch Diameters: +2.3239 TO 2.3290 INCHES IN; Nut Style: ROUND. 15 total characteristics are documented in the Federal Logistics Information System.
NSN 5310-00-185-6345 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.