The Nut,plain,round, cataloged under National Stock Number 5310-00-690-4298, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Marco Manufacturing Co Inc. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-690-4298 |
| Primary Part Number | BN2 |
| Item Name | Nut,plain,round |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Marco Manufacturing Co Inc |
| Status | ACTIVE |
| Thread Quantity Per Inch | 32 |
| Counterbore Diameter | 0.140 INCHES MINIMUM AND 0.146 INCHES MAXIMUM NUT IN |
| Material | COPPER ALLOY 360 OVERALL |
| Nut Counterbore Depth | 0.062 INCHES NOMINAL NUT IN |
| Nut Thickness | 0.375 INCHES NOMINAL IN |
| Nut Style | ROUND |
| Drive Point Width | 0.045 INCHES MINIMUM AND 0.055 INCHES MAXIMUM IN |
| Nut Diameter | 0.233 INCHES MINIMUM AND 0.236 INCHES MAXIMUM IN |
| Drive Point Depth | 0.060 INCHES NOMINAL IN |
| Material Document and Classification | QQ-B-626 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Thread Series | UNIFIED NATIONAL COARSE (UNC) |
| Drive Point Quantity | 2 |
| Nominal Thread Size | 0.138 INCHES IN |
| Thread Direction | RIGHT-HAND |
| Thread Class | 2B |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5310-00-690-4298 is a Nut,plain,round, manufactured by Marco Manufacturing Co Inc, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-690-4298 has 3 cross-referenced part numbers: 02490 (Wickes Mfg Co Electrical Div), BN2 (Marco Manufacturing Co Inc), 72159 (Spx Flow Us, Llc Dba Spx Valves & Controls).
There are 8 known substitutes for 5310-00-690-4298: 6105-00-031-2484, 5905-00-115-3562, 6105-00-619-7784 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for BN2: Thread Quantity Per Inch: 32; Counterbore Diameter: 0.140 INCHES MINIMUM AND 0.146 INCHES MAXIMUM NUT IN; Material: COPPER ALLOY 360 OVERALL; Nut Counterbore Depth: 0.062 INCHES NOMINAL NUT IN. 15 total characteristics are documented in the Federal Logistics Information System.