The Nut,plain,hexagon, cataloged under National Stock Number 5310-00-062-0585, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Tactair Fluid Controls Inc Western Hydraulics Div. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-062-0585 |
| Primary Part Number | 3-1261 |
| Item Name | Nut,plain,hexagon |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Tactair Fluid Controls Inc Western Hydraulics Div |
| Status | ACTIVE |
| Nut Height | 0.290 INCHES MINIMUM AND 0.300 INCHES MAXIMUM IN |
| Width Across Flats | 2.620 INCHES NOMINAL IN |
| Thread Series | UN |
| Bearing Surface Type | FLAT |
| Hole Configuration Style | CONFIGURATION B |
| Nominal Thread Size | 2.250 INCHES IN |
| Thread Quantity Per Inch | 12 |
| Drilled Hole Diameter | 0.063 INCHES NOMINAL IN |
| Hole Type and Quantity | 3 DRILLED |
| Surface Treatment | CADMIUM OVERALL |
| Thread Class | 3B |
| Material Document and Classification | MIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Material | STEEL COMP 4130 OVERALL |
| Thread Direction | RIGHT-HAND |
| Nut Style | HEXAGON |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 3-1261 PRIMARY | Tactair Fluid Controls Inc Western Hydraulics Div (USA) |
NSN 5310-00-062-0585 is a Nut,plain,hexagon, manufactured by Tactair Fluid Controls Inc Western Hydraulics Div, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-062-0585 has 1 cross-referenced part number: 3-1261 (Tactair Fluid Controls Inc Western Hydraulics Div).
There are 6 known substitutes for 5310-00-062-0585: 5330-00-684-3132, 5935-00-810-3932, 5310-01-188-0661 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 3-1261: Nut Height: 0.290 INCHES MINIMUM AND 0.300 INCHES MAXIMUM IN; Width Across Flats: 2.620 INCHES NOMINAL IN; Thread Series: UN; Bearing Surface Type: FLAT. 15 total characteristics are documented in the Federal Logistics Information System.