The Nut,plain,cap, cataloged under National Stock Number 5310-00-440-2568, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Curtiss-Wright Controls, Inc. Div Actuation Division. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5310-00-440-2568 |
| Primary Part Number | 1D98 |
| Item Name | Nut,plain,cap |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Curtiss-Wright Controls, Inc. Div Actuation Division |
| Status | CANCELLED |
| Width Across Flats | 1.000 INCHES NOMINAL IN |
| Nut Height | 0.500 INCHES NOMINAL IN |
| Thread Quantity Per Inch | 18 |
| Thread Series | UNS |
| Nominal Thread Size | 0.875 INCHES IN |
| Bearing Surface Type | CHAMFERED |
| Material | COPPER ALLOY 360 OVERALL |
| Thread Direction | RIGHT-HAND |
| Material Document and Classification | AMS 4610 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Nut Style | CAP |
| Thread Class | 2B |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 5310-00-440-2568 is a Nut,plain,cap, manufactured by Curtiss-Wright Controls, Inc. Div Actuation Division, classified under FSC 5310 (No Item Name Available). Status: cancelled.
NSN 5310-00-440-2568 has 2 cross-referenced part numbers: 114574 (Curtiss-Wright Controls, Inc. Div Actuation Division), 1D98 (Curtiss-Wright Controls, Inc. Div Actuation Division).
There are 4 known substitutes for 5310-00-440-2568: 2520-00-594-9463, 5360-01-217-9508, 3040-01-227-1112 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 1D98: Width Across Flats: 1.000 INCHES NOMINAL IN; Nut Height: 0.500 INCHES NOMINAL IN; Thread Quantity Per Inch: 18; Thread Series: UNS. 11 total characteristics are documented in the Federal Logistics Information System.
NSN 5310-00-440-2568 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.