The Nut,plain,hexagon, cataloged under National Stock Number 5310-00-268-7278, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is New Holland Construction. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references 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: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5310-00-268-7278 |
| Primary Part Number | 0031056 |
| Item Name | Nut,plain,hexagon |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | New Holland Construction |
| Status | CANCELLED |
| Thread Series | UNS |
| Nominal Thread Size | 1.000 INCHES IN |
| Hardness Rating | 27.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM |
| Thread Quantity Per Inch | 14 |
| Bearing Surface Type | WASHER FACED |
| Thread Class | 3B |
| Material | STEEL COMP 1144 OVERALL |
| Width Across Flats | 1.500 INCHES NOMINAL IN |
| Nut Style | HEXAGON |
| Nut Height | 1.312 INCHES NOMINAL IN |
| Material Document and Classification | AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Thread Direction | RIGHT-HAND |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 5310-00-268-7278 is a Nut,plain,hexagon, manufactured by New Holland Construction, classified under FSC 5310 (No Item Name Available). Status: cancelled.
NSN 5310-00-268-7278 has 3 cross-referenced part numbers: 0031056 (New Holland Construction), 31056 (New Holland Construction), 031056 (New Holland Construction).
There are 6 known substitutes for 5310-00-268-7278: 6130-00-237-0211, 5120-00-287-4677, 3456-00-640-3025 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 0031056: Thread Series: UNS; Nominal Thread Size: 1.000 INCHES IN; Hardness Rating: 27.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM; Thread Quantity Per Inch: 14. 12 total characteristics are documented in the Federal Logistics Information System.
NSN 5310-00-268-7278 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.