The Nut,plain,round, cataloged under National Stock Number 5310-00-208-3131, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Honeywell International Inc. Div Aerospace - Torrance. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5310-00-208-3131 |
| Primary Part Number | 25670 |
| Item Name | Nut,plain,round |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Honeywell International Inc. Div Aerospace - Torrance |
| Status | CANCELLED |
| Drive Point Width | 0.070 INCHES NOMINAL IN |
| Drive Point Quantity | 2 |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.375 INCHES IN |
| Thread Quantity Per Inch | 24 |
| Thread Series | UNF |
| Material | STEEL COMP 4130 OVERALL |
| Nut Diameter | 0.620 INCHES MINIMUM AND 0.630 INCHES MAXIMUM IN |
| Thread Class | 3B |
| Material Document and Classification | MIL-S-6758 COND C4 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Nut Style | ROUND |
| Nut Thickness | 0.445 INCHES MINIMUM AND 0.455 INCHES MAXIMUM IN |
| Drive Point Depth | 0.090 INCHES MINIMUM AND 0.100 INCHES MAXIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 5310-00-208-3131 is a Nut,plain,round, manufactured by Honeywell International Inc. Div Aerospace - Torrance, classified under FSC 5310 (No Item Name Available). Status: cancelled.
NSN 5310-00-208-3131 has 2 cross-referenced part numbers: 25670 (Honeywell International Inc. Div Aerospace - Torrance), 25670 (Alliedsignal Inc Dba Allied-Signal Aerospace Co).
There are 2 known substitutes for 5310-00-208-3131: 3110-00-100-0321, 5365-01-012-7605. Verify interchangeability with system specifications before substitution.
Key specifications for 25670: Drive Point Width: 0.070 INCHES NOMINAL IN; Drive Point Quantity: 2; Thread Direction: RIGHT-HAND; Nominal Thread Size: 0.375 INCHES IN. 13 total characteristics are documented in the Federal Logistics Information System.
NSN 5310-00-208-3131 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.