The Nut,plain,square, cataloged under National Stock Number 5310-00-958-3073, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Harnett Electric Corp. Government technical data includes 11 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 | 5310-00-958-3073 |
| Primary Part Number | 5-16-18 |
| Item Name | Nut,plain,square |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Harnett Electric Corp |
| Status | ACTIVE |
| Nut Style | SQUARE |
| Thread Direction | RIGHT-HAND |
| Bearing Surface Type | FLAT |
| Thread Series | UNIFIED NATIONAL COARSE (UNC) |
| Nominal Thread Size | 0.312 INCHES IN |
| Thread Quantity Per Inch | 18 |
| Width Across Flats | 0.512 INCHES NOMINAL IN |
| Surface Treatment | PASSIVATE OVERALL |
| Material | STEEL CORROSION RESISTING OVERALL |
| Nut Height | 0.218 INCHES NOMINAL IN |
| Thread Class | 2B |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 5-16-18 | Harnett Electric Corp |
NSN 5310-00-958-3073 is a Nut,plain,square, manufactured by Harnett Electric Corp, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-958-3073 has 1 cross-referenced part number: 5-16-18 (Harnett Electric Corp).
There are 6 known substitutes for 5310-00-958-3073: 5210-00-050-5705, 5935-00-614-9121, 5310-00-660-2810 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 5-16-18: Nut Style: SQUARE; Thread Direction: RIGHT-HAND; Bearing Surface Type: FLAT; Thread Series: UNIFIED NATIONAL COARSE (UNC). 11 total characteristics are documented in the Federal Logistics Information System.