The Nut,plain,round, cataloged under National Stock Number 5310-01-236-1695, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Columbus Jack Corporation Div Columbus Jack. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-236-1695 |
| Primary Part Number | 4965-3 |
| Item Name | Nut,plain,round |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Columbus Jack Corporation Div Columbus Jack |
| Status | ACTIVE |
| Bearing Surface Finish | 32.0 MICROINCHES |
| Thread Pitch Diameters | +1.7480 TO 1.7520 INCHES IN |
| Thread Direction | RIGHT-HAND |
| Drive Point Depth | 0.115 INCHES MINIMUM AND 0.145 INCHES MAXIMUM IN |
| Nut Thickness | 1.000 INCHES NOMINAL IN |
| Surface Treatment | PHOSPHATE MANGANESE OVERALL |
| Drive Point Quantity | 16 |
| Nut Style | ROUND |
| Material | STEEL COMP 4140 OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 4965-3 PRIMARY | Columbus Jack Corporation Div Columbus Jack (USA) |
| Reference | Meaning |
|---|---|
| 4965-3 | 5/9 Secondary reference Age Logistics Corporation |
NSN 5310-01-236-1695 is a Nut,plain,round, manufactured by Columbus Jack Corporation Div Columbus Jack, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-236-1695 has 1 manufacturer part number on file: 4965-3 (Columbus Jack Corporation Div Columbus Jack).
3 possible matches (shared part number, not a government interchangeability claim): 5330-01-274-4419, 5995-01-336-8543, 5340-01-417-9385. Verify interchangeability with system specifications before substitution.
Key specifications for 4965-3: Bearing Surface Finish: 32.0 MICROINCHES; Thread Pitch Diameters: +1.7480 TO 1.7520 INCHES IN; Thread Direction: RIGHT-HAND; Drive Point Depth: 0.115 INCHES MINIMUM AND 0.145 INCHES MAXIMUM IN. 9 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.