The Nut,plain,hexagon, cataloged under National Stock Number 5310-01-193-8610, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Hydraulics International, Inc. Dba Hydraulics International Inc. Government technical data includes 6 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 5310-01-193-8610 |
| Primary Part Number | 23015-5 |
| Item Name | Nut,plain,hexagon |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Hydraulics International, Inc. Dba Hydraulics International Inc |
| Status | ACTIVE |
| Width Across Flats | 0.940 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND |
| Nut Height | 0.560 INCHES NOMINAL IN |
| Nut Style | HEXAGON |
| Material | STEEL COMP 1010 OVERALL |
| Bearing Surface Type | WASHER FACED |
| 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 |
|---|---|
| 23015-5 PRIMARY | Hydraulics International, Inc. Dba Hydraulics International Inc (USA) |
| Reference | Meaning |
|---|---|
| 5310PL0652611 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
NSN 5310-01-193-8610 is a Nut,plain,hexagon, manufactured by Hydraulics International, Inc. Dba Hydraulics International Inc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-193-8610 has 1 manufacturer part number on file: 23015-5 (Hydraulics International, Inc. Dba Hydraulics International Inc).
2 possible matches (shared part number, not a government interchangeability claim): 4820-01-486-6321, 5340-01-667-8444. Verify interchangeability with system specifications before substitution.
Key specifications for 23015-5: Width Across Flats: 0.940 INCHES NOMINAL IN; Thread Direction: RIGHT-HAND; Nut Height: 0.560 INCHES NOMINAL IN; Nut Style: HEXAGON. 6 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.