The Nut,plain,knurled, cataloged under National Stock Number 5310-00-448-4158, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Lucent Technologies Inc Corporate Headquarters. Government technical data includes 10 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government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 | 5310-00-448-4158 |
| Primary Part Number | 93075 |
| Item Name | Nut,plain,knurled |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Lucent Technologies Inc Corporate Headquarters |
| Status | ACTIVE |
| Thread Series | UNS |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.469 INCHES IN |
| Nut Diameter | 0.625 INCHES NOMINAL IN |
| Nut Thickness | 0.109 INCHES NOMINAL IN |
| Surface Treatment | NICKEL OVERALL EXCEPT THREADS |
| Nut Style | KNURLED |
| Thread Class | 2B |
| Thread Quantity Per Inch | 32 |
| Material | COPPER ALLOY 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 |
|---|---|
| 93075 PRIMARY | Lucent Technologies Inc Corporate Headquarters (USA) |
| Reference | Meaning |
|---|---|
| 93075 | 3/9 Design control — primary reference Telemechanics Inc |
| 93075 | 5/9 Secondary reference Lucent Technologies Inc Dba Federal Marketing Group |
| 93075 | 5/9 Secondary reference At and T Corp |
NSN 5310-00-448-4158 is a Nut,plain,knurled, manufactured by Lucent Technologies Inc Corporate Headquarters, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-00-448-4158 has 1 manufacturer part number on file: 93075 (Lucent Technologies Inc Corporate Headquarters).
3 possible matches (shared part number, not a government interchangeability claim): 5962-01-192-3944, 5905-01-480-4519, 5331-01-577-2164. Verify interchangeability with system specifications before substitution.
Key specifications for 93075: Thread Series: UNS; Thread Direction: RIGHT-HAND; Nominal Thread Size: 0.469 INCHES IN; Nut Diameter: 0.625 INCHES NOMINAL IN. 10 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.