The Tuning Screw, cataloged under National Stock Number 5985-01-042-5310, is classified within Federal Supply Class 5985 (Antennas, Waveguides, and Related Equipment) of the Electrical and Electronic Equipment Components group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government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 | 5985-01-042-5310 |
| Item Name | Tuning Screw |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Status | ACTIVE |
| General Characteristics Item Description | 0.360 IN. LONG,0.267 IN. DIAMETER,15/64-64 THREAD SIZE IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 6927 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5985-01-042-5310 is a Tuning Screw, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
4 possible matches (shared part number, not a government interchangeability claim): 2510-01-181-3938, 5365-01-186-9363, 5340-01-257-1821. Verify interchangeability with system specifications before substitution.
Key specifications for 5985-01-042-5310: General Characteristics Item Description: 0.360 IN. LONG,0.267 IN. DIAMETER,15/64-64 THREAD SIZE IN. 1 specification is documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.