The Screwlock Assy, cataloged under National Stock Number 5935-01-178-0972, is classified within Federal Supply Class 5935 (Connectors, Electrical) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Thomas and Betts Corp Electronics Group. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5935-01-178-0972 |
| Primary Part Number | 609-001 |
| Item Name | Screwlock Assy |
| FSC / FSG | 5935 / 59 — Connectors, Electrical |
| Manufacturer | Thomas and Betts Corp Electronics Group |
| Status | ACTIVE |
| General Characteristics Item Description | SCREWLOCK 303 STAINLESS STEEL PASSIVATED; RETAINING RING STAINLESS STEEL; SCREWLOCK NUT 303 STAINLESS STEEL PASSIVATED; NO 2-56 PAN HEAD SCREW STAINLESS STEEL; LENGTH 0.625 IN. USED TO RETAIN 2 D CONNECTORS TO EACH OTHER THROUGH A PANEL OR PC BOARD IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
NSN 5935-01-178-0972 is a Screwlock Assy, manufactured by Thomas and Betts Corp Electronics Group, classified under FSC 5935, Connectors, Electrical. Status: active.
NSN 5935-01-178-0972 has 2 manufacturer part numbers on file: 609-001 (Thomas and Betts Corp Electronics Group), 1081011Z9 (Mbda Uk Ltd).
1 possible match (shared part number, not a government interchangeability claim): 6685-01-535-9332. Verify interchangeability with system specifications before substitution.
Key specifications for 609-001: General Characteristics Item Description: SCREWLOCK 303 STAINLESS STEEL PASSIVATED; RETAINING RING STAINLESS STEEL; SCREWLOCK NUT 303 STAINLESS STEEL PASSIVATED; NO 2-56 PAN HEAD SCREW STAINLESS STEEL; LENGTH 0.625 IN. USED TO RETAIN 2 D CONNECTORS TO EACH OTHER THROUGH A PANEL OR PC BOARD 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.