The Terminal,lug, cataloged under National Stock Number 5940-00-421-3188, is classified within Federal Supply Class 5940 (Lugs, Terminals, and Terminal Strips) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Zierick Mfg Corp. Government technical data includes 11 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5940-00-421-3188 |
| Primary Part Number | 7SCREWSIZE6 |
| Item Name | Terminal,lug |
| FSC / FSG | 5940 / 59 — Lugs, Terminals, and Terminal Strips |
| Manufacturer | Zierick Mfg Corp |
| Status | ACTIVE |
| Mounting Facility Thickness | 0.016 INCHES IN |
| Mounting Hole Diameter | 0.144 INCHES IN |
| Basic Shape Style | SOLDER |
| Mounting Method Style | RING |
| Electrical Insulation Feature | UNINSULATED |
| Conductor Accommodation Type | SLANT LUG W/ONE HOLE SINGLE END |
| Largest Width | 0.160 INCHES SINGLE END IN |
| Surface Treatment | TIN OVERALL SINGLE LAYER |
| Mounting Tongue Width | 0.312 INCHES IN |
| Material | COPPER ALLOY OVERALL |
| Material Thickness | 0.016 INCHES IN |
| 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 |
|---|---|
| 7SCREWSIZE6 PRIMARY | Zierick Mfg Corp (USA) |
| Reference | Meaning |
|---|---|
| 2515433-2 | 7/2 Vendor item drawing reference Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
NSN 5940-00-421-3188 is a Terminal,lug, manufactured by Zierick Mfg Corp, classified under FSC 5940, Lugs, Terminals, and Terminal Strips. Status: active.
NSN 5940-00-421-3188 has 1 manufacturer part number on file: 7SCREWSIZE6 (Zierick Mfg Corp).
Key specifications for 7SCREWSIZE6: Overall Length: 0.703 INCHES IN; Mounting Facility Thickness: 0.016 INCHES IN; Mounting Hole Diameter: 0.144 INCHES IN; Basic Shape Style: SOLDER. 11 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.