Products & Services

Protocase manufactures fully finished custom electronic enclosures and associated parts from a wide variety of materials and components, in 2-3 days with no minimum order. Protocase also provides expert and affordable enclosure design services.

Self Clinching Nuts

Self Clinching Nuts


This part is offered as non-stock. This means that a minimum order is required, availability is subject to vendor inventory and

ordering may extend part lead times.
Part Number SL-440-1ZI
Description Self-Clinching Trident Locknuts
PEM Material heat treated carbon
Style locking nut
Thread Size 4-40
Materials NOT Compatible Stainless
Finish Zinc
Sheet Hole Size .166
Minimum Sheet Thickness .04
Minimum Distance from Sheet Edge .19