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.

Conventional Fasteners

4-40 x 3/8 FlatHead 100° 18-8SS BlackOX

Part Number 4-40 x 3/8 FlatHead 100° 18-8SS BlackOX
Description Machine Screw 4-40 x 3/8in Phillips Flat Head 100° 18-8 Stainless Black Oxide
PEM Material
Thread Size 4-40
Materials NOT Compatible Stainless
Finish BO
Sheet Hole Size
Minimum Sheet Thickness
Minimum Distance from Sheet Edge