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


Part Number 91772A537
Description Machine Screw 1/4-20 x 1/2in Phillips Pan Head 18-8 Stainless
PEM Material 300 series
Thread Size 1/4-20
Materials NOT Compatible Stainless Cold-rolled Aluminum
Finish None
Sheet Hole Size
Minimum Sheet Thickness
Minimum Distance from Sheet Edge