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.

Materials, Components & Finishes

Conventional Fasteners

91771A110

Part Number 91771A110
Description Machine Screw 4-40 x 1/2in Phillips Flat Head 82° 18-8 Stainless
PEM Material
Style
Thread Size 4-40
Materials NOT Compatible Stainless Cold-rolled Aluminum
Finish None
Sheet Hole Size
Minimum Sheet Thickness
Minimum Distance from Sheet Edge