#4-40 X 7/16" Machine Screws | Undercut Flat Head | Phillips Drive | 18/8 Stainless Steel Black Oxide (7000/Pkg.) PMX Design: Hex head with flange

Design: Hex head with flange and serrated washer for a tight bite into base material

General mechanical assemblies requiring reliable stainless steel fasteners

These Phillips pan head machine screws deliver secure

The 1/2" length is ideal for joining thin materials without protruding

and panel mounting applications

#4-40 X 7/16" Machine Screws | Undercut Flat Head | Phillips Drive | 18/8 Stainless Steel Black Oxide (7000/Pkg.) PMX Design: Hex head with flangeMachine Screws Phil Undercut Flat 18 8 Stainless Black Oxide 4 40 x 7 16 are precision fasteners designed for reliable, corrosion resistant joining in metal assemblies. With a flat head and Phillips drive, these screws provide a clean, flush finish in enclosures, panels, and machinery. Key specifications Thread size: 4 40 Length: 7 16 in Head style: Phil Undercut Flat Drive type: Phillips Material: 18 8 stainless steel Finish: Black oxide Why choose