5/16″-18 X 7/16″ Machine Screws Flat Head Phillips Drive 18/8 Stainless Steel (500/Pkg.) Top Pick
Original price was: $185.54.$77.93Current price is: $77.93.
18/8 stainless steel machine screws with flat head and Phillips drive provide flush, corrosion-resistant fastening for metal and plastic assemblies.
Specs
Material: 18/8 stainless steel
Thread size: 5/16-18 UNC
Length: seven sixteenths of an inch
Drive type: Phillips
Head style: Flat (countersunk)
Package quantity: 500 per package
Features
Corrosion resistance from 18/8 stainless steel supports use in humid, splash-prone, or outdoor environments
Countersunk flat head sits flush with panels, providing a clean surface on cabinetry, electronics, and machinery panels
Phillips drive reduces cam-out and enables reliable installation with common screwdrivers
Designed for metal and plastic assemblies requiring durable fastening with a low-profile head
Physical
Head: flat, countersunk
Drive: Phillips
Material: 18/8 stainless steel
Finish: natural stainless steel
Length: seven sixteenths of an inch
Thread: 5/16-18 UNC
Industry Used In
Electrical enclosures
Cabinetry and furniture assembly
Machinery panels and equipment housings
DIY projects and repair tasks





