• Machine Screw Phillips Drive Oval Head 5/16-18 x 4" Type 18-8 Stainless


Size = 5/16-18 x 4"

A = .312" (Screw Diameter)

L = 3" (Length)

D= .556" - .597"  (Head Diameter)

Phillips Drive: #4

Standard 82 Degree Counter Sink Angle

Drill Size = Letter F

Machine Screw Phillips Drive Oval Head 5/16-18 x 4" Type 18-8 Stainless

  • Product Code: 8-FMPO-31C400
  • Availability: In Stock
  • $1.25


  • 25 or more $1.15 ea.
  • 100 or more $1.00 ea.