1/4" X 4" Socket Shoulder Screws | Socket Head | Socket Drive | 18/8 Stainless Steel (25 / Pkg.) Blue Zinc Ideal for finishing cylinder bores

Ideal for finishing cylinder bores and related features after rough drilling in high production environments

Prototyping and fixture construction

and cleaning processes

These #5/16 Machine Screw flat washers are manufactured from Steel with a black oxide finish

accurate start

1/4" X 4" Socket Shoulder Screws | Socket Head | Socket Drive | 18/8 Stainless Steel (25 / Pkg.) Blue Zinc Ideal for finishing cylinder bores1 4" x 4" socket shoulder screws in 18 8 Stainless Steel, with a precision ground shoulder, socket head, and hex socket drive. Used as pivots, axles, and bearing surfaces. Precision ground shoulder Socket (hex) drive 18 8 Stainless Steel construction Specifications Shoulder Diameter: 1 4" Length: 4" Thread Size: 10 24 Material: 18 8 Stainless Steel Package Quantity: 25