Thread Size: 5/16-18; Thread Pitch: 18; Thread Length: 2 inch
Hex Drive Size: 1/2 inch;Flange Diameter: 17.2 mm (max); Head Height: 8.1 mm (max)
Material: The screws are made of 304 stainless steel 18/8; Excellent toughness; Good corrosion resistance; Extra Black Oxide treatments make it more chemical resistance
Feature: Serrated flange hex head screws feature a circular flange under the head to distribute the pressure where the screws meet the surface, eliminating the need for a separate washer
Applications: Because of its heavy-duty properties, it's widely used in automotive applications, plumbing and more.
#14 x 1-1/2" Flat Head Wood Screws (25 pcs), 18-8 (304) Stainless Steel, Phillips Drive Flat Head Self Tapping Screws, Black Oxide Coated Sheet Metal Screws, Fayeploo (with Phillips Driver Bit)
KWD 4
#8 x 3/4" Truss Head Wood Screws (100 pcs), 18-8 (304) Stainless Steel, Phillips Drive Truss Head Self Tapping Screws, Black Oxide Coated Sheet Metal Screws, Fayeploo (with Phillips Driver Bit)
KWD 4
#4 x 1/4" Pan Head Wood Screws (100 pcs), 18-8 (304) Stainless Steel, Phillips Drive Pan Head Self Tapping Screws, Black Oxide Coated Sheet Metal Screws, Fayeploo (with Phillips Driver Bit)
KWD 3.500
1/4-20 x 1-1/4" Flat Head Hex Socket Cap Screws 25 Pcs, 18-8 (304) Stainless Steel Flat Head Binding Posts Screws, Black Oxide Finish, Fayeploo (with Hex Wrench)
KWD 4
