1/4-20 x 1/2″ Flanged Hex Head Bolts Flange Hexagon Screws, Stainless Steel A2 Black Finish, DIN 6921, 25 PCS-Fast Shipping

Description

Screw Type : 1/4-20 x 1/2 Flanged Bolts – DIN 6921.

Specification : Pitch 20 TPI. Screw Length : 1/2″ (Excluding Head). Diameter of head: 9.5mm. Diameter of hex washer: 14mm. Height of head: 7mm.

Material : High quality stainless steel A2-70, corrosion resistant.

Electrophoresis black finish provides great protection from corrosions and tarnishing.

Package Included : 25 PCS.