M12 Carbon Steel Flat Washer 5pcs 13x28x10mm Grade 8.8 Alloy Steel Fasteners M16 Each roll of paper is

Each roll of paper is neatly tied together

Product Details: Color: Multicolor

M3 x 10mm hex socket head cap and 304 stainless steel material

Wiper Arm Size: 29x7

the O-ring must not be stretched at the joint

M12 Carbon Steel Flat Washer 5pcs 13x28x10mm Grade 8.8 Alloy Steel Fasteners M16 Each roll of paper isMade of black oxidized carbon steel, which has the characteristics of good cutting performance, high hardness, good toughness and wear resistance after quenching and tempering treatment. The flat washer is commonly used to distribute loads of threaded bolts, screws, and nuts evenly as the fastener is tightened. Intended for general use under the head of a bolt or nut across the area of the support in order to provide a smooth surface and prevent pull