newlng M4 Allen Screw 304 Stainless Steel Hex Head Mechanical Parts Bolt and Nut Combination Box Cylinder Screws with Hex Socket-Fast Shipping

Description

M4 screw set specifications: M4X10 — 20 pieces / M4X16 — 20 pieces / M4X20 — 20 pieces / M4X25 — 20 pieces / M4X30 — 20 pieces total (100 pieces) with nut 100 pieces, material: 304 stainless steel

Stainless steel screws. Good thread: deep lines, straight lines, clear lines, balanced use and good attachment. The hexagon socket screw tail is smooth, easy to use and does not slip. Cylinder screws with hexagon socket. Robust and reliable.

Product features: the main function of the external thread of the hexagon socket screw is the adjustment of the nut. Use this screw connection to connect the two parts together.

Cylinder screws with hexagon socket: 304 stainless steel, machine screws high hardness, corrosion resistance, can be used in damp environments and does not worry about rust.

100% customer satisfaction, if you are not satisfied with the bicycle bolt, you can always send us an email, provide you with satisfactory service the first time, you can also receive a full refund, please rest assured to buy.