Jiaxing Aoke Trading is a experienced fastener vendor of should screws, have own factory. Shoulder screws have a shank without threads near the head of the screw. After installation, the shank part can be used as a shaft or other functions. Stainless steel hexagon socket head shoulder screws with knurled head are made of A2 and A4, processed by cold heading. AOKE supply a variety of specifications, multi-materi(alloy steel, stainless steel A2 and A4), multi-diameter shoulder screws. Large inventory, a variety of free samples, welcome inquiry.
Shoulder screws, also known as plug screws, have a shank without threads near the head of the screw. After installation, the shank part can be used as a shaft or other functions. The diameter of shank is bigger than thread. The shoulder screw is mainly used for mold positioning, which is a kind of mold accessories. The normal standard is ISO7379 or DIN9841 hexagon socket head shoulder screw.
As a professional fastener supplier, Aoke has high tensile strength class 12.9 hex socket shoulder screws and stainless steel A2 shoulder screws meet your different requirements.
Standard |
DIN,ASTM/ANSI/ Standard |
Material |
Alloy Steel or Stainless Steel |
Surface Treatment |
Plain, Polish, Black |
Size |
M5-M20 |
Length |
10-120mm |
Head Type |
Hexagon socket head |
Packing |
Bulk cartons with pallet, small boxes in cartons with pallet |
Lead time |
Busy season:20-30days,Slack season:10-20days |
Hexagon socket head shoulder screws are widely used in automotive, shipbuilding, construction, machinery, furniture, electrical appliances, molds and aviation industries.