Socket Head Cap Screws is a kind of very common used screws, it can easily install and uninstall by allen key， so someone also call the screws as Allen Screws. Grade 8.8 12.9 or Stainless Steel A2 A4 Read More
Flat heads are countersunk (cone shaped under the head) with a flat top. Allen (hex socket) drive is a six-sided recess for use with an allen wrench (hex key).Grade 8.8 10.9 12.9 or Stainlesc Steel A2 A4 Read More
ANSI, BS standards Socket Head Cap Screws Grade 5 8 10 or Stainless Steel 304 316 Read More
Button heads are rounded and low profile. Allen (hex socket) drive is a six-sided recess for use with an allen wrench (hex key). Read More
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