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
Flat Head Countersunk Socket Cap Screw
The socket head of the hexagon screws is round, the middle is a concave hexagon, and the hexagon screw is the common screw head Bencheng hexagon. Hexagon screwdriver looks like "7", with hexagonal steel bars at both ends of the cut and then bend into 90 degrees into a hexagon screw wrench, hardware tools store has to sell.
Countersunk head screws, also known as flat machine screws, flat head screws, and their heads, is a 90-degree cone, and common wooden screws similar to the head has tools to tighten groove, there is a zigzag, ten-style, hexagon shape, etc.
The screw acts as a connection between two or more objects and is an indispensable necessity in daily life or industrial manufacturing, with countersunk head bolts (grooved), countersunk head bolts (with tenon).
Flat head socket cap screws are similar in design to a button head.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). They are made from Grade 8.8 10.9 12.9 or Stainlesc Steel A2 A4.
|We Can Produce:|
|Material:||Carbon Steel Grade 8.8 10.9 12.9|
|Stainless Steel A2 A4|
|Package:||Bulk or Small box|
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