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screws and fasteners,
Black Oxide Steel Ball Point Set Screw M4 Hex Socket Harden Fastener Grade 10.9
Ball point set screw is called plunger screw as well , it is one of the best fasteners for mechanical trasimit in industry .set screw has a hexagonal socket for driven by a hex key or hex wrench , and a steel round ball is put into end of the set screws when a spring was insert hole of set screw . this deisgn makes round ball can be adjusted distance according to pressure of the object .
Ball point set screws are made of alloy steel with hardening grade 10.9 , they are capable of heavy duty and hard working surroundings .
Set screw with ball point that easily solve problems of adjusting pressure and location of working pieces during assembly .the materials of round ball can be carbon steel , stainless steel or plastic etc for different applications .
Set screw are coated in black oxide , besides , zinc , nickel , dacromet and brass etc finishes are available as well .
1 . Harden material with high tensile strength .
2 . Suitable for heavy duty application
3 . Improve efficiency of assembly .
Ball point set screws are combination of ball and screw , workers do not assemble parts seperately .
4 . Quick location
5 . Adjust pressure automatically
Ball point set screws are similar with concave point set screws for specifications , ball point type is based on concave point type .
|Thread||Length||socket||ball diameter||ball head height|
Harden steel ball point set screws have requested working load and temperature for different specifications
|Specification||Working temeprature ( max )||Loading (N)|
Normally , ball point set screws are made according to DIN , GB or ISO standard and ANSI standard for ASME dimensions . custom designs for us including material , dimensions , finish , framework and hardness .
Normally , we packed set screw in small plastic bags , and then into chipboard cartons , the gross weight of each carton is about 15 kgs and dimension for box is 25 x 20 x 15 cm . we accept custom packing .
Contact Person: MR.LIN