Passivated Finish Ball Plunger Screw Spring Loaded M5 Hex Socket Set

A2 Stainless Steel Ball Plunger Screw Spring Loaded M5 Hex Socket Set Screws

Plunger screw is another name of set screw with ball point , it is one of the set screws or grub screws and specially designed for machinery like different molds or tools , clamps and assembly related location etc .

Plunger screws are comprised of a round ball ,screw and spring . spring is insert into screw hole and then a round ball is put into hole of screw under pressure .

Stainless steel plunger screws are used for medium heavy duty and do not need to be assembled working pieces seperately .

Material

Stainless steel A2-70

Finish

Passivaiton with ASTM A 967-2005

Surface requested

Roughness 3.2 , no burrs or scratch and no sharp edges .

Specific dimension

More standard specifications

For over M12 dimensions , can be refered to DIN 916 set grub screw

Mechanical Properties

Tips for use

1 . Stainless steel plunger screws can not be used for temperature over 250 degree .

2 . Not suitable for hard acid conditions

3 . Working load not exceed 7 N .

With many years reputation in hardware filed , VEDALI HARDWARE CO., LTD has entered hardware filed and gained much development in these years , we have over 100 employees and 20 engineers on researching and development , and several branches that are specialized in different hardware for vast demands .

Our product range covers Fasteners ( Screws , Bolts , Nuts , Rivets , Washers , Pins ) , Stamping Parts , Machined Parts , Plastic Injection Molded Parts Which are made of or from different materials for every field in industry , Agriculture and Service . We own advanced process machines and experienced skilled workers to ensure products are manufactured in high quality . We are able to proceed special designs for new projects and provide good solutions to difficult problems during operations , and OEM services are available for us as well .

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