M6 Stainless Steel SEMS Screws Hex Socket Allen Head Metal Screws Assembled Washers

M6 Stainless Steel SEMS Screws Hex Socket Allen Head Metal Screws Assembled Washers

Stainless steel SEMS screws are combined with a Flat washer and a flat washer and both washers are put on the shaft of SEMS screw , under shaft is threaded length that diameter is more bigger than the shaft diameter for prevent both washers from slipping out and play a secure role on objects .

Cup head SEMS screw with inside hex socket , you can take a hex wrench to drive screws by hand , when SEMS screws are installed on material , flat washer or spring washer increase more frictions on material and screws are not easy to be loosen and backed out .

Specification

Stainless steel SEMS screws with size M4 X 20 mm with attached standard flat washer and spring washer .

Perfect features

● Good ductility

● High tensile strength

● No magnet

● Corrosion resistant

● Fine roughness

Mechanical Performance

Finish

Stainless steel cup head SEMS screws are polished surface with good brightness

How to install SEMS screws

1 , Drill a threaded hole on work piece , the hole sizes are same as the SEMS screw’s .

2 , Put SEMS screw into hole and rotate screw to the surface of work piece .

3 , Further secure screws and tighten screws in work piece .

Applications

SEMS Screws have a wide applications in industry and make a important roles on secure and joint .

★ Aerospace

★ Cars

★ Vessel

★ Trains

★ Household applicanes

★ Machines

★ Buliding

★ Decoration

★ Electric items

★ Official items

★ Communication

Characteristics

▲ Wide versatility

▲ Top material

▲ Quick installation

▲ Convenient operation

▲ Simple deign

▲ Recylable

▲ Eco-friendly

▲ Standard Sizes

Tips for installations

1 , Stainless steel SEMS screws are polished and surface is bright , please don’t strike screws into material during installation for keep nice appearance , especially for decorative applications .

2 , Please take right and suitable screwdriver bits to drive stainless steel self tapping screws for more quick installation .

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 .

We carry out ISO management system for our normal managements and put more good management styles based on hommization , efficiency , technicalization according to our actual situations . Our products are sold to the most countries or areas in the world and serve many fields , welcome you to send enquiries to us and looking forward to cooperation .