Spring Washer and Plain Washer Sems Screw

Part Number:SEMS01

Din912 C/W, Din6904 and Din6905 Sems Screw
Grade: 8.8 10.9 12.9
Plating: Clear zinc (Rohs compliance)

Part Number:SEMS04

Din7985 C/W Spring and Din6902a Sems Screw
Grade: 4.8 5.8 8.8
Plating: Clear zinc (Rohs compliance)

Part Number:SEMS07

Cheese Torx C/W Spring and Plain Sems Screw
Grade: 8.8
Finish: Yellow zinc plating

Part Number: SEMS16

Din933 C/W Plain Washer Sems Screw
Grade:8.8 10.9
Finish: Yellow zinc plating

Detailed Product Description
The SEMS screw combines with a plain washer. We can meet your different needs. We can make the washer to order and finish as you wish.

Part Number: SEMS18

Din933 C/W Spring and Din6902a Sems Screw
Grade: 8.8 10.9
Finish: Yellow zinc plating

Detailed Product Description
Trimming hex head C/W spring washer and plain washer
Grade: 8.8 10.9
Coating: Zinc yellow (Rohs)

We can customize different sizes according to your requirements.

Part Number: SEMS19

Sem Screw, Combined Screw, Screw with Washer

Detailed Product Description
The sem screw combines with a spring washer, lock washer, conical washer, plainwasher, square washer and tile washer. We are the best supplier andmanufacturer of sems screws in Wenzhou. We have 100 sets of cold forgingmachines, 60 sets of automatic assembly machines, 20 sets of punch, etc., enabling us finish your order in time.

Part Number: SEMS20

Sem Screw, Combined Screw, Screw with Washer, SEMS Screw with Nylon Washer

Detailed Product Description
The sem screw combines with a conical washer, spring washer and otherwashers.
The nylon washer features heat resistance and is not easily broken.

Part Number: SEMS21

Sems Screw, Combined Screw, Screw with Washer

Detailed Product Description
Sems screw, combined screw, screw with different washer, with different headtypes, with different recesses
Two assembled screws
Three assembled screws

Part Number: SEMS22


Screws with Washers

Detailed Product Description
Screws with washers
1. Pan head
2. Phillips drive
3. Square washer assembled
4. Zinc yellow RoHs plated

The SEMS combines two normally separate parts-typicallya screw and a washer- into one permanently pre-assembled cost saving component.Washers are inserted in place under thescrew head by the rolled threads; they will not fall off and are free torotate.

Advantages
1. Speeds: Automatic assembly at the work station
2. Permanent: Capturing of washer insures that screw will never come off your assembly
3. Adapts easily to automated feeding devices and driving tools
4.Available in any combination of screw type, head style, washer andthread configuration

Part Number: SEMS28


Hex Wafer Head Drilling Screws

Detailed Product Description

Part Number: SEMS29


Hex Head C/W Square Washer Screw, Sems Screw, Combi Screw

Detailed Product Description
This kind of sems is used in the electronicsindustry and has an environmentally friendly feature.
It has good appearance and high quality. Ourproducts can be customized,manufactured according to samples, drawings or detailed productdescription. We welcome you to contact us for more information.

Part number: SEMS30


Hex Head Screw and Bolt

Detailed Product Description
Hex head screw and bolt,stainless screw, tensile screw and bolt

Jingyi is a professional spring washer and plain washer sems screw manufacturer and supplier, based in China. Our products include SEMS screw,washer screw, stainless steel screw,trilobular screw and electric screw, etc. In addition, our location in Yueqing City gives us easy access to convenient air, land and sea transportation. This keepsour costs down, and reduces transportation costs for our customers. Whenever you have a need for any of our products,please feel free to contact us at Jingyi.