Square Washer SEMS Screws
Application
Square washer SEMS screws are made of one square washer and one screw. The square SEMS screws are a crimping terminal screw used to fasten wires, making them an ideal choice for use in low voltage electrical appliances and electrical equipment.
Customization parts
1. Manufacturing standard: ZONFA satisfies the GB, ISO, DIN, ANSA, BS and JIS standards.
2. Material: copper, iron, stainless steel, carbon steel, alloy steel
3. Common washer material: 50# steel, 65Mn, 60# steel, 45#steel, stainless steel
4. Head type: wafer head, pan head, cheese head, flat head, button head, hex head
5. Recess type: cross recess, slot recess, Phillips slotted combination recess, 6 lobe recess, slotted 6 lobe recess, tamperproof 6 lobe recess, pozi recess, hex recess, torx recess
6. Diameter range: M3-M8.
The SEMS screws can withstand 96h salt spray testing.
We have square washers available in different standards. In general, we can produce square washers or square washer samples with 0.5mm-width difference.
Recommended product
Assembly: screws, terminal washers.
Type: Pan head cross recess screw
Standard: RoHS
Diameter range: M3-M8
Product level: 4.8, 8.8, 10.9
Surface treatment: electroplating Zn, Ni, Sn, Cu
Assembly: screws, terminal washers.
Type: Pan head cross recess screw
Standard: RoHS
Diameter range: M3-M8
Product level: 4.8, 8.8, 10.9
Surface treatment: electroplating Zn, Ni, Sn, Cu
Assembly: screws, special customization square terminal washers.
Type: Pan head cross recess screw
Standard: RoHS
Diameter range: M3-M8
Product level: 4.8, 8.8, 10.9
Surface treatment: electroplating Zn, Ni, Sn, Cu
We can provide customized products according to client requirements for head type, dimensions, hardness and material. Please contact us for more information.
