Screws Nuts Washers Self-Tapping Screws Set

1. Complete specifications, a variety of styles, self-tapping/screws/nuts/washers/multiple styles, to meet a variety of needs
2. Complete threads, deep, neat and clear, even force and not easy to slip
3. Smooth surface, no burrs, durable
4. Standard cross groove, even force, not easy to slip, smooth inside and outside, easy to use
5. Iron galvanized material, corrosion and abrasion resistance, strong and durable
6. Widely used in furniture assembly, door and window industry, computer repair and assembly, electrical appliances and air conditioning, etc.
7. Weight:
– B/F set: about 500g
– C/D set: about 900g
– E/G set: about 250g

Packing list:
Set B:
– Screws 12 kinds of sizes M3 x 6, M3 x 10, M3 x 14, M3 x 20, M4 x 10, M4 x 20, M4 x 25, M4 x 30, M5 x 10, M5 x 20, M5 x 30, self-tapping screws 4 x 30
– Nuts 3 types: M3, M4, M5
– Spacer 3 types: M3, M4, M5

Set C:
– Self-tapping flat head screws: M3 x 10, M3 x 16, M3 x 20, M4 x 10, M4 x 16, M4 x 20, M5 x 10, M5 x 20
– Phillips half-round head screws: M3 x 6, M3 x 10, M3 x 14, M3 x 20, M4 x 10, M4 x 20, M4 x 25, M5 x 10, M5 x 20, M5 x 30
– 3 types of nuts: M3, M4, M5
– 3 types of gaskets: M3, M4, M5

Set D:
– Screws 16 sizes: M3 x 6, M3 x 10, M3 x 14, M3 x 20, M4 x 10, M4 x 20, M4 x 25, M4 x 30, M5 x 10, M5 x 20, M5 x 30, self-tapping screw 4 x 30, M6 x 10, M6 x 20, M6 x 30, M6 x 40
– Nut 4 types: M3, M4, M5, M6
– Spacer 4 types: M3, M4, M5, M6

Set E:
– Screws 7 types of sizes: M3 x 6, M3 x 10, M4 x 10, M4 x 20, M5 x 10, M5 x 20, self-tapping screws 4 x 30
– Nuts 3 types: M3, M4, M5
– Spacer 3 types: M3, M4, M5

Set F:
– Screws 11 sizes: M3 x 6, M3 x 10, M3 x 16, M3 x 20, M4 x 10, M4 x 12, M4 x 16, M4 x 20, M4 x 30, M5 x 20, M5 x 30

Set G:
– Screws 10 sizes: M3 x 10, M3 x 16, M3 x 20, M4 x 12, M4 x 16, M4 x 20, M4 x 30, M5 x 16, M5 x 20, M5 x 30