2-20pcs DIN7991 M3 M4 M5 M6 M8 Stainless Steel 304 Hex Socket Countersunk Head Screw dispensing glued anti-loose anti-skid screw

2-20pcs DIN7991 M2 M2.5 M3 M4 M5 M6 M8 Stainless Steel 304 Hex Socket Flat Countersunk Head Screw dispensing  glued anti-loose anti-skid anti-fall screw
Material:   304 stainless steel
The anti loose dispensing screw can be disassembled and used repeatedly to prevent loosening and falling off.

Size:  d(thread diameter) xL(thread length)

Thread diameter:

M2.5(2.5mm)/M3(3mm) / M4(4mm) / M5(5mm) / M6(6mm) 
 
M8(8mm)/M10(10mm)/M12(12mm)

Thread pitch:

0.45(M2.5)/0.5mm(M3) / 0.7mm(M4) / 0.8mm(M5) / 1(M6) 

1.25mm(M8)/1.5mm(M10)/1.75mm(M12)