Gancho

Cross recessed small pan head screw,single coil spring lock washer and plain washer assemblies

standard
 Specifications
Head diameter
 Head thickness
Dental grain diameter
 Flat cushion diameter
 Flat cushion thickness
GB9074.8
M2.5
4.20~4.50
1.66~1.80
2.38~2.48
5.70~6.00
0.45~0.55
M3
5.20~5.50
2.01~2.15
2.7~2.98
6.64~7.00
0.45~0.55
M4
6.64~7.00
2.61~2.75
3.838~3.978
8.64~9.00
0.70~0.90
M5
8.64~9.00
3.27~3.45
4.8264.976
9.94~10.00
0.90~1.10
M6
10.07~10.50
3.80~4.10
5.82~5.97
11.57.~12.00
1.40~1.80
M8
13.57~14.00
5.10~5.40
7.97~7.96
15.57~16.00
1.80~2.20
length
    M2.5-M8, screw length less than 50mm, can also be customized according to requirements
Grade
    4.8, 6.8, 8.8, 9.8, 10.9, 12.9
Material Science
    1008，1022，10B21，40Cr，35CrMo

Product packaging

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