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Alloy steel grade 12.9 external six corner screw M12*20~200 half tooth / full tooth bolt high strength die screw

price:USD$5.60
discount 70% in 2018-09-22 to 2018-09-24
price: USD$ 3.92
freight :USD$18.00,(Express)
freight :USD$7.00,(Postal parcel)
Minimum Order Quantity:3
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There are positive and negative tolerances, especially attention to the beat (need accurate value, please contact customer service measurement) parameters for reference only, reference specifications by D*L (not including the head), nuts, flat washers, retaining rings and other sizes: to support the use of screws diameter (thickness) as the standard
Setting: mm
nominal
diameter
d
Thread
P
b ds k s
L≤125 125≤L≤200 200≤L max min max min max min
M4 0.7 14 20 33 4 3.7 3 2.6 7 6.64
M5 0.8 16 22 35 5 4.7 3.24 2.76 8 7.64
M6 1 18 24 37 6 5.7 4.24 3.76 10 9.64
M8 1.25 22 28 41 8 7.64 5.54 5.06 13 12.57
M10 1.5 26 32 45 10 9.64 6.69 6.11 16 16.57
M12 1.75 30 36 49 12 11.57 7.79 7.21 18 18.48
M14 2 34 40 53 14 13.57 9.09 8.51 21 21.16
M16 2 38 44 57 16 15.57 10.29 9.71 24 23.16
M18 2.5 42 48 61 18 17.57 11.85 11.15 27 26.15
M20 2.5 46 52 65 20 19.48 12.85 12.15 30 29.16
M22 2.5 50 56 69 22 21.48 14.35 13.65 34 33