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Prevailing torque type all-metal hexagon nuts (Lock Plate Type) Model:ISO7719 (Fine pitch according to standard of Q335) Property Grade:6,8&10 Material:ML08 SWRCH35K 10B21 45# Hardness Beyond Grade 8:26-36HRC Surface Finish:To be confirmed Mechanical property:GB/T3098.2 Prevailing Torque:GB/T3098.9 |
NO. | Model | Diameter (D) | Thread Pitch (P) |
Width Across Flats (S) | Thickness(H) | Effective Torque/(N.m)Grade 8 | Effective Torque/(N.m) Grade 10 | ||||||
max | min | max | min | frist screw in Max |
frist screw out Min |
5th time screw out Min |
frist screw in Max |
frist screw out Min |
5th time screw out Min |
||||
1 | ISO7042 | M5 | 0.8 | 8 | 7.78 | 5.1 | 4.8 | 1.6 | 0.29 | 0.08 | 2.1 | 0.35 | 0.24 |
2 | ISO7042 | M6 | 1.0 | 10 | 9.78 | 6 | 5.4 | 3 | 0.45 | 0.3 | 4 | 0.55 | 0.4 |
3 | ISO7042 | M8 | 1.25 | 13 | 12.73 | 8 | 7.14 | 6 | 0.85 | 0.6 | 8 | 1.15 | 0.8 |
4 | ISO7042 | 1.0 | |||||||||||
5 | ISO7042 | M10 | 1.5 | 16 | 15.73 | 10 | 8.94 | 10.5 | 1.5 | 1 | 14 | 2 | 1.4 |
6 | ISO10513 | 1.25 | |||||||||||
7 | 1 | ||||||||||||
8 | ISO7042 | M12 | 1.75 | 18 | 17.73 | 12 | 11.57 | 15.5 | 2.3 | 1.6 | 21 | 3.1 | 2.1 |
9 | ISO10513 | 1.5 | |||||||||||
10 | 1.25 | ||||||||||||
11 | ISO7042 | M14 | 2.0 | 21 | 20.67 | 14.1 | 13.4 | 24 | 3.3 | 2.3 | 31 | 4.4 | 3 |
12 | ISO10513 | 1.5 | |||||||||||
13 | ISO7042 | M16 | 2.0 | 24 | 23.67 | 16.4 | 15.7 | 32 | 4.5 | 3 | 42 | 6 | 4.2 |
14 | ISO10513 | 1.5 | |||||||||||
15 | ISO7042 | M20 | 2.5 | 30 | 29.16 | 20.3 | 19 | 54 | 7.5 | 5.3 | 72 | 10.5 | 7 |
16 | ISO10513 | 1.5 | |||||||||||
17 | ISO7042 | M24 | 3.0 | 36 | 35 | 23.9 | 22.6 | 80 | 11.5 | 8 | 106 | 15 | 10.5 |
18 | ISO10513 | 2.0 | |||||||||||
19 | ISO7042 | M30 | 3.5 | 46 | 45 | 30 | 27.3 | 108 | 16 | 12 | 140 | 19 | 14 |
20 | ISO10513 | 2.0 | |||||||||||
21 | ISO7042 | M36 | 4.0 | 55 | 53.8 | 36 | 33.1 | 136 | 21 | 16 | 180 | 24 | 17.5 |
22 | ISO10513 | 3.0 |
Q: Are you a trading company or manufacturer ?
A: We are manufacturer.
.
Q: How long is the delivery time?
A: Generally it is within 7 days if the goods are in stock. Or it is within 45 days if the goods are not in stock. It depends on the quantity.
Q: Can you offer samples ? Is it free?
A: Yes, we can offer the sample free of charge if we have available samples and you need to pay the shipping cost only.
Q: What are your main customers?
A: We have worked with Fastenal in USA over 5 years.
What’s more,we are working with Bollhoff and Beco in Germany and Bossard in Swizterland now.