HEXAGON SOCKET HEAD CAP SCREWS GRADE 12.9 | ||||||||||||||
สกรูหัวจมดำ เกลียวหุน BSW (เกรด 12.9) | ||||||||||||||
d (Diameter) | 3/16 | 1/4 | 5/16 | 3/8 | 7/16 | 1/2W | 1/2C | 5/8 | 3/4 | 7/8 | 1" | 1-1/4 | 1-1/2 | |
p (Pitch) | 24 | 20 | 18 | 16 | 14 | 12 | 13 | 11 | 10 | 9 | 8 | 7 | 6 | |
dk | 7.9 | 9.5 | 11.7 | 14.2 | 16.5 | 19 | 19 | 23.6 | 28.3 | 33 | 38 | 47 | 57 | |
k (Head Thickness) | 3/16 | 1/4 | 5/16 | 3/8 | 7/16 | 1/2 | 1/2 | 5/8 | 3/4 | 7/8 | 1" | 1-1/4 | 1-1/2 | |
s (Hex key) | 5/32 | 3/16 | 1/4 | 5/16 | 3/8 | 3/8 | 3/8 | 1/2 | 5/8 | 3/4 | 3/4 | 7/8 | 1" | |
b | 25.4 | 28.45 | 31.75 | 35.05 | 38.1 | 38.1 | 44.45 | 50.8 | ||||||
Length | Size | |||||||||||||
(inch) | 3/16 | 1/4 | 5/16 | 3/8 | 7/16 | 1/2(12G BSW) | 1/2(13G NC) | 5/8 | 3/4 | 7/8 | 1" | 1-1/4 | 1-1/2 | |
3/8 | 1.25 | 1.25 | 3.00 | - | - | - | - | - | - | - | - | - | - | |
1/2 | 1.28 | 1.25 | 2.05 | - | - | - | - | - | - | - | - | - | - | |
5/8 | 1.35 | 1.40 | 2.15 | 3.40 | - | - | - | - | บนเส้นคู่ = เกลียวตลอด (FULL THREAD) | |||||
3/4 | 1.40 | 1.50 | 2.30 | 3.70 | - | 9.50 | - | - | - | - | - | - | - | |
1 | 1.60 | 1.75 | 2.55 | 4.20 | 7.70 | 9.25 | 10.00 | 16.25 | - | - | - | - | - | |
1-1/4 | 2.15 | 2.10 | 2.85 | 4.75 | 8.00 | 10.25 | 11.00 | 17.10 | - | - | - | - | - | |
1-1/2 | 2.85 | 2.40 | 3.30 | 5.55 | 8.40 | 11.75 | 12.50 | 18.50 | 33.00 | - | - | - | - | |
1-3/4 | 3.20 | 2.85 | 3.70 | 5.90 | 9.05 | 12.50 | 13.25 | 20.50 | 36.00 | - | - | - | - | |
2 | 3.50 | 3.25 | 4.40 | 6.65 | 10.20 | 13.50 | 14.25 | 22.00 | 38.00 | 83.00 | 127.00 | - | - | |
2-1/2 | - | 4.30 | 5.25 | 8.20 | 13.00 | 16.75 | 17.75 | 27.00 | 44.00 | 96.00 | 133.00 | - | - | |
3 | - | 5.00 | 6.55 | 9.60 | 14.50 | 19.60 | 20.75 | 30.65 | 51.00 | 104.00 | 144.00 | 298.00 | 539.00 | |
3-1/2 | - | 9.25 | 9.25 | 11.75 | 16.00 | 22.10 | 23.25 | 35.00 | 57.00 | 120.00 | 163.00 | 336.00 | 592.00 | |
4 | - | 10.50 | 11.40 | 12.80 | 17.50 | 24.60 | 25.75 | 39.25 | 64.00 | 127.00 | 179.00 | 351.00 | 637.00 | |
4-1/2 | - | - | 13.90 | 15.00 | 19.00 | 27.80 | 29.25 | 42.75 | 70.00 | 133.00 | 203.00 | 395.00 | 679.00 | |
5 | - | - | 15.00 | 17.50 | 20.50 | 30.60 | 32.00 | 51.30 | 77.00 | 150.00 | 216.00 | 395.00 | 730.00 | |
6 | - | - | 24.25 | 22.80 | 32.00 | 35.60 | 37.00 | 65.00 | 88.00 | 171.00 | 246.00 | 448.00 | 805.00 | |
7 | - | - | - | - | - | 71.00 | 71.00 | 104.00 | 139.00 | 193.00 | 258.00 | 524.00 | 903.00 | |
8 | - | นอกกรอบ ถอย 10% | - | 82.00 | 82.00 | 119.00 | 157.00 | 225.00 | 284.00 | 560.00 | 1,002 | |||
9 | ใต้เส้นคู่ = เกลียวครึ่ง (PARTIAL THREAD) | 98.00 | 98.00 | 129.00 | 172.00 | 246.00 | 343.00 | 613.00 | 1,079 | |||||
10 | - | - | - | - | - | 104.00 | 104.00 | 144.00 | 193.00 | 277.00 | 389.00 | 673.00 | 1,214 | |
11 | - | - | - | - | - | 124.00 | 140.00 | 157.00 | 229.00 | 336.00 | 448.00 | 733.00 | 1,303 | |
12 | - | - | - | - | - | 144.00 | 170.00 | 183.00 | 275.00 | 395.00 | 493.00 | 808.00 | 1,414 |
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