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Click Specification

Unit:mm

Aerospace - Screws, 100 Degrees Normal Countersunk Head, Internal Offset Cruciform Ribbed or Unribbed Drive, Normal Shank, Short or Medium Length MJ Threads, Metallic Material, Coated or Uncoated, Strength Classes Less Than or Equal To 1100 Mpa - Dimensi

ISO 5856 - 2008

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国际ISO 5856 - 2008 ISO5856 5856ISO Aerospace - Screws, 100 Degrees Normal Countersunk Head, Internal Offset Cruciform Ribbed or Unribbed Drive, Normal Shank, Short or Medium Length MJ Threads, Metallic Material, Coated or Uncoated, Strength Classes Less Than or Equal To 1100 Mpa - Dimensi
Size code
030 040 050 060 070 080 100 120 140 160 180 200
D
D1 Nominal Size
Coated ①⑤ max
min
Coated ② max
min
Coated ③ max
min
Uncoated ④ max
min
Uncoated ③ max
min
D2 max
D3 min
D4
D5 Nominal Size
max
min
D6 ⑥ min=nominal size
max
E min
F max
min
H
L1 ⑦ ±0.2
L2 short
medium
L3 short
medium
MJ3×0.5-4h6h MJ4×0.7-4h6h MJ5×0.8-4h6h MJ6×1-4h6h MJ7×1-4h6h MJ8×1-4h6h MJ10×1.25-4h6h MJ12×1.25-4h6h MJ14×1.5-4h6h MJ16×1.5-4h6h MJ18×1.5-4h6h MJ20×1.5-4h6h
3 4 5 6 7 8 10 12 14 16 18 20
2.974 3.97 4.97 5.97 6.967 7.967 9.967 11.964 13.964 15.964 17.964 19.96
2.959 3.955 4.955 5.955 6.952 7.952 9.952 11.949 13.949 15.949 17.949 19.945
2.994 3.99 4.99 5.99 6.987 7.987 9.987 11.984 13.984 15.984 17.984 19.98
2.969 3.965 4.965 5.965 6.962 7.962 9.962 11.959 13.959 15.959 17.959 19.955
3 4 5 6 7 8 10 12 14 16 18 20
2.9 3.88 4.88 5.88 6.85 7.85 9.85 11.82 13.82 15.82 17.82 19.79
2.994 3.99 4.99 5.99 6.987 7.987 9.987 11.984 13.984 15.984 17.984 19.98
2.984 3.978 4.978 5.978 6.972 7.972 9.972 11.966 13.966 15.966 17.966 19.959
3 4 5 6 7 8 10 12 14 16 18 20
2.9 3.88 4.88 5.88 6.85 7.85 9.85 11.82 13.82 15.82 17.82 19.79
6 8 10 12 14 16 20 24 28 32 36 40
5.4 7.2 9 10.8 12.8 14.8 18.8 22.8 26.8 30.8 34.8 38.8
4.5 5.78 7.71 9 10.28 12.21 15.43 18 20.57 24.43 25.71 28.92
2.3 3 3.4 4.2 5.2 6.2 7.9 9.8 11.5 13.5 15.5 17.5
2.3 3 3.9 4.7 5.7 6.7 8.4 10.3 12 14 16 18
1.8 2.5 2.9 3.7 4.7 5.7 7.4 9.3 11 13 15 17
/ 1.1 1.5 1.5 1.9 1.9 2.4 2.4 3 3 3.8 3.8
/ 1.24 1.64 1.64 2.04 2.04 2.54 2.54 3.14 3.14 3.98 3.98
0.06 0.08 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1
0.63 0.93 0.96 1.26 1.57 1.6 1.93 2.53 3.14 3.2 4.35 4.68
0.55 0.85 0.88 1.18 1.49 1.52 1.85 2.45 3.06 3.12 4.27 4.6
1.27 1.69 2.12 2.54 2.96 3.39 4.23 5.08 5.93 6.77 7.62 8.47
3~30 3~40 4~50 5~60 6~70 6~80 8~100 10~120 10~140 10~160 11~180 12~200
6 7.5 9 10 11 11.5 14.5 16 19 20.5 22.5 24.5
7.5 10 12 14 15 16.5 20.5 22.5 26 28.5 31 33.5
/ 5 6 7 7 7.5 9 10 12 12.5 14.5 15
/ 6 7.5 8.5 9.5 10.5 13 14.5 17 18.5 21 22.5
①,Before coating
②,Close tolerance
③,Large tolerance (h12)
④,Close tolerance (f7)
⑤,Heat cured organic matrix coatings for close tolerance nomal shanks.
⑥,Tol. : H13, One hole, optional
⑦,Increment: 1 for L1≤30; 2 for 30＜L1≤100; 4 for  L1＞100.
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