|
美制螺紋 q. f3 G3 i) O3 b' y* o
標號 螺紋代號 外螺紋 內螺紋8 h9 z. ~/ m# d1 ?" P
公差等級2A 公差等級2B9 [& }0 S$ ~9 `* j) a' L, z
大徑 中徑 小徑4 [, s* C# q5 N
最大 小徑 中徑 大徑
' e0 H2 F7 g0 [+ J7 J z最小
2 n/ K1 B* c9 t! R( e 最大 最小 最大 最小 最小 最大 最小 最大 5 e& W; Q! F1 o3 w R+ y
JIC螺紋
4 }) Q4 Z9 q" \: G- l02 5/16×24UNF 7.910 7.727 7.221 7.127 6.650 6.782 7.036 7.249 7.371 7.938! s$ Q2 j7 I, v/ ]6 V; `" S4 X
03 3/8*24UNF 9.497 9.314 8.809 8.712 8.237 8.382 8.636 8.837 8.961 9.5258 f, B% z6 Z+ ]3 d4 b% O! r
04 7/16*20UNF 11.079 10.874 10.254 10.147 9.568 9.728 10.033 10.287 10.424 11.1139 ^, l* _) Q" C7 F3 @4 z
05 1/2*20UNF 12.667 12.461 11.841 11.732 11.156 11.328 11.608 11.875 12.017 12.79 ]/ v- q: t8 g. O: P6 f
06 9/16*18UNF 14.252 14.031 13.335 13.221 12.573 12.751 13.081 13.371 13.52 14.288
# {, {$ }; Q( u; s Q7 o, N08 3/4*16UNF 19.012 18.773 17.981 17.854 17.12 17.323 17.678 18.019 18.184 19.05$ f2 d% i9 ^; Y
10 7/8*14UNF 22.184 21.923 21.006 20.869 20.025 20.269 20.676 21.046 21.224 22.225 J4 U% E4 h2 @: z9 \1 {
12 1.1/16*12UNF 26.944 26.655 25.57 25.425 24.425 24.689 25.146 25.613 25.801 26.988
( R4 p/ i' z- T1 V, U16 1.5/16*12UNF 33.294 33.005 31.92 31.773 30.775 31.039 31.496 31.963 32.154 33.338
! e9 O0 t+ {, _' p6 S7 _# Z( a& @8 C) M, K20 1.5/8*12UNF 41.229 40.94 39.855 39.705 38.71 38.989 39.446 39.901 40.094 41.275! {& F! J0 c% F! Y4 `
24 1.7/8*12UNF 47.579 47.29 46.205 46.053 45.06 45.339 45.796 46.251 46.449 47.625
7 a ~ k, x5 o& ?9 S+ |* L2 T32 2.1/2*12UNF 63.452 63.162 62.078 61.92 60.932 61.214 61.671 62.126 62.332 63.5
7 P$ c" F- Q$ D8 I) u# w40 3812UNF 76.157 75.862 74.778 74.618 73.632 73.914 74.371 74.826 75.034 76.2 Z5 u2 M, t; O/ c2 I% d3 A
18HK 1.1/2*10UNF 38.052 37.724 36.401 36.238 35.029 35.357 35.890 36.449 36.660 38.1004 o* ?1 |0 ?% W, c+ V5 y
ORFS螺紋% `& _! a. p* X7 G0 ?
04 9/16*18UNF 14.252 14.031 13.335 13.221 12.573 12.751 13.081 13.371 13.52 14.288. b! o2 a- l1 C; x! l
06 11/16*16UNF 17.427 17.188 16.396 16.274 15.535 15.748 16.104 16.431 16.589 17.463- z8 c7 Z; F! @+ x" U1 K: t$ d
08 13/16*16UNF 20.599 20.361 19.568 19.444 18.707 18.923 19.279 19.606 19.766 20.6384 {/ N$ S7 P1 l5 G
10 1*14UNSF 25.357 25.095 24.178 24.036 23.195 23.444 23.825 24.221 24.407 25.4
: F4 K7 J2 V# M6 l |
|