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Slotted Set Screws with Cone Point [Table 5] (A307, SAE J429, F468, F593)

ASME/ANSI B 18.6.2 (T5 cone) - 1998 (R2010)

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美标ASME/ANSI B18.6.2 (T5 cone) - 1998 (R2 Slotted Set Screws with Cone Point [Table 5] (A307, SAE J429, F468, F593)
Thread Size
d
0#
0.0600
1#
0.0730
2#
0.0860
3#
0.0990
4#
0.1120
5#
0.1250
6#
0.1380
8#
0.1640
10#
0.1900
r
n max
min
t max
min
Y
0.060 0.073 0.086 0.099 0.112 0.125 0.138 0.164 0.190
0.014 0.016 0.018 0.020 0.024 0.026 0.028 0.032 0.035
0.010 0.012 0.014 0.016 0.018 0.020 0.022 0.026 0.029
0.020 0.020 0.025 0.028 0.031 0.036 0.040 0.046 0.053
0.016 0.016 0.019 0.022 0.025 0.026 0.030 0.036 0.043
5/64 3/32 7/64 1/8 5/32 3/16 3/16 1/4 1/4
Thread Size
d
12#
0.2160
1/4
0.2500
5/16
0.3125
3/8
0.3750
7/16
0.4375
1/2
0.5000
9/16
0.5625
5/8
0.6250
3/4
0.7500
r
n max
min
t max
min
Y
0.216 0.250 0.312 0.375 0.438 0.500 0.562 0.625 0.750
0.042 0.049 0.055 0.068 0.076 0.086 0.096 0.107 0.134
0.035 0.041 0.047 0.060 0.068 0.076 0.086 0.097 0.124
0.061 0.068 0.083 0.099 0.114 0.130 0.146 0.161 0.193
0.051 0.058 0.073 0.089 0.104 0.120 0.136 0.151 0.183
5/16 5/16 3/8 7/16 1/2 9/16 5/8 3/4 7/8
①,The extent of rounding or flat at the apex of the cone point shall not exceed an amount equivalent to 10% of the basic screw diameter.
②,When specifying nominal size in decimals, zeros preceding the decimal and in the fourth decimal place shall be omitted.
③,Point angle α shall be 90 deg. (± 2°) for screws of nominal lengths equal to or longer than those listed for variable Y, and 118 deg. (± 2°) minimum for screws of shorter nominal lengths.