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Click Specification

Unit:mm/inch

Hexagon Head Self-Tapping Screws [Table 21]

BS 4174 - 1972

Display drawing:

英标BS 4174 - 1972 BS4174 4174BS Hexagon Head Self-Tapping Screws [Table 21]
Size
4# 6# 8# 10# 12# 14# 16#
s （mm） max
min
e （mm） max
min
k （mm） max
min
s （in.） max
min
e （in.） max
min
k （in.） max
min
5 5.5 7 8 8 10 13
4.82 5.32 6.78 7.78 7.78 9.78 12.73
5.8 6.4 8.1 9.2 9.2 11.5 15
5.40 5.95 7.60 8.71 8.71 10.94 14.28
1.62 2.42 2.92 3.12 4.15 4.95 5.95
1.38 2.18 2.68 2.88 3.85 4.65 5.65
0.187 0.250 0.250 0.312 0.312 0.375 0.500
0.181 0.244 0.244 0.305 0.305 0.367 0.489
0.216 0.289 0.289 0.361 0.361 0.433 0.577
0.202 0.272 0.272 0.340 0.340 0.409 0.545
0.080 0.110 0.115 0.120 0.155 0.190 0.230
0.070 0.095 0.100 0.105 0.139 0.172 0.208
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