GB /T 15856.3 - 1995 Cross recessed raised countersunk head self-drilling tapping screws


Unit: mm
国标GB /T15856.3 - 1995 GB15856.3 15856.3G Cross recessed raised countersunk head self-drilling tapping screws
Screw Thread
d
ST2.9 ST3.5 ST4.2 ST4.8 ST5.5 ST6.3
P Pitch
dk max
min
k max
Socket No.
1.1 1.3 1.4 1.6 1.8 1.8
5.5 7.3 8.4 9.3 10.3 11.3
5.2 6.9 8.0 8.9 9.9 10.9
1.7 2.35 2.6 2.8 3 3.15
1 2 2 2 3 3
Alternative history
Similar Standards
1 十字槽半沉头自钻自攻螺钉 [GB]
GB /T 15856.3 - 2002
Cross Recessed Raised Countersunk Head Self-Drilling Screws With Tapping Screw Thread
2 十字槽半沉头钻尾自攻钉 [DIN]
DIN 7504 (R) - 1995
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3 十字槽半沉头钻尾自攻钉 [DIN]
DIN 7504 (Q) - 1982
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4 十字槽半沉头钻尾自攻螺钉 [ISO]
ISO 15483 - 1999
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5 十字槽半沉头钻尾自攻钉 [JIS]
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6 十字槽半沉头自钻自攻螺钉 [NF]
NF E 25-859 - 1999
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7 十字槽半沉头钻尾自攻钉 [DIN EN ISO]
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