| FLANGE HEAD / WASHER HEAD TAPPING SCREW |
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For more information call:+ 44 121 568 8013 |
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ANSI STANDARD B18.6.3 MACHINE SCREW
ANSI STANDARD B18.6.4 TAPPING SCREW
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BRITISH STANDARD BS1981 UNIFIED MACHINE SCREW
BRITISH STANDARD BS4174 SELF TAPPING SCREW
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SIZE |
PUNCH DIA. " |
PHILIPS |
PZ USA |
PZ |
2 |
7/16 |
3P10-23 |
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3 |
7/16 |
3P10-24 |
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4 |
7/16 |
3P10-25 |
3PZ10-25 |
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5 |
7/16 |
3P10-45 |
3PZ10-45 |
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6 |
7/16 |
3P20-46 |
3PZ20-46 |
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7 |
9/16 |
3P20-47 |
3PZ20-47 |
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8 |
9/16 |
3P20-48 |
3PZ20-48 |
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10 |
9/16 |
3P20-49 |
3PZ20-49 |
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12 |
7/8 |
3P30-42 |
3PZ30-42 |
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1/4" |
7/8 |
3P30-43 |
3PZ30-43 |
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5/16" |
1 |
3P30-44 |
3PZ30-44 |
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3/8" |
1 1/4 |
3P40-36 |
3PZ40-36 |
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7/16" |
1 1/4 |
3P40-37 |
3PZ40-37 |
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1/2" |
1 1/4 |
3P40-38 |
3PZ40-38 |
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SIZE |
PUNCH DIA" |
PZ |
METRIC |
2 |
7/16 |
1Z-24 |
2.2 |
4 |
7/16 |
1Z-140 |
2.9 |
6 |
9/16 |
2Z-55 |
3.5 |
7 |
9/16 |
2Z-56 |
3.9 |
8 |
9/16 |
2Z-220 |
4.2 |
10 |
7/8 |
2Z-46 |
4.8 |
12 |
7/8 |
3Z-13 |
5.5 |
1/4 |
7/8 |
3Z-220 |
6.3 |
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DIN STANDARD
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| NOT APPLICABLE. |
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