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Self-tapping
screws |
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Standards: |
DIN7971 - slotted pan head self-tapping screw
DIN7972 - slotted CSK head self-tapping screw
DIN7973 - slotted raised CSK head self-tapping screw
DIN7981 - cross recessed pan head self- tapping screw
DIN7982 - cross recessed CSK head self-tapping screw
DIN7983 - cross recessed raised CSK head self-tapping screw
DIN7976 -
hexagon head self-tapping screw
ANSI B18.21 / ASME B18.6.4
IFI 502
ISO1481, ISO1482, ISO1483
ISO7049, ISO7050, ISO7051 |
Heads: |
Hexagon, pan, cheese, truss, countersunk, raised CSK (countersunk), or special on request
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Drives: |
Slot, cross recessed, phillips, phillips+slot combination, pozidrive, torx, or special on request |
Thread end: |
Type A, type AB |
Size: |
ST2.2~9.5; No.4~10 |
Length: |
Metric: max. 120mm; UNC: max. 5" |
Material: |
SS304, SS316 |
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