Slotted Csk head screws from TUFF Fasteners require its hole of insertion to be pre-drilled.
| ITEM NAME(METRIC SERIES) | SIZE | GRADE | DIMENSIONAL | CHEMICAL & MECHANICAL | FINISH |
|---|---|---|---|---|---|
| SLOTTED CSK SCREW | METRIC: M6 , M8 M10 | GR.4.8,5.8 | IS 1365 | ISO 898 PART 1 |
HOT DIP GALVANISED : IS 1367 PT 13 IS: 4759 BS EN: 1461, ASTM A153 ASTM A123 BLACK PHOSPHATE: IS 1367 PT 12 ELECTRO GALVANISED : IS: 1367 PT 11 , IS: 1573 PTFE COATING: ASTM D:3294 |