CSK Sq SureFix Screw ZY 1000pcs 4.2X20mm

8X3/4 CSK Sq SureFix Screw ZY (1000pc) (4.2X20)

Chipboard Screw, Countersunk Head – Steel Zinc Plated Yellow Square Surefix

Description:
The Surefix Square Drive Screws are designed for fastening MDF, chipboard, and particle boards to substrates in indoor environments. Featuring a yellow zinc coating, these screws offer long-lasting durability and superior corrosion resistance.

Features:

• For fastening MDF, chipboard, and particle boards to substrates

• Zinc finish provides corrosion protection

• Countersunk head ensures a flush finish

• 6G screws – No.1 square drive

• 8G & 10G screws – No.2 square drive

Technical Data:

• Nominal Diameter (d): 4.2 mm

• Length (l): 20 mm

• Head Type: Countersunk head, 80°

• Head Diameter (dₕ): 7.4 mm

• Head Height (k): 3.7 mm

• Internal Drive: SQ size 2

• Thread Design: Full thread

• Thread Form: Coarse thread

• Tip Angle: 23°

• Material: Steel C1022

• Surface: Zinc plated yellow

• Product Weight (per item): 1.200 g