MIYAGAWA Stainless Steel Mysterious Square Hole Countersunk Head Deck Screw 5.5 x 90 30 Pieces CX102-90-PC1 1 Bag

Catalog number: CX102-90-PC1 Features: ● The magical square hole, which firmly grips the screw when you want it to grip the bit, and allows you to easily remove the screw and bit after driving it in, is adopted to improve work efficiency. ● Rust-resistant austenitic stainless steel (equivalent to SUS304) ● Strength classification equivalent to A2-100. ● Although it is an austenitic stainless steel screw, its high strength prevents the screw from breaking when driving it in. Uses: ● For woodworking. ● For various wood deck construction and various wood fastening. Specifications: ● Dimensions (mm) d: 5.5 ● Total length (mm): 90 ● Thread length (mm): 42 ● Compatible driver: Square No. 3 ● Head diameter (mm): 9.5 Material/Finish: ● Austenitic stainless steel (equivalent to SUS304) ● Surface treatment: Passivate Caution: ● Countersink processing and pilot hole are required. ●Drill hole diameter (4.5 mm), drill hole length (longer than the nominal screw length).