Deck Screw , Bugle Head , with T17.

Material: Hardened Carbon Steel C1022A.

Drive type: Philips, Torx, Square.

Core hardness: 300-460HV

Surface hardness: min 450HV

Surface Treatment: Zinc, Decromet, Ruspert

Standard: ASTM

Certification: ISO9001, CE

Non-standards: OEM is available if you provide the drawing or sample

Tail: T-17