#8 x 1-1/2" (1/2" to 1-1/2" Available) Hex Washer Head Self Drilling Screws, Self Tapping Sheet Metal Tek Screws, 410 Stainless Steel, 100 PCS
6 X 1-1/4" Pan Head Self Drilling Screws, Phillips Drive Self Tapping Sheet Metal Tek Screws, Black Oxide 410 Stainless Steel, 100 PCS : Amazon.co.uk: Home & Kitchen
14 X 3/4" Hex Washer Head Self Drilling Screws, Self Tapping Sheet Metal Tek Screws, 410 Stainless Steel, Black Oxide Finish, 50 Pcs | Fruugo UK
Different Types of Roof Fixings - all you need to know!
Evolution 5.5 x 38mm Hex Head Tek Screws BWZP38-3 - TEK3 Screw + Washer for Light Steel Section 1.2mm to 3.5mm in BZP - Bolt WorldBolt World
Hex Self Drilling Heavy Section Exterior Washered Tek Screws - Protrade
6.3mm (No.14) x 160mm, flanged hex head self drilling screw (TEK), BZP, DIN 7504 K
65mm TEK Screw for wood with a Baz Washer
Fastco Fasteners & Fixings
Wing Tek Screws | Wing Tip Self Drilling Screws | YCS Self Drilling Screws With Wings