Hillman #6 x 1/2 in. Blued Steel Cut Tack (2 oz.-Pack) 122593 - The Home Depot
Carpet Tack Strips at Lowes.com
Carpet Upholstery tacks 12mm 20mm 25mm Fine Blued cut nails pins from 25g to 1kg | eBay
Everbilt #10 Black Carpet Tacks (17-Pack) 801164 - The Home Depot
National Hardware N277-905 V7700 Cut Tack in Galvanized - Carpet Tacks - Amazon.com
UpholsterySupplyOnline.com / Del Kern Upholstery Supply > Tack Strips , Metal Tack Strips , Chip Boards > Metal Tack Strip 27" Price Per Each
Retro Solid Pure Brass Tacks as Antique Upholstery Nails for Furniture, Decorative Push Pins for Wood,Carpet Tacks,Hardware Tacks,Cap Nails,Thumb Tacks,Brass Fasteners(7/10",18mm Black Color,10 Pcs) - Amazon.com