GrovTec US Inc GTHM60 Wood Screw Swivel Studs 0.5" 12-Pack Black
http://www.tandktactical.com/shop/895474001604-grovtec-us-inc-gthm60-wood-screw-swivel-studs-0-5-12-pack-black-12040
http://www.tandktactical.com/web/image/product.template/12040/image_1920?unique=f9e7df5
These Grovtec US wood screws for swivel studs come in packages of 12 and are available in 0.5" length.
