Amazon.com: Square Head Set Screw, Cup Point, 5/16-18 x 3/4", Stainless Steel 18-8, Full Thread (Quantity: 3000) Coarse Thread, 5/16 inch Square Head Bolts, Length: 3/4 inch : Industrial & Scientific
8x1" Square Philips Pan Head RV Screws Black - RV Parts Nation
Deerwood BFSP08158SNF Screw Square Drive Flat Head #8x1-5/8"
Screw Flat Head 4 x 6 x 3/4"
Amazon.com: Hillman 48275 Brown Square Drive Deck Screws (#9 x 3") - 250 Pieces : Industrial & Scientific
Tacoma Screw Products | #10 x 1/2" Truss Head Double Square Drive Self-Drilling Screws Zinc Type 2 Point 100/PKG
Square Drive Pan Head Sheet Metal Screws 18-8 Stainless Steel - #8 x 1" Qty-250: Amazon.com: Industrial & Scientific
HIGHPOINT - Woodworking Screws - #6 x 3/4" - XT Square Drive - Flat Head - Black oxide - 100 Piece
Tacoma Screw Products | #10 x 3/4" Black Painted Truss Head Double Sq Dr Self-Drilling Screws Zinc Type 3 Point 100/PKG
Q & A: Square Drive vs. Phillips-Head Screws | Popular Woodworking
Square Low Profile Head Lag Screws - Black finish - 6 Pack - Wild West Hardware
Square Drive Deck Screw - Boat Dock Hardware
1/4"-20 x 1" 18-8 Stainless Square Head Track Bolts (50 pcs.) - Walmart.com
Everbilt #6 2-1/4 in. Square Bugle-Head Self-Drilling Trim Screw 1 lb.-Box (180-Piece) 117221 - The Home Depot