These are premium quality

14 x 10 TimberLOK® Heavy Duty Wood Screw (250)

9/16 Hex Key Short Arm Alloy

7/8-9 x 4 1/2 Hex Cap Screw SS 316 (A4)

7/8-14 x 6 1/2 Grade 8 Hex Cap Screw Yellow Zinc Plated 3/4-10 Socket Cap Screws Alloy These are premium quality7 8 14 x 6 1 2 Grade 8 Hex Cap Screw Yellow Zinc Plated . Grade 8 Hex Cap Screws are manufactured from medium carbon alloy steel. In diameters 1 4 to 1 1 2 inches our Grade 8 material meets or exceeds SAE J429 Grade 8 specifications. Diameters over 1 1 2 inches meet or exceed ASTM A354 Grade BD. All material is manufactured with rolled threads. Yellow zinc plated bolting will meet or exceed ASTM F1941. Typical hardness on diameters 1 4 to 2 1 2 inches