Monster Fastener Zinc Plated Grade 8 Steel Coarse Thread Hex Cap Screws Size:1/4"-20 x 4" (50 pcs) 1/2' belts

1/2' belts

2-ply butyl bladder for extended air retention

providing exceptional weatherproof capabilities & uv protection to prevent color fading

No assembly required

resistant to clogs and ideal for secondary water

Monster Fastener Zinc Plated Grade 8 Steel Coarse Thread Hex Cap Screws Size:1/4"-20 x 4" (50 pcs) 1/2' beltsA hex cap screw has a hexagonal head, designed to be driven by a wrench. Diameter: 1 2" Length: 3" Material: Steel Finish: Yellow Zinc Head Style: Hex (3 4" Wrench) Thread Size: 13 (Coarse) Thread Length: 1 1 4" Hardness: Grade 8 Type: Cap Screw Diameter: 3 8" Length: 5" Material: Steel Finish: Yellow Zinc Head Style: Hex (9 16" Wrench) Thread Size: 16 (Coarse) Thread Length: 1" Hardness: Grade 8 Type: Cap Screw Diameter: 1 2" Length: 1" Material: