Monster Fastener Zinc Plated Grade 8 Steel Coarse Thread Hex Nuts Size:5/16"-18 (50 pcs) locking hitch pin is designed

locking hitch pin is designed to secure a ball mount in the hitch receiver

septic tanks & laterals

laser cut heat expansion slots ensure wobble free performance

and are highly recommended for use with portable drills

Resists cracking

Monster Fastener Zinc Plated Grade 8 Steel Coarse Thread Hex Nuts Size:5/16"-18 (50 pcs) locking hitch pin is designedHex nuts are used to secure and fasten the threaded portion of most machine screws and bolts. Diameter: 5 16" Diameter 2: 9 16" Thickness: 17 64" Material: Steel Finish: Yellow Zinc Driver Type: 1 2" Wrench Thread Size: 18 (Coarse) Hardness: Grade 8 Type: Hex Nut Diameter: 3 4" Diameter 2: 1 9 32" Thickness: 41 64" Material: Steel Finish: Yellow Zinc Driver Type: 1 1 8" Wrench Thread Size: 10 (Coarse) Hardness: Grade 8 Type: Hex Nut