1/4 x 3-1/2' Square Head Machine Bolt Hot Dipped Galvanized Steel (Quantity: 750) Coarse Thread, Partially Threaded, 1/4-20 x 3-1/2'

Square heads are best used in tight or dark spaces where a machinist or fabricator must tighten the bolt blind. It is simple to fit a tool over the square shape even when there are no visual markers available.

Features & Specs

• Drive System : Square
• Exterior Finish : Hot Dipped Galvanized
• Screw Head Style : Square
• Thread Size : 1/4'-20
• Thread Style : Right Hand

Item details

• ASIN : B07GT6PP4S
• Brand : Newport Fasteners
• Item Weight : 39 Pounds
• Manufacturer : Newport Fasteners
• Number Of Items : 750
• Part Number : 778550-750
• UPC : 696297862058
• Unit Count : 1 Count

Materials & Care

• Exterior Finish : Hot Dipped Galvanized
• Material Type : Alloy Steel

Measurements

• Item Weight : 39 Pounds
• Size Name : 3.5 inches
• Thread Coverage : Partially Threaded
• Thread Size : 1/4'-20