5/8"-11 Hot Dip Galvanized Square Head Bolts
Bolt Diameter - Thread Pitch: 5/8"-11
Square Head Bolts are similar to Hex Cap screws but have a 4 sided square head instead of a 6 sided hexagonal head.
- Square head allows better wrench grip for tightening
- Larger bearing area for gripping
- Referred to as both bolts and screws
- Partially threaded with a shoulder beneath the head
- Extremely corrosion resistant
- Used in long lasting and outdoor applications
Additional Sizes and Materials of Square Head Bolts are available, but not yet listed on the site. Please call customer service at 866-573-0445 for a custom quote or to place an order.
Sizes Listed As:
Diameter - Thread Pitch x Length from Underside of Head
See Product Specifications