What is a Sidewalk Bolt?
Sidewalk Bolts are used to install Plywood, Metal, and Fabric hurricane panels.
What is a hurricane anchor?
Hurricane Boat Anchors are the World’s only short scope anchor! Our anchors are specifically designed to set quickly with minimal line and maximize your time on the water.
What are elevator bolts?
Elevator bolts are designed hold together canvas belts used in grain elevators and other conveyer systems. The large diameter of the head and square neck creates a greater bearing surface to keep the bolt from going through the soft conveyor material.
Do ships use anchors in storms?
When a storm rises upon a ship at sea, the wind and waves can threaten to sink it. If the storm rises when the ship is in a harbor, an anchor is dropped from the bow (front) to secure it to solid ground below. … No matter which direction the wind blows, a sea anchor keeps the vessel afloat until the storm subsides.
What is a fluke anchor?
The fluke-style anchor (commonly referred to as Danforth) is similar to the plow style but is more lightweight. It is also good for most pleasure craft and gets its holding power from its pointed flukes digging into bottom sediments. Danforth is a registered trademark of Tie Down Engineering, Inc.
What size anchor do I need for a 19 foot boat?
– 10 lb anchor – for boats up to 19′ in winds up to 30 mph. It’s a step up in size & weight, with a longer handle for penetrating hard bottoms. Generally boats in this size range have the smallest storage compartments in the bow, so storing it in a different compartment might be necessary.
What is a flange bolt?
Used in automotive applications, plumbing, and more, flange bolts feature a washer like flange beneath the bolt head that speeds production time and distributes the clamping load, offering protection to the mating surface.
What is a step bolt?
Step Bolts. Step bolts are similar to carriage bolts in that they both have a square shoulder and a larger bearing surface. Step bolts, however, have a larger and lower-profile with a round head, creating a smooth surface. The larger heads also make it more difficult pull through soft materials.
What grade are elevator bolts?
Grade 2, steel, zinc plated, is a common grade, material and finish. When elevator bolts are installed flush in wood, the square neck relies on a snug fit to prevent bolt rotation as the nut is tightened.