Ultra Custom Pools

Item Category: Garage Doors & Openers

1/4″ x 11/32″ x 5/8″ Aluminum Key Hole Washers for Hurricane Shutters

Diameter: 11/32″ Diameter 2: 5/8″ Thickness: 3/32″ Material: Aluminum Shape: Keyhole Nominal Size: 1/4″ Style: Keyhole Type: Flat Washer Application: Hurricane Shutter A flat washer is a thin, usually round, plate with a hole in the middle that is normally used to distribute the load of a threaded fastener. USS flat washers have a large, wider body. SAE flat washers are machined to a tighter specification and have a smaller outside diameter.

5/16″-18 x 1-1/4″ Zinc Grade 2 / A307 Square Head Bolts (10 pcs.)

Diameter: 5/16″ Length: 1-1/4″ Material: Steel Finish: Zinc Head Style: Square (1/2″ Wrench) Thread Size: 18 (Coarse) Hardness: Grade 2 / A307 Type: Square Head Bolt Box of 10. A square head bolt has a four-sided head. Compared to standard hex bolts, square bolts have a greater surface in contact with the part being fastened, and therefore provide greater resistance to loosening (though also greater resistance to tightening). Square bolts are typically mated with square-headed nuts.

5/16″-18 x 1-1/4″ Zinc Curved Head Machine Screws (6 pcs.)

Diameter: 5/16″ Length: 1-1/4″ Material: Steel Finish: Zinc Head Style: Curved Thread Size: 18 (Coarse) Thread Length: Full Style: Handle Head Type: Machine Screw Application: Round Tube Box of 6. A machine screw, also called a stove bolt, is generally a smaller fastener threaded the entire length of its shank. Machine screws are used in fastening nearly all types of hard materials. Especially useful in metal-to-metal or where heavy duty fastening is required. Commonly used with flat or lockwashers.

1/4″ x 5/16″ x 3/4″ Chrome Plated Grade 2 Steel USS Flat Washers (16 pcs.)

Diameter: 5/16″ Diameter 2: 3/4″ Thickness: 1/16″ Material: Steel Finish: Chrome Thread Type: USS Hardness: Grade 2 Nominal Size: 1/4″ Type: Flat Washer Box of 16. A flat washer is a thin, usually round, plate with a hole in the middle that is normally used to distribute the load of a threaded fastener. USS flat washers have a large, wider body. SAE flat washers are machined to a tighter specification and have a smaller outside diameter.

1/4″ x 9/32″ x 5/8″ Zinc Plated Grade 8 Steel SAE Flat Washers

Diameter: 9/32″ Thickness: 1/16″ Material: Steel Finish: Blue Rinsed Zinc Thread Type: SAE Hardness: Grade 8 Nominal Size: 1/4 Type: Flat Washer A flat washer is a thin, usually round, plate with a hole in the middle that is normally used to distribute the load of a threaded fastener. USS flat washers have a large, wider body. SAE flat washers are machined to a tighter specification and have a smaller outside diameter.

1-1/4″ x 4″ Zinc Grade 5 Hex Cap Screws (2 pcs.)

Diameter: 1-1/4″ Length: 4″ Material: Steel Finish: Zinc Head Style: Hex (1-7/8″ Wrench) Thread Size: 7 (Coarse) Thread Length: 2-3/4″ Hardness: Grade 5 Type: Cap Screw Box of 2. A hex cap screw has a hexagonal head, designed to be driven by a wrench.

#0 x 1/4″ x 5/32″ 18-8 Stainless Steel Flat Washers (24 pcs.)

Diameter: 1/4″ Diameter 2: 5/32″ Thickness: 1/32″ Material: Stainless Steel Hardness: 18-8 Nominal Size: #0 Type: Flat Washer Box of 24. A flat washer is a thin, usually round, plate with a hole in the middle that is normally used to distribute the load of a threaded fastener. USS flat washers have a large, wider body. SAE flat washers are machined to a tighter specification and have a smaller outside diameter.

1/4″-20 x 1-1/4″ Green Rinsed Zinc Grade 5 Carriage Bolts (256 pcs.)

Diameter: 1/4″ Length: 1-1/4″ Material: Steel Finish: Green Rinsed Zinc Head Style: Carriage Thread Size: 20 (Coarse) Thread Length: Full Hardness: Grade 5 Type: Carriage Bolt Box of 256. A carriage bolt has a domed or countersunk head, and the shank is topped by a short square section under the head. The square section grips into the part being fixed (typically wood), preventing the bolt from turning when the nut is tightened.