Description
1/2"-20 x 3" Hex Cap Screw Bolt Fine Machine Thread NFx GR5 HC High Carbon
You get 91 Pieces.
You get the EXACT ones shown in the photo. All are brand-new, never used and ready to use in your automotive or industrial setting. Most have oxidation as shown, as is to be expected, from shelf storage. You can clean them up or use them as is. See photos for exactly what you will be getting. Save BIG with our bulk lot of 91 pieces.
A 1/2"-20 x 3" Hex Cap Screw Bolt GR5 Hex Cap Screw is a threaded fastener known for its strength and reliability
. Here's a breakdown of what the specifications mean and where it's used
- 1/2": This refers to the diameter of the screw, which is 1/2 inch.
- 20: This refers to the thread pitch, indicating there are 20 threads per inch.
- 3": This is the length of the screw, 4 and a half inches.
- Hex Cap Screw (or Hex Bolt): This describes the hexagonal head, designed for use with a wrench or socket, facilitating tightening and loosening.
- GR5 (Grade 5): This signifies the grade of the bolt, indicating its strength. Grade 5 bolts are made from carbon steel, heat-treated, quenched, and tempered, offering medium to high strength with a minimum tensile strength of 120,000 psi. They are considered a good balance of strength and cost-effectiveness and are commonly used in automotive applications.
Usage
These
specifications make a 1/2"-20 x 3" Hex Cap Screw suitable for a
variety of medium to high-strength applications, including
- Machinery: Securing components in various types of machinery.
- Construction: Fastening structural elements in construction projects.
- Automotive: Widely used in automotive applications due to their strength and reliability.
Important note:
It's recommended to use a hardened washer with these screws,
particularly when fastening components with high loads or controlled
clamp forces, to ensure proper load distribution and prevent damage to
the fastened surface.
