Product Description
- Superior quality parts by Holo-Krome, made in the U.S.A.
- Socket cap screws are precision fasteners often used in machine parts, die fixturing and clamping.
- An internal hex socket drive is also known as an Allen drive.
- A cylindrically shaped socket head cap screw is considered the strongest of all head styles.
- Alloy steel fasteners are significantly stronger than standard low carbon steel fasteners.
- Diameter (Nominal): 1/2"
- Diameter (Dimension): 0.5"
- Thread Pitch: 20
- Length (Nominal): 4-1/2"
- Recess Size: 3/8"
- Product Class: Externally Threaded Fasteners
- Order: Machine Thread Fasteners
- Category: Socket Head Cap Screws
- System of Measurement: US Units
- Brand: Holo-Krome®
- Head Style: Cylindrical Head
- Drive Style: Hex Socket Drive
- Pitch: UNRF Fine Thread
- Threading: Thread Class 3A
- Thread Direction: Right-Hand Thread
- Material: Steel
- Material Grade: Alloy Steel
- Material Processes: Heat Treated
- Coating: Oxidized
- Coating Color: Black
- Origin: Made in U.S.A.
- Standards and Specifications: ASME/ANSI B18.3-2002 and ASTM A574
- NB: Product images are copyrighted artistic representations which may not reflect the product's exact appearance, proportions and/or relative dimensions.
Product Videos
Custom Field
Coating Process Oxidized, Black
System of Measurement US Units
Length 4-1/2"
Category Socket Head Cap Screws
Material Alloy Steel
Drive Style Hex Socket Drive
Diameter/Pitch 1/2"-20
Standards and Specifications ASME/ANSI B18.3-2002 and ASTM A574
Head Style Cylindrical Head
