Product Description
- Superior quality parts by Holo-Krome, made in the U.S.A.
- Headless set screws are also known as blind screws or grub screws.
- Holds an object in place via friction between the point of the screw and the fastened material.
- An internal hex socket drive is also known as an Allen drive.
- Alloy steel fasteners are significantly stronger than standard low carbon steel fasteners.
- Set screws are designed to be used under compressive stress only.
- Diameter (Nominal): 5/16"
- Diameter (Dimension): 0.3125"
- Thread Pitch: 18
- Length (Nominal): 1/4"
- Recess Size: 5/32"
- Product Class: Externally Threaded Fasteners
- Order: Machine Thread Fasteners
- Category: Set Screws
- System of Measurement: US Units
- Brand: Holo-Krome®
- Head Style: Headless
- Drive Style: Hex Socket Drive
- Pitch: UNC Coarse Thread
- Threading: Thread Class 3A
- Thread Direction: Right-Hand Thread
- Point: Knurled Cup Point
- Material: Steel
- Material Grade: Alloy Steel
- Material Processes: Heat Treated
- Coating: Oxidized
- Coating Color: Black
- Origin: Made in U.S.A.
- Standards and Specifications: ANSI B18.3 and ASTM F912
- 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
Diameter/Pitch 5/16"-18
System of Measurement US Units
Head Style Headless
Standards and Specifications ANSI B18.3 and ASTM F912
Material Alloy Steel
Category Set Screws
Length 1/4"
Drive Style Hex Socket Drive
Coating Process Oxidized, Black
