Product Description
- Holds an object in place via friction between the point of the screw and the fastened material.
- Headless set screws are also known as blind screws or grub screws.
- An internal hex socket drive is also known as an Allen drive.
- 18-8 stainless steel is functionally interchangeable with type 304 stainless steel.
- Stainless steel significantly improves resistance to tarnishing or corrosion.
- Set screws are designed to be used under compressive stress only.
- Diameter (Nominal): 5/16"
- Thread Pitch: 24
- Diameter (Dimension): 0.3125"
- Length (Nominal): 1/2"
- Thread Length (Nominal): 0.5"
- Drive Recess Size: 5/32"
- Drive Recess Depth: 0.156"
- Point Width (Minimum): 0.156"
- Point Width (Maximum): 0.172"
- Point Angle (Degrees): 118
- Category: Set Screws
- System of Measurement: Inch
- Brand: Aspen Fasteners
- Head Style: Headless
- Drive Style: Hex Socket Drive
- Thread Length: Full Thread
- Thread Direction: Right-Hand Thread
- Point: Cup Point
- Material: Stainless Steel
- Material Grade: 18-8 Stainless Steel
- Coating: Uncoated
- Origin: Origin Undefined
Product Videos
Custom Field
System of Measurement US Units
Category Set Screws
Drive Style Hex Socket Drive
Head Style Headless
Length 1/2"
Material AISI 304 Stainless Steel (18-8)
Diameter/Pitch 5/16"-24
Coating Process Uncoated
Thread Length Full Thread
System of Measurement Inch
Thread Pitch 24
Point Angle (Degrees) 118
Coating Uncoated
Origin Origin Undefined
Point Width (Maximum) 0.172"
Order Machine Thread Fasteners
Product Class Externally Threaded Fasteners
Point Cup Point
Drive Recess Size 5/32"
Thread Length (Nominal) 0.5"
Thread Direction Right-Hand Thread
cad_3d_file_url https://3d.aspenfasteners.com/assets/obj/ST359-51624X12.zip
Drive Recess Depth 0.156"
Point Width (Minimum) 0.156"
Diameter (Dimension) 0.3125"
Brand Aspen Fasteners
Diameter (Nominal) 5/16"
specifications_document_url https://www.aspenfasteners.com/content/2D_PDF/product39/ST359-51624X12.PDF
POS ST359-51624X12-000075,ST359-51624X12-000025,ST359-51624X12-000500
Material Stainless Steel
Length (Nominal) 1/2"
cad_3d_viewer_url https://3d.aspenfasteners.com/viewer/?cad_model=obj/ST359-51624X12
Material Grade 18-8 Stainless Steel
