5/8-11 x 2 Alloy Steel Button Head Socket Cap Screw is selected for socket-drive fastening where head projection, appearance, and bearing area all matter. The alloy steel construction is suited to mechanical assemblies where the drawing calls for a low-profile rounded head and internal hex drive access.

Suitable assembly locations include automation equipment and conveyor assemblies where the compact head profile helps protect nearby moving components. The same head style is useful for equipment housings and assembly fixtures when the button head presents a clean bearing surface on visible hardware. Engineers often choose this style when a standard socket head cap screw would stand taller than the assembly layout allows.

For drawings using the 5/8-11 thread and 2 in. length, the reference head diameter is 0.970-1.000 in. and the head height is 0.311-0.331 in. The nominal body diameter and hex-key information below support fit checks, tool access planning, and replacement verification.

Technical Highlights

• Material: Alloy Steel
• Thread Size: 5/8-11
• Length: 2 in.
• Nominal Body Diameter: 5/8 (.625 in.)
• Head Diameter: 0.970-1.000 in.
• Head Height: 0.311-0.331 in.
• Hex-Key Size: 3/8 in.
• Drive Type: Internal Hex

Reference dimensions may vary slightly by manufacturer.

Call 773-775-7900 or email Sales@coldheaders.com for pricing, availability, or a quote.