1/4-28 x 1 3/4 Alloy Steel Low Head Socket Cap Screw is selected for low-clearance equipment where head height, socket access, and serviceability all matter. The reduced head height helps machine builders keep assemblies compact while retaining a socket-drive installation method.

This low-head design fits instrumentation and electronic equipment, where internal wrenching supports assembly work where external tool clearance is limited. It is often considered for industrial equipment and production machinery, where low head geometry supports compact assemblies without changing the thread callout. The low-head form keeps head height near one-half of the body diameter, helping engineers manage clearance-sensitive assemblies.

Length selection should be matched to the grip requirement, while the verified low-head geometry helps confirm whether the head will fit within the available machine envelope.

Technical Highlights

• Material: Alloy Steel
• Thread Size: 1/4-28
• Length: 1 3/4 in.
• Basic Diameter: 0.250 in.
• Head Diameter: 0.369-0.375 in.
• Head Height: 0.121-0.127 in.
• Hex Socket Size: 1/8 in.
• Minimum Key Engagement: 0.094 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.