5/16-18 x 1/4 Alloy Steel Low Head Socket Cap Screw is built for shallow counterbores where the head-height budget is the controlling design detail. On 5/16-18 x 1/4 Alloy Steel Low Head Socket Cap Screw, the half-height low-head geometry uses 0.158 in. max head height with the 0.312 in. basic diameter.

Specify 5/16-18 x 1/4 Alloy Steel Low Head Socket Cap Screw for retrofit plates and service assemblies if the joint geometry is already fixed by existing equipment. 5/16-18 x 1/4 Alloy Steel Low Head Socket Cap Screw is listed as Alloy Steel, so final selection should follow the drawing, clearance envelope, and assembly requirements. Tooling note for 5/16-18 x 1/4 Alloy Steel Low Head Socket Cap Screw: this low-head socket is 5/32, while the full-height socket cap counterpart uses 1/4.

• Thread Size: 5/16-18
• Length: 1/4 in.
• Basic Diameter: 0.312 in.
• Head Diameter: 0.437 in. max / 0.431 in. min
• Head Height: 0.158 in. max / 0.152 in. min
• Hex Socket Size: 5/32

To request pricing, availability, or a quote, call 773-775-7900 or email Sales@coldheaders.com.