Low Profile Socket Sex Bolts

Low Profile Socket Sex Bolts are an effective solution for clamping two or more materials together – providing a neat, aesthetically pleasing finish.

Often known as Binding Post Screws, Chicago Screws, Interscrews or Binder Screws, these Socket Sex Bolts are used for architectural applications and also for fastening sample books, albums etc.

• Head dimensions match on both components.
• Standard socket drive.
• Male screw threads into internally Threaded Barrel Nut (Sex Bolt).
• Thin, flat head suitable for aesthetic/architectural applications.

To determine the size of the screw and barrel nut required, the internal thread on the barrel nut is provided below.

Both the male screw and the female Barrel Nut or Sleeve Nut are available in A4 / 316 Stainless Steel as standard to resist saltwater corrosion in marine environments.

Low Profile Socket Sex Bolts are available at Fastenright in thread diameters M5 to M12 as standard, with other sizes available to order.

Non-standard sizes, materials and finishes are available to order as specials, including small volume manufacture, modifications and custom parts made to drawings.

Barrel Nut Available Sizes
Barrel Diameter	Barrel Length	Screw Length (mm)
		10	12	15	16	20	25	30	35	40	45	50	55	60	70	80	90	100	110	120
7mm
	10mm
	12mm
	15mm
8mm
	8mm
	10mm
	12mm
9mm
	10mm
	12mm
	15mm
	16mm
	20mm
10mm*
	10mm
	12mm
	16mm
	20mm
13mm
	12mm
	15mm
	16mm
	18mm
14mm
	12mm	20mm – 3000mm
	16mm	20mm – 3000mm
	18mm	20mm – 3000mm
16mm
	14mm	20mm – 3000mm
	16mm	20mm – 3000mm
	18mm	20mm – 3000mm
= A4 Stainless Steel // = Steel Zinc Plated Size not listed? Please make an enquiry – we may be able to provide it.