The head makes 12 points of contact with a wrench to handle more torque than a socket head or hex head screw. The flange distributes pressure where the screw meets the surface, eliminating the need for a separate washer. To install, use a 12 …

Grade 8 hex head bolts, 12 point, Aircraft, Grade 9, Grade 5, Socket head cap screws and much more.

Find the 12 Point Bolts (Ferry Bolt) you need at AFT Fasteners. Shop 12 Point Flange Bolts in both metric and inch sizes with great pricing and fast delivery.

U-Bolt-It manufactures 12 Point Bolts that have an alternative head design than standard hex socket cap screws recommended for aircraft, mining, transportation, and agriculture manufacturing applications as well as diesel engine and transmission.

AFT Fasteners provides a helpful resource on 12 point flange bolts including: dimensions, material, wedge tensile, core hardness, screw threads and class of thread.

#12 x 1" Hex Washer Head Self Drilling Sheet Metal Screws with Drill Point, Stainless Steel 410, 100 PCS

Feb 3, 2012 · Buy ARP 134-3609 Pro Series Head Bolt Kit, 12 Point hex: Head Bolt Sets - Amazon.com FREE DELIVERY possible on eligible purchases

12-Point flange bolts come with several distinctive features that enhance their performance: 12-Point Head: The head design provides multiple contact surfaces, allowing for high torque transmission without damaging the fastener.

Minerallac Company is the premier provider of hardware and fastener products for the electrical distribution market.

These are also referred to as ferry cap screws or 12 point flange screws. • Lack of recess to trap fluid or debris. • As the heads are generally smaller than a hex, 12-point screws are often used …