Newsletter Sign-up

Hex & Serrated Flange Screws

Hex & Serrated Flange Screws
Hex & Serrated Flange Screws
Flange screws and hex serrated flange bolts are available in two styles and a wide range of sizes and lengths. Value Fastener also offers numerous other types of hex cap screws for your project needs. 

Follow the links below to find the ideal flange screw or hex serrated flange bolt for your application, or use the filters at left to narrow your search by size, length, material, and other factors. With our huge inventory, we’re sure to have the hex lag screws you need.

See individual product listings for additional information and specifications.

Flange Screw & Hex Serrated Flange Bolt Types

There are many different options when it comes to flange screw and flange bolt options. Value Fastener offers the following types of flange screws and bolts.

Indented Hex Flange Lag Screws

This hex cap style screw is a one-piece hex-washer head screw with a flat bearing surface, spaced threads and a gimlet point. Some manufacturers prefer hex flange bolts over traditional lag screws because they do not require flat washers.  The galvanized finish offers increased resistance to corrosion.

Hex Flange Screw Applications

Hex flange screws have many uses, some of which include:
  • Deck construction
  • Timber assembly
  • Marine applications
  • High temperature environments
  • And more

Flange Screw with Serrated Hex Washer

A flange screw with a serrated hex washer is an un-slotted hex head screw style with a unified thread pitch, and a flange that has serrations on the bearing surface side. These screws are designed for use in applications where vibrations can loosen fasteners. The serrations grip the bearing surface so that significantly more torque is needed to loosen the screw than it does to tighten it. The flange provides more strength than a standard machine screw and eliminates the need for a lockwasher or locknut in certain applications.

Serrated Flange Screw Applications

The serrated flange and self-locking feature of this galvanized hex lag screw is ideal for applications such as:
  • Heavy industrial equipment
  • Projects that experience heavy vibration
  • Vehicle frames
  • And more

Combined Value & Commitment to Excellence

Value Fastener is committed to offering value that’s real. To that end, we offer high-quality fasteners at competitive prices. Our fasteners will last long, perform optimally and add a little padding to your budget.
  • We stock an extensive range of cost effective fastening solutions suitable for various industrial and domestic applications.
  • We are committed to providing the highest possible standards of services and products, with all our practices abiding to a stringent ISO 9001:2015 accredited Quality Management System.
  • We have a devoted team of experts, all of whom are ready to provide expert technical support.
  • We are a web based service that supplies both commercial and military-grade fasteners.

Contact Value Fastener Today

Contact us for more information on our large inventory of flange screws and hex serrated flange bolt products, or request a quote today.