Products Features
- PRE-ASSEMBLED: Ready to install; convenient; no setting tools required
- READILY ACCEPTS MACHINE BOLTS: Any coarse threaded bolt can be used; flexible use
- INTERNAL THREADS: Bolt can be removed easily
- BOLT EXPANDS ANCHOR: No need for setting tools; fast and easy to install
- CAN BE INSTALLED IN CONCRETE, BRICK OR BLOCK: Versatile anchor choice for most masonry applications and environments
Products specifications
| Bit Size | 1/2″ |
| Box Qty | 100 |
| Minimum Embedment | 1-3/8″ |
| Thread Type | 1/4″ – 20 |
| Minimum Edge Distance | 2-1/2″ |
| Minimum Fixture Hole Diameter (In Place) | 9/16″ |
| Minimum Fixture Hole Diameter (Hole Spotted) | 1/4″ |
| Inside Anchor Diameter-Bolt Diameter | 1/4″ |
| Outside Anchor Diameter | 1/2″ |
| Internal Thread Length | 5/16″ |
| Brand Name | CONFAST® |
| Minimum Spacing | 5″ |
| Maximum Torque | 5 ft./lbs. |
| Bolt Length | Fixture Thickness + Embedment Depth |
| 2000 PSI Concrete – Pull-Out (lbs.) * | 131 |
| Length Measurement | End to End |
| Diameter | 1/4″ |
| Length | 1-3/8″ |
| Material | Zamac |
| Environment | Moist |
| Type | Female |
* Values shown are average ultimate values and are offered only as a guide and are not guaranteed. A safety factor of 4:1 or 25% is generally accepted as a safe working loadInstallation Video Installing a 1/4″ Single Expansion Anchor
- Drill a 1/2″ hole into the concrete using a carbide-tipped bit that meets ANSI Standards B212.15.
- The depth of the hole can be deeper or equal to the minimum embedment depth of 1-3/8″ which is equal to the length of the anchor .
- Clean the hole with a wire brush, vacuum, compressed air, or a blow-out bulb.
- Insert the anchorwith its threaded end first into the hole.
- Place the fixture over the 1/4″ Single Expansion Anchor, insert a 1/4″ diameter bolt through the fixture and into the 1/4″ Single Expansion Anchor.
- Use a wrench to turn the anchorclockwise until tight or maximum torque value 5 ft. lbs. is reached.
- Always use proper personal protective equipment per manufacturer’s and OSHA instructions.
Product Video Application Photos










