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Description
An Acoustical Eye Lag (specifically size 1/4″ x 3-1/4″ with part number EA6) is a specialized fastener designed for suspended ceiling installations. It features a threaded shank and a flattened head with a hole (the “eye”) to secure hanger wires.
Key Specifications
According to manufacturers like DCP Fasteners and Industrial Hardware, the EA6 model typically includes:
- Dimensions: A 1/4-inch diameter with an overall length of 3-1/4 inches.
- Point Type: It features a self-drilling point, allowing it to penetrate metal without a pre-drilled pilot hole.
- Material & Finish: Constructed from carbon steel with a zinc plating to provide a protective barrier against oxidation in indoor or non-corrosive environments.
- Standards: Often manufactured to meet ASTM A 510 (carbon steel) and ASTM F1941 (corrosion resistance) specifications.
Applications and Installation
- Primary Use: Its main purpose is to attach drop ceiling tie wires to steel structures, such as metal decks or heavy-gauge framing.
- Alternative Uses: While the EA6 is a self-drilling version for metal, acoustical eye lags are generally used to support any fixture that requires wire suspension, including light fixtures, ductwork, and signage.
- Installation Tool: It should be installed using a specialized acoustical eye lag drive bit to ensure proper torque and prevent the head from snapping.
Recommended Products
Based on expert availability and industrial standards, these specific models match the “EA6″ 1/4″ x 3-1/4” designation:
- Strong-Point EA6 Acoustical Eye Lag
- Reviewers on AFT Fasteners note it is specifically engineered for attaching tie wires to steel.
- Meets F.I.P.-1000.7 for torsional strength and drill speed.
- Intercorp EA6 Self-Drilling Eye Lag
- Available through Intercorp USA, this model is highlighted for its ease of installation and stability in commercial suspended ceiling systems.
- Scorpion Eye Lag (3 1/4 in x 1/4 in)
- Distributed by Colonial Materials, these are tailored for attaching hanger wire to heavy-gauge, cold-formed steel framing.
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