B-Line Eaton series beam faste...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$2,201.64
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B-Line Eaton series beam fasteners, Beams, Flange, 1" Height, 1" Length, 1" Width, 0.23lbs, Beam fasteners with anchor straps, .31" Min mount size, .5

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Model: BU-5-8-S-AS

In Stock (leaves warehouse same day if ordered before 3pm ET)

$2,201.64
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Eaton B-Line series beam fasteners, Beams, Flange, 1" Height, 1" Length, 1" Width, 0.23lbs, Beam fasteners with anchor straps, .31" Min mount size, .5" Max mount size

Manufacturer Resources

Product Specs

Application:
Anchor strap provides secures beam flanges
Certifications:
UL/CUL listed
Mounting Dimensions Max:
0.5
Mounting Dimensions Min:
0.31
Mounting Method:
Flange
Product Category:
Beams
Product Height:
1 in
Product Length Depth:
1 in
Product Weight:
.23 lb
Product Width:
1 in
Department:
Electrical
Product Group:
Mounting Hardware
Product Subgroup:
Straps
Product Type:
Beam fasteners with anchor straps
Product Details:
Beam fasteners with anchor straps

B-LINE BU-5-8-S-AS – Frequently Asked Questions

1) What beam flange thickness does the B-Line BU-5-8-S-AS beam fastener clamp onto?
The BU-5-8-S-AS beam clamp with anchor strap grips flanges from 0.31 inch up to 0.5 inch thick. Below 0.31 inch the strap won't hold tight, and anything over 1/2 inch won't seat, so measure the flange edge before ordering. Typical bar joist and light structural flanges fall in that window; heavier wide-flange beams usually do not.
2) Is this B-Line beam fastener UL listed for electrical support work?
Yes. The BU-5-8-S-AS beam fastener is UL/CUL listed, which is what an electrical inspector or an institutional MRO spec will ask for when you are hanging conduit, cable, or fixture support from structural steel.
3) Do I need to drill or weld the beam to install this fastener?
No drilling and no welding. It is a flange-mount clamp, so it attaches over the edge of the beam flange with the anchor strap holding it in place. That matters on jobs where modifying structural steel is not permitted.
4) What does the anchor strap on this beam clamp actually do?
The anchor strap wraps and secures the beam flange so the clamp cannot walk or drop off the steel under vibration or load shift. That is the difference between this and a plain set-screw beam clamp: the strap captures the flange rather than relying on the screw alone.
5) What is the exact part number to order for this B-Line beam fastener with anchor strap?
Order Eaton B-Line part number BU-5-8-S-AS. It ships as a single model with no finish or size options to specify, so the one number covers it.
How fast can I get the B-LINE BU-5-8-S-AS delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the B-LINE BU-5-8-S-AS come with a warranty?
Absolutely. The B-LINE BU-5-8-S-AS is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the B-LINE BU-5-8-S-AS?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the B-LINE BU-5-8-S-AS from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support, and rewards on every order. Our team is always ready to help you choose the right product for your project.
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