B-LINE 1/4" Drop-In Anchors 64...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$64.79
$16.79
B-Line Eaton series fastener hardware and accessories, 640 lb load capacity, 1/4", Drop-in anchors

B-LINE 1/4" Drop-In Anchors 640 lb Load Capacity Fastener Hardware

(No reviews yet) Write a Review

Model: 6305
Selected Model is

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

$64.79
$16.79
Adding to cart… The item has been added
Free Shipping on orders over $199
We price match and offer bulk discounts! Click Add to Quote. It's quick and easy.
✨
Earn points with this purchase! You can redeem points for giftcards, iPads, XBox's and more. View Rewards
Free Keying on all locks
You may also like

B-LINE 1/4" Drop-In Anchors 640 lb Load Capacity Fastener Hardware

Heavy-Duty Concrete Anchoring Solutions for Professional Applications

B-LINE drop-in anchors deliver reliable 640 lb load capacity for secure concrete fastening applications. These 1/4" professional-grade anchors feature cULus Listed certification and precision engineering for consistent performance in electrical and construction installations.

Professional Features & Benefits

  • 640 lb Load Capacity: Provides exceptional holding power for heavy-duty mounting and structural applications requiring reliable anchor performance.
  • 1/4" Size: Standard diameter ensures compatibility with common bolts and threaded rods for versatile installation options.
  • Drop-In Design: Flush installation capability allows for clean, professional appearance while maintaining full load capacity.
  • cULus Listed Certification: Meets rigorous safety and performance standards for electrical and commercial applications.
  • Compact Dimensions: .6" x .6" x .25" profile optimizes space efficiency while delivering maximum holding strength.
  • Lightweight Construction: .12 lb weight facilitates easy handling and installation without compromising anchor strength.

Technical Specifications

  • Certifications: cULus Listed
  • Department: Electrical
  • Load Capacity: 640 lbs
  • Product Details: Drop-in anchors
  • Product Group: Fasteners
  • Product Height: .6 in
  • Product Length Depth: .6 in
  • Product Size: 1/4 inch
  • Product Subgroup: Anchors
  • Product Type: Drop-in anchors
  • Product Weight: .12 lb
  • Product Width: .25 in

Professional Applications

  • Electrical Panel and Equipment Mounting
  • Conduit and Cable Tray Support Systems
  • Commercial and Industrial Installations
  • Structural Steel Connection Points
  • Heavy Equipment Anchoring
  • Professional Construction Projects

Why Choose B-LINE Quality?

B-LINE fastener hardware delivers proven reliability with cULus Listed certification ensuring compliance with professional standards. The precision-engineered drop-in design and 640 lb load capacity provide dependable performance for demanding electrical and construction applications.

Manufacturer Resources

Product Specs

Certifications:
cULus Listed
Load Capacity:
640 lbs
Product Height:
.6 in
Product Length Depth:
.6 in
Product Weight:
.12 lb
Product Width:
.25 in
Department:
Electrical
Product Group:
Fasteners
Product Subgroup:
Anchors
Product Type:
Drop-in anchors
Product Size:
1/4 inch
Product Details:
Drop-in anchors

B-LINE 6305 – Frequently Asked Questions

1) What load will a B-LINE 1/4 inch drop-in anchor hold?
The B-LINE 6305 drop-in anchor is rated at 640 lbs load capacity. That is the anchor's published rating for the 1/4 inch size, and it is the number to design conduit hangers, strut, cable tray drops, and equipment mounts against. Divide your total supported load across enough anchors that no single point is carrying more than the rating.
2) What size bolt or threaded rod goes into a 1/4 inch drop-in anchor?
A 1/4 inch drop-in anchor takes 1/4-20 threaded rod or a 1/4 inch bolt. The anchor is the internally threaded insert that stays in the concrete; the rod or bolt is a separate purchase and is not supplied with the anchor. Order your rod, hanger, or strut fitting to match the 1/4 inch thread.
3) How deep a hole do I need to drill for a 1/4 inch B-LINE drop-in anchor?
The 6305 anchor body measures .6 x .6 x .25 inches, so the embedment hole has to be at least the .6 inch dimension deep plus a little for drilling dust. Drill it deeper than the anchor rather than shallower, so the anchor seats flush with the concrete surface, then set it with a setting tool before you thread anything in.
4) Why use a drop-in anchor instead of a wedge anchor for overhead conduit hangers?
A drop-in sits flush in the slab and leaves a female 1/4 inch thread, so you can thread rod up into it, remove it later, and re-use the hole. A wedge anchor leaves a stud sticking permanently out of the concrete, which is fine for baseplates but awkward overhead. For hanging conduit, trapeze, or cable tray from a deck, the flush drop-in is the one to use; for bolting equipment feet to a floor, the wedge is usually simpler.
How fast can I get the B-LINE 6305 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 6305 come with a warranty?
Absolutely. The B-LINE 6305 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 6305?
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 6305 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.
!