Most in-stock items ship same or next business day. Shipping rates shown at checkout.
PRODUCT CODE: 516CPMHCP16PE
This Combo Pack includes two different types of Mounting Hardware to provide the user with multiple options depending on what the casters will be mounted to. For example, we provide Carriage Bolts that will fit most tool boxes including Knaack, Jobox, and many other popular tool carts, boxes, chests, and cabinets. We also provide a Slotted Hex Screw that is indented for a screwdriver and it's known as a Steel Thread Cutting Screw. This screw is great if you are drilling new holes in your equipment whether it's wooden or metal. This screw allows for an easier installation onto new pieces of equipment that are not yet drilled out although you will still need to drill a small starter hole with your drill bit before installing. This means you will have an additional 16 Bolts or Screws left over after mounting your casters depending on which Bolt or Screw you choose to use. We also provide Matching Flat Washers as well as Nylon Lock Nuts to keep your Casters Secured properly.
The 5/16" Mounting Hardware on this page is generally used for mounting plates such as the 2-3/8" x 3-5/8" or any plate that accepts a 5/16" attaching bolt size.
Questions? Please Call us @ 844-439-4335 or Contact Us Here
For quick online service please email us: sales@casterhq.com and a Caster Expert will help you answer any questions.Transparent pricing
All pricing and quantity discounts are applied automatically. No promo codes required and no post-checkout price changes.
Upfront shipping costs
Shipping is calculated by order size and weight. Final shipping costs are shown before payment so there are no surprises.
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We support bulk orders, repeat purchases, and fast quotes for larger or custom requirements.
Real support from product specialists
Need help confirming fit, compatibility, or application? Our team works directly with engineers, maintenance teams, and buyers every day.
Trusted by industrial and commercial customers
CasterHQ supplies casters and wheels for manufacturing, material handling, retail, and distribution environments nationwide.
When will my order ship?
In-stock items typically ship same or next business day. Weekend orders ship Monday or Tuesday unless stated otherwise.
Will shipping cost more at checkout?
Shipping is not free on most orders. Your final shipping cost is shown before payment.
Central & Southern U.S.: typically 1–2 business days
East & West Coasts: typically 2–3 business days
Remote areas may take longer.
Some custom products (select Made in USA casters, keyway wheels, drive wheels) are built after purchase and ship on a longer lead time. When applicable, the ship-time estimate is shown on the product page.
Contact us before ordering and we’ll confirm total landed cost upfront. Contact us.
$49.00
Trusted by 100,000+ Industrial and Commercial Buyers | 98.7% on-time shipment rate
Designed for engineers, manufacturers, and material handling professionals
