3/8" Thick 4.5" x 6" x 2" Oblong Aluminum Countersunk Pad | Marine Grade 6061-T6
Part Number: P3C-OMX
Oblong Countersunk Pad with 2" Center Passthrough Hole
3/8" thick marine-grade 6061-T6 aluminum oblong countersunk pad with a 4.5" x 6" footprint and a 2" centered hole through the middle. The 2" center hole serves as a passthrough for pipe, wiring, or hose routing through the mounting surface. Countersunk mounting holes around the perimeter allow flush fastener installation to the mounting surface while the center hole routes pipe, wiring, or hoses cleanly through the pad.
| Profile | 4.5" x 6" Oblong |
| Thickness | 3/8" (0.375") |
| Center Hole | 2" diameter — pipe/wire/hose passthrough |
| Mounting Holes | Countersunk for flush fasteners |
| Finish | Matte — paint/powder coat ready |
| Weight | 0.792 lb |
Common Applications
Pipe-through-deck routing, wire and hose passthrough, T-top leg penetrations, tower base mounts where services pass through the mounting surface, and structural deck installations requiring a clean passthrough with flush mounting.
Frequently Asked Questions
What is the 2" center hole for?
The 2" centered hole serves as a passthrough for routing pipe, wiring, or hoses through the mounting surface. The pad provides a clean, flush mounting base around the penetration point.
What does a countersunk pad do?
The countersunk perimeter holes allow flat-head fasteners to sit flush with the pad surface on the mounting side, while the center hole routes pipe, wiring, or hoses through the pad.
What size pipe fits the 2" hole?
The 2" diameter center hole accommodates 2" OD pipe or smaller wiring/hose bundles. For other pipe sizes, check our other pad listings.
- Local pickup available
- One Business Day Shipping
- Call us Mon.-Fri. 9:00 a.m. to 4:00 p.m. if in any doubt.
Due to this item's size and weight we can only ship it in an economical way via Less Than Truckload (LTL) consolidated land shipping, and only to the contiguous 48 States.
For shipping inquiries to AK, HI, PR, US-VI, and international shipping, please contact us first at sales@weldingworldinc.com.
All of the destinations above we can only serve as a Free Carrier (or FCA) modality, that requires the customer to contract and pay for their carrier service of choice. We can still ship the item, but only to a warehouse/receiving office within the 48-contiguous States.
In plain terms what this means is that if you want to ship your product to any non-contiguous US territory or internationally, you, the customer, has to provide us with the warehouse address of the carrier that serves your locality with an address within the contiguous 48-US States, as we do not ship overseas on our own.
