3/8" Thick 4.5" x 6" Oblong Aluminum Countersunk Pad | Marine Grade 6061-T6
Part Number: P2C
Oblong Countersunk Pad for Flat Pedestal and Hard Top Panels
3/8" thick marine-grade 6061-T6 aluminum oblong countersunk pad with a 4.5" x 6" footprint. Four 21/64" countersunk holes accept 5/16" flat-head fasteners for a flush, low-profile installation. Precision CNC machined for flat pedestal and hard top panel mounting applications.
| Profile | 4.5" x 6" Oblong |
| Thickness | 3/8" (0.375") |
| Mounting Holes | 4 x 21/64" countersunk (for 5/16" fasteners) |
| Finish | Matte — paint/powder coat ready |
| Weight | 0.911 lb |
Common Applications
Flat pedestal mounting, hard top panel bases, T-top surface mounts, and structural deck installations where a flush oblong pad with clean aesthetics is needed.
Frequently Asked Questions
What does a countersunk pad do?
A countersunk pad features conical holes that allow flat-head fasteners to sit flush with the pad surface. This pad has four 21/64" countersunk holes sized for 5/16" hardware, creating a smooth, low-profile appearance that prevents hardware protrusion.
What does oblong mean?
Oblong refers to the elongated rectangular shape with rounded ends. This shape provides more surface area than a round pad while maintaining a compact footprint.
- 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.