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National Nail PRO-FIT Vinyl Coated Sinker Nails, 8D and 16D, 5 lb Box, Mill Finish
Regular price $28.82Orders start at $399 — combine any items to reach the minimum. Learn more
National Nail PRO-FIT Vinyl Coated Sinker Nails, 8D and 16D, 5 lb Box, Mill Finish
National Nail PRO-FIT vinyl coated sinker nails are bulk fasteners for framing and general carpentry, sold in 5 lb boxes in 2-3/8 in. 8D or 3-1/4 in. 16D mill finish. A checkered, flat countersunk head prevents hammer slippage and drives to a flush finish. Choose 8D for lighter framing and 16D for heavier structural connections.
Key Features:
- No-Slip Head: Checkered, flat countersunk head helps prevent hammer slippage during driving.
- Flush Finish: Countersunk head design provides a flush finish in driven lumber.
- Vinyl Coating: Vinyl coating on the shank improves holding power and easier driving.
- Two Sizes: Available in 2-3/8 in. 8D and 3-1/4 in. 16D lengths for different framing tasks.
- Bulk 5 lb Box: Each box holds 5 lb of nails, sized for job-site use.
- Mill Finish: Supplied in mill finish for standard interior framing applications.
Specifications Table:
| Specification | Details |
|---|---|
| Brand | National Nail |
| Sell unit | 1 box, 5 lb |
| Product line | PRO-FIT sinker nails |
| Available sizes | ['2-3/8 in. 8D, 5 lb', '3-1/4 in. 16D, 5 lb'] |
| Material | Steel |
| Color / finish | Mill, vinyl coated |
| Head type | Checkered, flat countersunk |
| Length | 2-3/8 in. (8D) or 3-1/4 in. (16D) |
| Penny size | 8D or 16D |
| Pack quantity | 5 lb box |
| Intended use | Framing and general carpentry fastening |
Fit and Compatibility:
These bulk sinker nails work with standard hammers and nail sets for hand-driven framing. Select 8D for lighter duty connections and 16D where deeper penetration is needed. Not intended for nail-gun magazines, as they are hand-driven sinker nails.
Frequently Asked Questions (FAQ):
Q: What is included in one box?
A: One 5 lb box of vinyl coated sinker nails in the size you choose: 2-3/8 in. 8D or 3-1/4 in. 16D.
Q: Which size should I use?
A: Use 8D (2-3/8 in.) for lighter framing and sheathing, and 16D (3-1/4 in.) for heavier structural framing connections.
Q: Why the checkered head?
A: The checkered, flat countersunk head resists hammer slippage and lets the nail drive flush with the wood surface.
Q: Can I use these in a nail gun?
A: No, these are bulk hand-driven sinker nails, not collated fasteners.
Q: What does the vinyl coating do?
A: The vinyl coating lubricates driving and increases withdrawal resistance once set.
Q: What finish are they?
A: Mill finish with a vinyl coating; no hot-dip galvanization is specified, so they suit interior framing best.
Expert Verdict — Reviewed by the SuperArbor Pro Desk
Sinker nails are the daily workhorse of hand framing, and the vinyl coating makes a noticeable difference in driving speed and holding. Keep both 8D and 16D boxes on the truck so you can match length to load. For exterior or treated-lumber work, step up to a hot-dip galvanized nail instead of mill finish.
Wear safety glasses when hand driving nails and keep fingers clear of the checkered head strike zone.
Stock your framing kit with National Nail PRO-FIT Vinyl Coated Sinker Nails in 8D or 16D, 5 lb boxes.
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