Pallet sizes · 40 × 40
40 × 40 stringer pallet: drawing, specs and parts list
Reviewed
A standard 40 × 40 in stringer pallet has 6 top and 5 bottom deckboards on 3 notched stringers 1-3/8 × 3-1/2 in. It stands 4-3/4 in tall, takes 78 nails and 12.08 board feet of lumber, and weighs about 53 lb in mixed hardwood, green. Entry: partial 4-way.
- All dimensions in inches, actual size.
- Nails per Uniform Standard Table 5: two per joint on boards up to 5-1/4 in, three up to 7-1/4 in.
- 2.25 in helical nails.
- Interior bottom boards clustered between the notches for fork entry.
- Top gap 3.000 in, 63% deck coverage.
| 1 | 2 | Top lead board 5/8 × 5-1/2 × 40 |
| 2 | 4 | Top interior board 5/8 × 3-1/2 × 40 |
| 3 | 3 | Stringer, notched 1-3/8 × 3-1/2 × 40 |
| 4 | 2 | Bottom lead board 5/8 × 5-1/2 × 40 |
| 5 | 3 | Bottom interior board 5/8 × 3-1/2 × 40 |
Generated by the palletdesign.ai engine from the standard design for this size. Your mill's build may differ; open it in the designer to change any part.
Specifications
| Size (L × W × H) | 40 × 40 × 4.75 in |
|---|---|
| Type | Stringer |
| Entry | Partial 4-way (notched) |
| Pallet weight | ≈ 53 lb |
| Top deck | 6 boards, 5/8 in thick |
| Stringers | 3 × 1-3/8 × 3-1/2 in, notched |
| Bottom deck | 5 boards, 5/8 in thick |
| Lumber | Mixed hardwood |
| Fasteners | 78 × 2-1/4 in helical |
| Board feet | 12.08 |
| Est. cost | $14.29 (indicative) |
| Classification | 40 x 40 in, Stringer, Double-Face Non-Reversible, Flush, Partial 4-Way, Reusable |
Parts list and cut sizes
| Part | Qty | Cut size, in | Board feet |
|---|---|---|---|
| Top lead board | 2 | 5/8 × 5-1/2 × 40 | 1.91 |
| Top interior board | 4 | 5/8 × 3-1/2 × 40 | 2.43 |
| Stringer, notched | 3 | 1-3/8 × 3-1/2 × 40 | 4.01 |
| Bottom lead board | 2 | 5/8 × 5-1/2 × 40 | 1.91 |
| Bottom interior board | 3 | 5/8 × 3-1/2 × 40 | 1.82 |
| Total | 14 | 12.08 |
Boards are thickness × width × length; stringers and blocks are width × height × length. Actual sizes.
How it's built
The 6 top deckboards run across the 40 in width and are spaced along the 40 in stringers with 3 in gaps. The end (lead) boards are 5-1/2 in wide and the interior boards 3-1/2 in, all 5/8 in thick.
3 stringers, 1-3/8 × 3-1/2 in, carry the deck. Each is notched 1-1/4 in deep and 9 in long, starting 6 in from each end, so forklift tines can enter from the sides as well as the ends (partial 4-way). Pallet jacks still enter from the ends.
The bottom deck has 5 boards, 5/8 in thick. The interior bottom boards are clustered between the notches so tines clear them.
Nails follow the Uniform Standard for Wood Pallets minimum per joint by board width: 42 in the top deck and 36 in the bottom deck, 78 in total, 2-1/4 in helical.
More on this construction: stringer pallet, deck board spacing and nail schedules.
Weight and cost by lumber species
| Species | Green | Kiln dried | Indicative cost (green) |
|---|---|---|---|
| Mixed hardwood | 53 lb | 35 lb | $14.29 |
| Oak | 63 lb | 47 lb | $16.11 |
| Southern yellow pine | 54 lb | 41 lb | $14.90 |
| SPF | 39 lb | 28 lb | $15.50 |
| Douglas fir | 47 lb | 36 lb | $16.71 |
Same parts, different lumber: 12.08 board feet × pounds per board foot, nails included. Kiln dried is to 19% moisture. See moisture content.
Questions
- How much does a 40 × 40 stringer pallet weigh?
- About 53 lb (24 kg) in mixed hardwood, green. The same design ranges from about 28 lb in kiln-dried SPF to 63 lb in green oak.
- How many nails are in a 40 × 40 stringer pallet?
- 78: 42 in the top deck and 36 in the bottom deck. That's the Uniform Standard minimum: two nails per joint on boards up to 5-1/4 in wide and three on wider boards. See the nail schedule guide.
- How many board feet are in a 40 × 40 stringer pallet?
- 12.08 board feet, from actual part sizes (thickness × width × length ÷ 144) with notches not deducted. Buy more than that to cover trim and kerf; see board feet.
- How tall is a 40 × 40 stringer pallet?
- 4-3/4 in overall (121 mm), from the floor to the top of the deck.
- How much does a 40 × 40 stringer pallet cost?
- The engine's indicative estimate is about $14.29 each for lumber, nails and labor at default lumber prices. Real quotes depend on your mill's lumber cost, volume and freight; see pallet cost.