Reference illustration — produced to your drawing
Nails & Spikes
Post Frame Nails
Post frame nails are long, heavy-gauge ring shank nails for joining the laminated columns and girts of post-frame buildings. The ring shank locks the nail into the wood under wind and structural load.
Used in post-frame and pole barn construction for columns, girts, and purlins. Bought by post-frame builders and agricultural contractors.
Standard
ASTM F1667
Size range
2 1/2 – 4 in · 64 – 102 mm
MOQ
From 50 pcs
Lead time
Samples 5–10 days
What we produce
- Ring shank for high withdrawal resistance
- Large flat head resists pull-through
- Cold headed from drawn carbon steel wire
- Hot-dip galvanized for treated lumber
- Diamond point for driving into laminated posts
Specification notes
- Common lengths from 2 1/2 in to 4 in (64 – 102 mm)
- Stainless steel 316 options for treated lumber
- Custom lengths produced per drawing
Specifications
Every line below is a starting point, not a limit. Non-standard sizes, special threads and unusual materials are what we do — send the drawing and we confirm what fits.
| Standard | ASTM F1667 |
|---|---|
| Size range | 2 1/2 – 4 in · 64 – 102 mm |
| Threads | Not applicable |
| Head / geometry | Large flat head, ring shank |
| Materials | Stainless steel 301 / 303 / 304 / 304L / 316 / 316L / 410 / 416 / 17-4PH · carbon steel 1045 / 1215 / 12L14 · alloy steel 4130 / 4140 · aluminium 2024 / 5052 / 6061 / 7075 · brass · bronze · copper · titanium |
| Finishes | As machined · black oxide · zinc plating · nickel plating · chrome plating · anodizing · passivation (through our vetted partner network) |
| Precision | ±0.01 mm on features that locate, seal or fit; ISO 2768-m for general dimensions |
| Marking | Head marking, grade marking or your own identification mark per drawing |
| Documents | Material certificate (MTR) with every batch, plus pre-shipment photos before dispatch |
| MOQ | From 50 pieces per type and material · samples from 1 piece |
| Sample lead time | 5–10 days |
| Production lead time | 25–35 days after sample approval |
| Quote | Within 24 hours, with DFM feedback |
Other nails & spikes we manufacture
See all 179 part types →
Send us the drawing
We reply within 24 hours with DFM feedback, a process route and a price. Samples from 1 piece, production from 50 pieces, shipped from Qidong City, Jiangsu Province, China.
Request a quote