3-1/2 Inch x 0.131 Inch
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28° wire strip collation – fits most clipped head framing nailers (Bostitch F28WW, Hitachi NR90AD, Senco FramePro, etc.)
3-1/2" (90mm) length – #1 size for wall framing & structural connections
Hot-dip galvanized (HDG) – thick zinc coating for outdoor & treated lumber (ACQ/CCA compatible)
Available in smooth, ring, or screw shank – ring shank for 250% more withdrawal resistance
Diameters 0.113"–0.148" (2.8–3.76mm) – full range in stock
Clipped or full round head – clipped for higher magazine capacity
2,000–3,000 pcs per carton – bulk factory pricing
| Degree | Diameter | Length | Shank Type | Finish | Head Type | Packing (pcs/ctn) |
| 28° | 2.8–3.76mm (0.113–0.148") | 50–130mm (2"–5-1/8") | Smooth / Ring / Screw | Bright / EG / HDG / S304 SS | Clipped / Full Round | 2,000–3,000 |
| Description | Package (pcs/ctn) |
| ⌀3.1 × 90mm HDG Ring Shank | 2,000 |
| ⌀3.1 × 90mm EG Smooth | 2,000 |
| ⌀3.1 × 75mm HDG Ring | 2,000 |
| ⌀2.87 × 63mm S304 SS Ring | 3,000 |
| ⌀2.87 × 75mm EG Ring | 3,000 |
Fast penetration – standard for general framing.
250% greater holding power – ideal for sheathing & treated lumber.
Best in hardwood – prevents splitting.
Thick zinc coating – 20+ year outdoor life, perfect for decking & fencing.
Maximum corrosion resistance – coastal & marine projects.
Wall & roof framing
Decking & subflooring
Sheathing & siding
Treated lumber construction
Fencing & outdoor structures
Heavy-duty pallet & crate building
Structural timber connections
Bostitch F28WW, Hitachi NR90AD(S1), Senco FramePro 325XP, Everwin FCN90 – most clipped head framing guns.
Yes – thick hot-dip zinc meets ASTM A153, fully compatible with modern treated lumber.
Clipped head = higher magazine capacity; full round head = maximum shear strength.
FREE 500-piece sample box shipped worldwide – you only pay freight.
MOQ = 50 cartons (1 pallet). Lead time 20–30 days.
KYA is the leading OEM supplier of 21°, 28°, 30/34° framing nails to USA, Canada, Europe, Australia, and 50+ countries. Trusted by Bostitch, Hitachi, Senco contractors worldwide. SGS-certified, full test reports, factory-direct pricing. Click for instant quote →
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