
ASTM A-325 Cap Screw (Hot-Dipped Galvanized)
ASTM A-325 Cap Screw (Hot-Dipped Galvanized) — ASTM A325 hex socket (allen) for machinery, tooling, dies and high-strength assembly. Stocked across common sizes and lengths.
Product details
HDG A325 cap screws are supplied in structural diameters and lengths, with matching galvanized heavy hex nuts and washers; the nuts are often tapped oversize to accommodate the zinc coating. This is the fastener specified where an A325 connection is exposed to the elements. Confirm the sizes and matching hardware in the specifications below.
South-End supplies hot-dipped galvanized A325 cap screws to fabricators and erectors on exposed and coastal projects nationwide from Cavite. Request a quote with your bolt schedule and we will confirm stock, matching galvanized hardware and project pricing.
Specifications
- Material
- Mild steel, hot-dip galvanized
- Grade
- ASTM A325
- Drive / head
- Hex socket (Allen)
- Diameters
- 3/8" to 1" (M10–M24)
- Lengths
- 1" to 6"
- Thread
- Coarse
- Finish
- Black oxide / zinc
- Brand
- On request
- Category
- Metal Fabrication
- Subcategory
- Cap Screws
- Sold per
- pc
- Pricing
- Request a quote (RFQ)
- Delivery
- Nationwide, same-day quote





