"Hawaii Largest & Most Diversified Fastener Inventory"
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- Regular Helical Spring Lock Washer Hot Dip Galvanized
- Typical Materials: High Carbon Steel & Alloy Steel
- Hot Dip Galvanized Fasteners feature a thick zinc coating applied by immersion in molten zinc (~450 °C / 840 °F), creating a durable, corrosion resistant surface
- Mechanical Properties
- ​Hardness : 38 HRC to 46 HRC
- Related Hot Dip Galvanized Hardware​
- ​Standards & Specifications
- ​ASTM A153 Standard Specification for Zinc Coating (Hot-Dip) on Iron and Steel Hardware
- ASTM F2329-15 Specification for Zinc Coating, Hot-Dip, Requirements for Application to Carbon and Alloy Steel Bolts, Screws, Washers, Nuts, and Special Threaded Fasteners
- ASME B18.21.1 Covers the dimensional requirements, physical properties, and related test methods for helical spring-lock washers (#0 through 3 inches)
Volume Discounts Available — Bulk and Full Pallet Quotes Upon Request
Call 808-834-1919 or email Sales@HawaiiNutandBolt.com with your questions, submittal requests and order requirements.
Hawaii Nut & Bolt (HNB) specializes in distributing fasteners only. As such, we are not able to provide engineering advice, approvals, or warranties for specific applications. Customers are responsible for selecting the appropriate fasteners and performing any necessary testing to confirm conformance with application requirements.
