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Home Product 3/8-16*1-1/2 Hex Bolt Zinc Plated Grade 5 Coarse Thread Fastener for Machinery

3/8-16*1-1/2 Hex Bolt Zinc Plated Grade 5 Coarse Thread Fastener for Machinery

3/8-16 x 1.5 inch bolts
3/8-16 machine screws 1.5"
1-1/2 inch 3/8-16 hex bolts
3/8-16*1-1/2
3/8-16 x 1.5 inch bolts (3/8-16 machine screws 1.5"), 1-1/2 inch 3/8-16 hex bolts for industrial machinery, construction, and metal fastening applications. Zinc-plated steel with hex head design.

Product Description

The 3/8-16 x 1.5 inch bolts, also referred to as 3/8-16 machine screws 1.5" or 1-1/2 inch 3/8-16 hex bolts, feature a Unified Thread Standard (UTS) coarse thread with a diameter of 3/8 inch and 16 threads per inch. These hex-head fasteners measure 1.5 inches in length, designed for high-tensile applications in mechanical assembly, automotive, and construction industries. Made from grade 5 steel or stainless steel variants, they operate reliably in temperatures ranging from -50°F to 250°F (-45°C to 121°C). Key advantages include corrosion resistance with zinc-plated finishes, shear strength up to 120,000 psi, and compatibility with standard 9/16-inch wrenches. Limitations include potential thread galling in aluminum substrates and alignment requirements for precise torque application. Typical use cases include securing heavy machinery components, structural frameworks, and industrial equipment requiring vibration resistance.
Parameter Specification
Thread Size 3/8-16 UNC
Length 1.5 inch (1-1/2")
Product Type Hex Head Bolt / Machine Screw
Head Style Hexagonal
Material Carbon Steel
Surface Finish Zinc Plated
Strength Grade Grade 2 / Grade 5
Thread Pitch 16 TPI (Threads Per Inch)
Drive Type Hexagonal Drive
Standard ASME B18.2.1 / SAE J429
Applications General Machinery / Equipment Assembly
question:What is the warranty coverage?
answer:Our warranty covers manufacturing defects for 12 months from delivery date, subject to terms and conditions.
question:Why can other suppliers source discontinued models but you cannot?
answer:We prioritize authorized channels for quality assurance and avoid obsolete/risky inventory from unverified sources.
question:Do you offer volume discounts?
answer:Yes, volume discounts are available based on order quantity and product category. Contact us for tailored pricing.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
question:What is the warranty coverage?
answer:Our warranty covers manufacturing defects for 12 months from delivery date, subject to terms and conditions.
question:Why can other suppliers source discontinued models but you cannot?
answer:We prioritize authorized channels for quality assurance and avoid obsolete/risky inventory from unverified sources.
question:Do you offer volume discounts?
answer:Yes, volume discounts are available based on order quantity and product category. Contact us for tailored pricing.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
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