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Home Product Model 1/4-20*6 Stainless Steel Hex Bolt, Grade 5 High Strength Fastener for Machinery
US hexagon socket head cap 1/4-20*6

Model 1/4-20*6 Stainless Steel Hex Bolt, Grade 5 High Strength Fastener for Machinery

1/4-20x6 hex bolts
1/4-20x6 machine screws
1/4-20x6 stainless fasteners
1/4-20*6
1/4-20x6 hex bolts and machine screws precision-engineered as stainless steel fasteners, combining high strength with corrosion resistance for durable industrial or commercial applications.
Categories:Fasteners & Fixings
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Product Description

The 1/4-20x6 hex bolts and 1/4-20x6 machine screws are precision-engineered stainless fasteners designed for industrial applications requiring durability and corrosion resistance. These components feature a 1/4-inch diameter, 20 threads per inch, and a 6-inch length, complying with ASME B18.2.1 or DIN 933/931 standards. Constructed from grade 304 or 316 stainless steel, they operate reliably in temperatures ranging from -50°C to 250°C, making them ideal for automotive, marine, construction, and machinery assembly. Their hexagonal head design ensures secure torque application, while the stainless steel composition provides excellent resistance to oxidation and chemical exposure. Benefits include high tensile strength (up to 70 ksi) and compatibility with vibration-prone environments. Limitations involve potential galling during installation without lubricants. Surface treatments like passivation enhance corrosion protection for outdoor or high-humidity applications.
Parameter Specification
Product Category 1/4-20x6 Hex Bolts, 1/4-20x6 Machine Screws, 1/4-20x6 Stainless Fasteners
Thread Size 1/4-20 UNC
Nominal Diameter 0.250" (6.35 mm)
Threads per Inch 20
Length 6" (152.4 mm)
Head Style Hexagonal
Drive Type Hex Socket
Material Grade Stainless Steel 304/316, Alloy Steel
Surface Finish Plain, Passivated
Tensile Strength Minimum 75,000 psi (Grade 2)
Compliance Standard ASME B18.2.1, SAE J429
question:Can shipments apply for low-value declaration?
answer:Yes, provided they meet the destination country's customs regulations and threshold.
question:How are refurbished product malfunctions handled in after-sales?
answer:Repair or replacement is offered according to the warranty policy and fault verification.
question:Why is a handling fee charged?
answer:The fee covers administrative processing, documentation, and transaction management services.
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:Can shipments apply for low-value declaration?
answer:Yes, provided they meet the destination country's customs regulations and threshold.
question:How are refurbished product malfunctions handled in after-sales?
answer:Repair or replacement is offered according to the warranty policy and fault verification.
question:Why is a handling fee charged?
answer:The fee covers administrative processing, documentation, and transaction management services.
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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