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Home Product 304 Stainless Steel-M4 High-Strength Corrosion-Resistant Screw Fastener for Construction Machinery
External hexagon nut 304 stainless steel-M4

304 Stainless Steel-M4 High-Strength Corrosion-Resistant Screw Fastener for Construction Machinery

304 stainless steel M4 screws
M4 hex bolts 304
304SS machine screws M4
304 stainless steel-M4
304 stainless steel M4 screws, M4 hex bolts, and 304SS machine screws providing corrosion-resistant, durable fastening solutions for industrial and mechanical applications.
Categories:Fasteners & Fixings
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Product Description

The 304 stainless steel-M4 product features high-grade 304SS machine screws M4, compatible with standard M4 hex bolts 304 and 304 stainless steel M4 screws for versatile assembly. Designed for industrial applications in food processing, marine, chemical, and medical equipment due to its corrosion resistance and durability. Operates effectively across a temperature range of -50°C to 400°C, suitable for environments exposed to moisture or corrosive agents. This hardware supports secure fastening in mechanical assemblies, electronic enclosures, and structural frameworks. Key advantages include non-magnetic properties, ease of sterilization, and compliance with hygiene standards, while limitations include higher material costs compared to carbon steel alternatives. The M4 threading ensures compatibility with standard modules, offering reliable connectivity in precision-critical setups.
Parameter Specification
Material 304 Stainless Steel (AISI 304)
Standard DIN 933 / ISO 4017 / ASTM A193
Thread Size M4 x 0.7 mm
Head Style Hexagonal Head (External Drive)
Strength Grade A2-70 (700 MPa Tensile Strength)
Surface Finish Plain/Bright (Passivated Optional)
Length Range 6mm - 40mm (Customizable)
Across Flats 7mm (Standard Hex Bolt)
Thread Length Full Thread or Partial Thread
Torque Value 3.2 N·m ±0.2 (Dry)
Temperature Range -200°C to +800°C
Corrosion Resistance Excellent (Suitable for Mild Chemical Exposure)
Applications Machinery, Electronics, Automotive Components
question:Do you accept L/C payment terms?
answer:Yes, we accept L/C and other payment methods.
question:What is the delivery time after order confirmation?
answer:Delivery typically takes 15-30 days after confirmation.
question:Can products be customized according to requirements?
answer:Yes, customized solutions are available upon request.
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:Do you accept L/C payment terms?
answer:Yes, we accept L/C and other payment methods.
question:What is the delivery time after order confirmation?
answer:Delivery typically takes 15-30 days after confirmation.
question:Can products be customized according to requirements?
answer:Yes, customized solutions are available upon request.
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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