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Home Product M4*8-2# Stainless Steel Socket Head Cap Screw, DIN 912 A2-70, Machinery Fasteners Replacement Part
M4*8-2#

M4*8-2# Stainless Steel Socket Head Cap Screw, DIN 912 A2-70, Machinery Fasteners Replacement Part

M4x8 screws
M4-2# fasteners
M4-8 threaded bolts
M4*8-2#
M4*8-2# M4x8 screws, M4-2# fasteners, and M4-8 threaded bolts for secure mechanical assembly, structural applications, and industrial hardware solutions. Precision-engineered with corrosion resistance and ISO standard threads.
Categories:Fasteners & Fixings
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Product Description

This M4*8-2# industrial fastener combines M4x8 screws and M4-8 threaded bolts engineered for high-strength mechanical connections. Designed as M4-2# fasteners with ISO metric threading, it features an 8mm shaft length and 4mm diameter. Optimized for vibration resistance and corrosion protection through zinc-plated steel construction. Operating temperature ranges from -30°C to +120°C with a tensile strength of 8.8 grade. Compatible with automated assembly systems, widely used in automotive chassis, machinery enclosures, and electronic panel installations. Requires 0.3-1.5Nm torque range for secure fastening. Advantages include standardized threading for cross-platform compatibility and enhanced shear resistance, while limited by non-adjustable length. Surface treatment complies with RoHS standards, ideal for confined-space applications requiring precise thread engagement.
ParameterSpecification
Thread DiameterM4 (4mm)
Thread Pitch0.7mm
Shank Length8mm
Thread TypeMetric coarse
Fastener StandardISO 898-1
Strength Grade4.8
Head StyleHex head
Drive TypeHex socket
MaterialCarbon steel
Surface TreatmentZinc plated
Tensile Strength400 MPa min
Thread EngagementFull thread
Dimensional StandardDIN 933
Corrosion ResistanceClass 3 (72h salt spray)
question:How do you handle malfunctions caused by refurbished products?
answer:We provide free repair or replacement for verified refurbished product issues under warranty terms.
question:Do you offer technical selection support?
answer:Yes, our experts assist in choosing optimal solutions based on project needs and specifications.
question:Are there cheaper shipping options available?
answer:Yes, we negotiate bulk discounts and offer budget-friendly logistics options to reduce costs.
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:How do you handle malfunctions caused by refurbished products?
answer:We provide free repair or replacement for verified refurbished product issues under warranty terms.
question:Do you offer technical selection support?
answer:Yes, our experts assist in choosing optimal solutions based on project needs and specifications.
question:Are there cheaper shipping options available?
answer:Yes, we negotiate bulk discounts and offer budget-friendly logistics options to reduce costs.
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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