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Home Product M4.2*12-2# Stainless Steel Machine Screw Grade 2 Electronics Hardware Fastener
M4.2*12-2#

M4.2*12-2# Stainless Steel Machine Screw Grade 2 Electronics Hardware Fastener

M4.2x12-2# screw
M4.2 threaded fastener
M4.2x12 machine screw
M4.2*12-2#
M4.2x12-2# screw: Precision M4.2 threaded fastener for mechanical assemblies and manufacturing applications. This M4.2x12 machine screw delivers reliable performance with corrosion-resistant materials, high tensile strength, and compatibility in industrial machinery, electronics, or precision engineering systems.
Categories:Fasteners & Fixings
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Product Description

The M4.2x12-2# screw is a precision M4.2 threaded fastener designed for industrial machinery and automation systems. This M4.2x12 machine screw features a 4.2mm diameter and 12mm length, engineered for secure fastening in compact assemblies. It operates in a voltage range of 3-5VDC and withstands temperatures from -20°C to +85°C, making it suitable for electronics enclosures, robotic joints, and sensor mounts. The screw's hardened steel construction ensures durability in high-vibration environments, while its compact design optimizes space-constrained installations. Compatible with standard M4.2 threading tools, it supports direct integration with modular components via mechanical interfaces. Although lacking native communication protocols, its corrosion-resistant coating and ±0.05mm tolerance enable reliable performance in harsh industrial settings. Primary applications include CNC equipment, automated production lines, and precision instrumentation requiring vibration-resistant fastening solutions.
Parameter Specification
Thread Size M4.2
Thread Pitch 0.70 mm (Coarse)
Nominal Length 12 mm
Material Grade Steel/Stainless Steel Class 4.8
Drive Type Phillips/Slotted/Hex Drive
Head Style Pan Head/Flat Head
Thread Type Coarse (Standard)
Standard Compliance ISO 1207/DIN 7985
Surface Finish Zinc Plated/Plain
Packaging Quantity 1000 pieces/box
Temperature Range -50°C to +120°C
question:What is the warranty?
answer:Products come with a 1-year warranty covering manufacturing defects. Unmodified items qualify for repair/replacement.
question:What payment methods do you accept?
answer:We accept TT, PayPal, L/C, and credit cards. Payment details will be provided after order confirmation.
question:Do you accept payment after delivery?
answer:Payment must be completed before shipment. Exceptions require prior negotiation and credit approval for trusted partners.
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?
answer:Products come with a 1-year warranty covering manufacturing defects. Unmodified items qualify for repair/replacement.
question:What payment methods do you accept?
answer:We accept TT, PayPal, L/C, and credit cards. Payment details will be provided after order confirmation.
question:Do you accept payment after delivery?
answer:Payment must be completed before shipment. Exceptions require prior negotiation and credit approval for trusted partners.
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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