E-mail:nomi@kernal-service.com Address:Hong Kong, China

QUICK QUOTE

Products

Products
Home Product M2.5*4*4 Micro Screw, Stainless Steel Precision Fastener for Electronics & PCB Assembly

M2.5*4*4 Micro Screw, Stainless Steel Precision Fastener for Electronics & PCB Assembly

M2.5*4*4 Screw
M2.5x4mm Machine Screw
Metric Micro Screw M2.5
M2.5*4*4
M2.5*4*4 Screw - Precision M2.5x4mm Machine Screw for electronics, machinery, and compact assemblies. Stainless steel metric micro screw with 4mm thread length, ideal for precision fastening in tight spaces.

Product Description

The M2.5*4*4 Screw, also known as M2.5x4mm Machine Screw or Metric Micro Screw M2.5, is a precision fastening component designed for compact assemblies in electronics, micro-devices, and industrial automation systems. With a 2.5mm diameter, 4mm thread length, and 4mm total head height, this stainless steel screw operates in a temperature range of -40°C to +120°C. It connects small modules directly without adapters, supporting secure fastening with a recommended torque of 0.2–0.4 N·m. Ideal for PCB mounting, sensor housings, and miniature mechanical structures, its ultra-compact design enables space-saving integration. Limitations include requiring specialized screwdrivers for installation. Anti-corrosive coating ensures durability in harsh environments like robotics and medical equipment manufacturing.
Parameter Specification
Product Type M2.5*4*4 Screw, M2.5x4mm Machine Screw, Metric Micro Screw M2.5
Thread Diameter M2.5 (2.5mm)
Thread Pitch 0.45mm (Standard)
Length 4mm
Head Style Pan Head
Drive Type Phillips
Material Stainless Steel (A2-70)
Strength Class 4.8 Grade
Surface Finish Natural
Standard DIN 7985
question:Why is there a service fee?
answer:Service fees cover payment processing and administrative costs to ensure secure and efficient transactions.
question:Why can't you provide discontinued models while others can?
answer:We prioritize quality control and source only from verified channels, avoiding unauthorized or outdated stock.
question:Why are shipping costs high? Any cheaper options?
answer:Shipping rates depend on carriers and urgency. We offer multiple options; select budget-friendly services during checkout.
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:Why is there a service fee?
answer:Service fees cover payment processing and administrative costs to ensure secure and efficient transactions.
question:Why can't you provide discontinued models while others can?
answer:We prioritize quality control and source only from verified channels, avoiding unauthorized or outdated stock.
question:Why are shipping costs high? Any cheaper options?
answer:Shipping rates depend on carriers and urgency. We offer multiple options; select budget-friendly services during checkout.
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.
Home About Products News Contact Us
Quick quote
Even if not present on our website, we probably have the spare parts you are looking for. Specify the quantities and we will send you our quote!