S-92855A843 M2.5 x 8 mm 18-8 Stainless Steel Low-Profile Socket Head Screws

18-8 Stainless Steel Low-Profile Socket Head Screws

0028FA00081 18-8 Stainless Steel Low-Profile Socket Head Screws
0028FA00081 18-8 Stainless Steel Low-Profile Socket Head Screws

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Part No.
Part No. 0028FA00081
Equivalent to mcmaster :
92855A843

Basic Information

System of Measurement Metric

Head Parameters

Head Type Socket
Head Diameter 4.5 mm
Head Height 2 mm
Socket Head Profile Low

Dimensions

Length 8 mm

Thread Parameters

Thread Type Metric
Thread Size M2.5
Thread Pitch 0.45 mm
Thread Spacing Coarse
Thread Direction Right Hand
Thread Fit Class 6g
Threading Fully Threaded

Tip & Drive Parameters

Drive Style Hex
Drive Size 1.5 mm

Material & Strength

Material 18-8 Stainless Steel
Hardness Rockwell B70
Tensile Strength 70000 psi

Temperature & Environment

REACH Compliant
RoHS Compliant
Technical Drawings No drawings available at the moment, will be launched soon
In Stock
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Key Features & Benefits at a Glance

  • Superior corrosion resistance with 18-8 stainless steel construction, ensuring long-term durability in harsh industrial environments.
  • High tensile strength of 70,000 psi and Rockwell B70 hardness for reliable performance under mechanical stress.
  • Compact low-profile head design (4.5mm diameter, 2mm height) ideal for space-constrained assemblies without compromising fastener integrity.
  • Precision Class 6g thread fit guarantees consistent engagement and vibration resistance in metric applications.
  • Easy installation with 1.5mm hex drive, providing secure torque transmission and reducing tool slippage risks.
  • Fully threaded M2.5 x 0.45mm coarse pitch enables quick assembly and strong holding power in various materials.
  • Compliance with RoHS 3 and REACH regulations ensures environmental safety and meets global industry standards.

Professional Applications & Engineering Value

Engineered for precision and reliability, these low profile socket head cap screws address critical challenges in compact electronic enclosures, machinery, and automotive components where space optimization is paramount. The 18-8 stainless steel material offers excellent resistance to oxidation and chemical exposure, reducing maintenance needs in demanding settings. With a Class 6g thread fit and coarse 0.45mm pitch, these metric screws ensure rapid, secure fastening while minimizing the risk of cross-threading. The fully threaded design enhances load distribution, making them ideal for applications requiring uniform clamping force and vibration resistance, such as in assembly jigs or precision instruments.

Specification Summary & Compliance

This M2.5 x 0.45mm x 8mm cap screw adheres to metric coarse thread standards with a Class 6g tolerance for precise fit. Manufactured from 18-8 stainless steel, it meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, ensuring no restricted substances are used. The screw is fully threaded and designed for consistent performance in industrial applications, supporting quality and regulatory requirements.

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