S-91800A612 M2.5 x 8 mm DIN 84, ISO 1207 Stainless Steel Cheese Head Slotted Screws

Stainless Steel Cheese Head Slotted Screws

0129FA00122 Stainless Steel Cheese Head Slotted Screws
0129FA00122 Stainless Steel Cheese Head Slotted Screws

Image may differ from product. See technical specification for details.

Part No.
Part No. 0129FA00122
Equivalent to mcmaster :
91800A612

Basic Information

System of Measurement Metric

Head Parameters

Head Type Rounded
Head Diameter 4.5 mm
Head Height 1.6 mm
Rounded Head Profile Narrow
Rounded Head Style Cheese

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

Tip Type Flat
Drive Style Slotted

Material & Strength

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

Temperature & Environment

REACH Compliant
RoHS Compliant
Specifications Met DIN 84, ISO 1207
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 and passivated finish, ideal for harsh industrial environments
  • High mechanical strength with Rockwell B70 hardness and 70,000 psi tensile strength for reliable load-bearing performance
  • Precise thread engagement with Class 6g fit and coarse 0.45mm pitch, ensuring secure fastening and vibration resistance
  • Efficient installation using the slotted cheese head design, compatible with standard tools for quick assembly
  • Full thread coverage along the 8mm length provides maximum grip and uniform stress distribution
  • Compliance with international standards including DIN 84 and ISO 1207, guaranteeing dimensional accuracy and interchangeability
  • Environmental and safety compliance with RoHS 3 and REACH, suitable for regulated industries

Professional Applications & Engineering Value

Engineered for demanding industrial applications, these M2.5 metric screws with 18-8 stainless steel construction and passivated finish deliver exceptional durability in corrosive or high-moisture environments. The fully threaded design and Class 6g thread fit ensure consistent clamping force and resistance to loosening under dynamic loads, making them ideal for precision assemblies in electronics, machinery, and automotive systems. With a slotted cheese head for straightforward tool engagement and coarse threading for rapid installation, these screws reduce assembly time while maintaining high tensile strength and mechanical integrity, addressing common challenges in maintenance and production lines.

Specification Summary & Compliance

This M2.5 x 8mm screw adheres to DIN 84 and ISO 1207 standards, ensuring precise dimensional tolerances and Class 6g thread fit for metric coarse threads. The manufacturing process complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming the absence of hazardous substances and supporting use in environmentally sensitive applications.

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