S-91800A608 M2.5 x 5 mm DIN 84, ISO 1207 Stainless Steel Cheese Head Slotted Screws

Stainless Steel Cheese Head Slotted Screws

0129FA00120 Stainless Steel Cheese Head Slotted Screws
0129FA00120 Stainless Steel Cheese Head Slotted Screws

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

Part No.
Part No. 0129FA00120
Equivalent to mcmaster :
91800A608

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 5 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 construction and passivated finish, ideal for harsh industrial environments.
  • Exceptional mechanical strength with 70,000 psi tensile strength and Rockwell B70 hardness for reliable, long-lasting fastening.
  • Precise coarse threading (M2.5 x 0.45mm) with Class 6g fit ensures quick assembly and secure hold in various materials.
  • Fully threaded design provides maximum grip along the entire 5mm length, enhancing joint stability.
  • Easy installation and removal with a standard slotted drive and rounded cheese head profile.
  • Compliance with DIN 84 and ISO 1207 standards guarantees dimensional accuracy and interchangeability.
  • Environmentally compliant with RoHS 3 and REACH, meeting strict regulatory requirements for safe use.

Professional Applications & Engineering Value

This M2.5 rounded head screw is engineered to address critical fastening challenges in precision assemblies. Made from 18-8 stainless steel with a passivated finish, it resists oxidation and chemical exposure, making it suitable for electronics, machinery, and automotive components where corrosion resistance is paramount. The coarse thread (0.45mm pitch) and Class 6g thread fit enable rapid installation and reduce cross-threading risks, while the fully threaded shank distributes clamping force evenly. Its slotted drive and compact cheese head design facilitate access in tight spaces, ensuring reliable performance in industrial applications demanding durability and compliance with international standards like DIN 84 and ISO 1207.

Specification Summary & Compliance

This screw features precise metric threading (M2.5 x 0.45mm) with a Class 6g thread fit per ISO standards, ensuring dimensional accuracy. It is manufactured to meet DIN 84 and ISO 1207 specifications for rounded head screws, with a fully threaded design and flat tip for consistent performance. Compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) confirms adherence to environmental and safety regulations, supporting sustainable procurement practices.

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