S-91800A140 M3 x 50 mm DIN 84, ISO 1207 Stainless Steel Cheese Head Slotted Screws

Stainless Steel Cheese Head Slotted Screws

0129FA00055 Stainless Steel Cheese Head Slotted Screws
0129FA00055 Stainless Steel Cheese Head Slotted Screws

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Part No.
Part No. 0129FA00055
Equivalent to mcmaster :
91800A140

Basic Information

System of Measurement Metric

Head Parameters

Head Type Rounded
Head Diameter 5.5 mm
Head Height 2 mm
Rounded Head Profile Narrow
Rounded Head Style Cheese

Dimensions

Length 50 mm

Thread Parameters

Thread Type Metric
Thread Size M3
Thread Pitch 0.5 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 thanks to 18-8 stainless steel construction and passivated finish, ensuring longevity in harsh environments.
  • High mechanical strength with 70,000 psi tensile strength and Rockwell B70 hardness for reliable performance under load.
  • Precise and secure fastening achieved with Class 6g thread fit and M3 x 0.5mm coarse thread for quick assembly and vibration resistance.
  • Easy installation and removal with a standard slotted drive and fully threaded design for consistent engagement.
  • Broad compatibility through compliance with DIN 84 and ISO 1207 standards, fitting seamlessly into metric-based designs.
  • Enhanced safety and environmental compliance by meeting RoHS 3 and REACH regulations, making it suitable for regulated industries.
  • Durable rounded cheese head profile that reduces surface damage and provides a low-profile, secure fit.

Professional Applications & Engineering Value

This M3 slotted cheese head screw is engineered to address common industrial challenges such as corrosion, mechanical stress, and assembly efficiency. Constructed from 18-8 stainless steel with a passivated finish, it offers exceptional resistance to rust and chemicals, making it ideal for applications in electronics, machinery, and outdoor equipment where moisture or corrosive agents are present. The fully threaded design and coarse thread pitch ensure rapid installation and strong holding power, reducing the risk of loosening in high-vibration environments. By adhering to DIN 84 and ISO 1207 standards, this fastener provides reliable interchangeability and performance in metric-based assemblies, streamlining procurement and maintenance for engineers and OEMs.

Specification Summary & Compliance

This screw features a Class 6g thread fit per metric standards, ensuring dimensional accuracy for consistent performance. It is manufactured in compliance with DIN 84 and ISO 1207 specifications, and meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulatory requirements, confirming its safety for use in various industrial and consumer products.

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