S-97710A121 M4 x 8 mm DIN 920 Stainless Steel Cheese Head Slotted Screws

Stainless Steel Cheese Head Slotted Screws

0129FA00148 Stainless Steel Cheese Head Slotted Screws
0129FA00148 Stainless Steel Cheese Head Slotted Screws

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

Part No.
Part No. 0129FA00148
Equivalent to mcmaster :
97710A121

Basic Information

System of Measurement Metric

Head Parameters

Head Type Rounded
Head Diameter 5.5 mm
Head Height 2.5 mm
Rounded Head Profile Narrow
Rounded Head Style Cheese

Dimensions

Length 8 mm

Thread Parameters

Thread Type Metric
Thread Size M4
Thread Pitch 0.7 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
Hardness Not Rated
Tensile Strength 70000 psi

Temperature & Environment

REACH Compliant
RoHS Compliant
Specifications Met DIN 920
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 reliability in harsh environments.
  • High tensile strength of 70,000 psi provides dependable load-bearing capacity for demanding industrial applications.
  • Precision Class 6g thread fit guarantees consistent, secure fastening with minimal risk of loosening or cross-threading.
  • Narrow cheese head profile allows for low-clearance installations while the slotted drive offers simple tool compatibility.
  • Full threading and flat tip enable easy insertion and maximum grip across the entire fastener length.
  • Compliance with DIN 920 standards ensures dimensional accuracy and interchangeability in metric assemblies.
  • RoHS 3 and REACH compliance meets strict environmental regulations, making it suitable for global supply chains.

Professional Applications & Engineering Value

This M4 rounded head slotted screw is engineered to address common industrial fastening challenges, such as vibration resistance and space constraints. The 18-8 stainless steel material offers excellent durability against moisture, chemicals, and temperature variations, reducing maintenance needs in machinery, electronics, and automotive assemblies. Its coarse metric thread (0.7mm pitch) and fully threaded design ensure quick installation and robust holding power, while the narrow cheese head fits seamlessly into compact designs. Ideal for applications requiring reliable, RoHS and REACH compliant fasteners, it supports efficient production and long-term performance in regulated industries.

Specification Summary & Compliance

This screw adheres to DIN 920 specifications, with a Class 6g thread fit for precise metric tolerances. It features an M4 x 0.7mm coarse thread, 8mm length, and flat tip for consistent performance. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and suitability for industrial use.

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