S-91800A238 M4 x 45 mm DIN 84, ISO 1207 Stainless Steel Cheese Head Slotted Screws

Stainless Steel Cheese Head Slotted Screws

0129FA00077 Stainless Steel Cheese Head Slotted Screws
0129FA00077 Stainless Steel Cheese Head Slotted Screws

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Part No.
Part No. 0129FA00077
Equivalent to mcmaster :
91800A238

Basic Information

System of Measurement Metric

Head Parameters

Head Type Rounded
Head Diameter 7 mm
Head Height 2.6 mm
Rounded Head Profile Narrow
Rounded Head Style Cheese

Dimensions

Length 45 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
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 for extended service life in harsh environments
  • High mechanical strength with 70,000 psi tensile strength and Rockwell B70 hardness for reliable performance under load
  • Precision threading with Class 6g fit and coarse 0.7mm pitch ensures secure fastening and easy installation
  • Industry-standard compliance meeting DIN 84 and ISO 1207 specifications for guaranteed interchangeability
  • Full-length threading provides maximum thread engagement and superior holding power across the entire 45mm length
  • Narrow rounded cheese head design offers low-profile installation while slotted drive enables simple tool engagement
  • Environmental compliance with RoHS 3 and REACH regulations for safe use in regulated industries

Professional Applications & Engineering Value

This M4 metric screw with 0.7mm coarse pitch and 45mm length delivers exceptional engineering value across industrial applications. The 18-8 Stainless Steel material combined with passivated finish provides outstanding corrosion resistance, making it ideal for machinery, equipment assembly, and outdoor applications where moisture and chemicals are present. The fully threaded design ensures maximum grip strength in metal-to-metal fastening, while the Class 6g thread fit guarantees precise engagement without binding. The narrow rounded cheese head with slotted drive offers a low-profile solution for applications with limited clearance, maintaining structural integrity while allowing easy installation and removal with standard tools.

Specification Summary & Compliance

This precision fastener features M4 x 0.7mm coarse thread with Class 6g tolerance and 45mm fully threaded length. Manufactured to DIN 84 and ISO 1207 standards, ensuring dimensional accuracy and interchangeability. The screw maintains Rockwell B70 hardness and 70,000 psi tensile strength for reliable performance. Compliance includes RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming environmental safety and regulatory adherence for industrial use.

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