S-91800A550 M8 x 12 mm DIN 84, ISO 1207 Stainless Steel Cheese Head Slotted Screws

Stainless Steel Cheese Head Slotted Screws

0129FA00112 Stainless Steel Cheese Head Slotted Screws
0129FA00112 Stainless Steel Cheese Head Slotted Screws

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

Part No.
Part No. 0129FA00112
Equivalent to mcmaster :
91800A550

Basic Information

System of Measurement Metric

Head Parameters

Head Type Rounded
Head Diameter 13 mm
Head Height 5 mm
Rounded Head Profile Narrow
Rounded Head Style Cheese

Dimensions

Length 12 mm

Thread Parameters

Thread Type Metric
Thread Size M8
Thread Pitch 1.25 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 passivated 18-8 stainless steel construction, ideal for harsh industrial environments
  • Enhanced durability and strength with Rockwell B70 hardness and 70,000 psi tensile strength for heavy-duty applications
  • Precise thread engagement with Class 6g fit and M8 coarse thread ensuring reliable fastening in various materials
  • Easy installation and removal with slotted drive design compatible with standard tools
  • Optimized head design featuring a narrow rounded cheese head for reduced protrusion and clean aesthetics
  • Full threading coverage along the 12mm length provides consistent clamping force and vibration resistance
  • Compliance with international standards including DIN 84 and ISO 1207 for guaranteed interchangeability and quality

Professional Applications & Engineering Value

These M8 stainless steel slotted cheese head screws deliver exceptional performance in demanding industrial applications where corrosion resistance and mechanical strength are critical. The 18-8 stainless steel material combined with a passivated finish provides robust protection against oxidation and chemical exposure, extending service life in machinery, electrical enclosures, and outdoor equipment. The coarse thread with Class 6g fit ensures quick assembly and secure fastening in metals, plastics, and composite materials, reducing installation time while maintaining high tensile strength. The slotted drive offers compatibility with widespread tooling, making these metric screws a versatile choice for maintenance, manufacturing, and assembly lines requiring reliable, standardized fasteners.

Specification Summary & Compliance

This screw features M8 x 1.25mm coarse threads with Class 6g tolerance and fully threaded 12mm length, manufactured to DIN 84 and ISO 1207 specifications for dimensional accuracy. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and regulatory adherence for global industrial use.

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