S-91858A480 M8 x 16 mm DIN 963 Stainless Steel Slotted Flat Head Screws

Stainless Steel Slotted Flat Head Screws

0347FA00021 Stainless Steel Slotted Flat Head Screws
0347FA00021 Stainless Steel Slotted Flat Head Screws

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

Part No.
Part No. 0347FA00021
Equivalent to mcmaster :
91858A480

Basic Information

System of Measurement Metric

Head Parameters

Head Type Flat
Head Diameter 14.5 mm
Head Height 4 mm
Flat Head Profile Standard

Dimensions

Length 16 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

Drive Style Slotted
Countersink Angle 90°

Material & Strength

Material 316 Stainless Steel
Finish Passivated
Hardness Not Rated
Tensile Strength 100000 psi

Temperature & Environment

REACH Compliant
RoHS Compliant
Specifications Met DIN 963
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 316 stainless steel construction and passivated finish, ideal for harsh environments
  • Exceptional mechanical strength with 100,000 psi tensile strength for reliable load-bearing performance
  • Precise flush mounting enabled by standard flat head profile and 90° countersink angle
  • Optimized thread engagement through M8x1.25mm coarse threading with Class 6g tolerance for secure fastening
  • Full-length threading ensures maximum grip strength across the entire 16mm shank length
  • Standardized compatibility with DIN 963 specification for consistent industrial interchangeability
  • Environmentally compliant meeting RoHS 3 and REACH regulations for responsible manufacturing

Professional Applications & Engineering Value

This 316 stainless steel flat head screw delivers critical performance advantages in demanding applications where corrosion resistance and mechanical reliability are paramount. The M8x1.25mm coarse thread configuration with Class 6g tolerance provides excellent engagement in various materials while the passivated finish enhances surface durability against chemical exposure. The fully threaded design and 90° countersink angle enable secure, flush installations in machinery, marine equipment, and chemical processing systems where protruding fasteners could compromise safety or functionality. Engineered to DIN 963 standards, these metric screws offer predictable performance in automated assembly processes and maintenance applications requiring consistent dimensional accuracy.

Specification Summary & Compliance

This flat head screw features M8x1.25mm coarse threading with Class 6g thread fit per metric standards, ensuring precise dimensional accuracy. The 16mm length provides optimal fastening depth while the slotted drive offers compatibility with standard installation tools. Manufacturing complies with DIN 963 specifications for flat head screw geometry and dimensional requirements. The product is fully RoHS 3 (2015/863/EU) compliant and REACH (EC 1907/2006) compliant, meeting current environmental regulations for industrial components.

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