S-91698A430 M4 x 12 mm DIN 965 Stainless Steel Phillips Flat Head Screws

Stainless Steel Phillips Flat Head Screws

0321FA00021 Stainless Steel Phillips Flat Head Screws
0321FA00021 Stainless Steel Phillips Flat Head Screws

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

Part No.
Part No. 0321FA00021
Equivalent to mcmaster :
91698A430

Basic Information

System of Measurement Metric

Head Parameters

Head Type Flat
Head Diameter 7.5 mm
Head Height 2.2 mm
Flat Head Profile Standard

Dimensions

Length 12 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

Drive Style Phillips
Drive Size No. 2
Countersink Angle 90°

Material & Strength

Material Black-Oxide 18-8 Stainless Steel
Hardness Rockwell B85
Tensile Strength 70000 psi

Temperature & Environment

REACH Compliant
RoHS Compliant
Specifications Met DIN 965
Technical Drawings No drawings available at the moment, will be launched soon
In Stock
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Key Features & Benefits at a Glance

  • Enhanced corrosion resistance with Black-Oxide coated 18-8 Stainless Steel, ideal for humid or chemically aggressive environments.
  • Reliable fastening and easy installation thanks to the Phillips No. 2 drive and standard flat head profile, ensuring a flush finish.
  • Superior mechanical strength with a tensile strength of 70,000 psi and Rockwell B85 hardness for high-stress applications.
  • Precise and secure thread engagement from the M4 x 0.7mm coarse thread with Class 6g fit, reducing cross-threading risks.
  • Full thread coverage along the 12mm length provides maximum grip and uniform load distribution in assembled components.
  • Wide industrial compatibility due to compliance with DIN 965 standards and 90° countersink angle for standard recesses.
  • Safe for regulated industries as it meets RoHS 3 and REACH environmental compliance, ensuring no hazardous substances.

Professional Applications & Engineering Value

These M4 flat head screws are engineered to address common industrial challenges such as component loosening under vibration and corrosion in harsh settings. The Black-Oxide 18-8 Stainless Steel construction offers a durable barrier against oxidation and wear, while the fully threaded design and Class 6g thread fit ensure tight, reliable fastening in machinery, electronics, and automotive assemblies. The Phillips drive and standard countersink facilitate quick installation and a smooth surface finish, reducing assembly time and improving aesthetics in visible applications. Ideal for industrial screws requirements where high tensile strength and regulatory compliance are critical.

Specification Summary & Compliance

This product adheres to precise dimensional standards, including M4 x 0.7mm coarse thread with Class 6g tolerance for consistent fit. It is manufactured in compliance with DIN 965 specifications and meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and material reliability.

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