S-97763A443 M8 x 14 mm ISO 7380 Stainless Steel Button Head Hex-Drive Screws

Stainless Steel Button Head Hex-Drive Screws

0077FA00222 Stainless Steel Button Head Hex-Drive Screws
0077FA00222 Stainless Steel Button Head Hex-Drive Screws

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

Part No.
Part No. 0077FA00222
Equivalent to mcmaster :
97763A443

Basic Information

System of Measurement Metric

Head Parameters

Head Type Rounded
Head Diameter 14 mm
Head Height 4.4 mm
Rounded Head Profile Standard
Rounded Head Style Button

Dimensions

Length 14 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 Hex
Drive Size 5 mm

Material & Strength

Material Black-Oxide 18-8 Stainless Steel
Hardness Not Rated
Tensile Strength 70000 psi

Temperature & Environment

REACH Compliant
RoHS Compliant
Specifications Met ISO 7380
Technical Drawings No drawings available at the moment, will be launched soon
In Stock
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Key Features & Benefits at a Glance

  • Exceptional corrosion resistance with black-oxide coated 18-8 stainless steel, ideal for harsh industrial environments
  • High tensile strength of 70,000 PSI ensures reliable performance under mechanical stress and vibration
  • Easy installation and removal with 5 mm hex drive design, reducing assembly time and tool slippage
  • Secure fastening in coarse-thread applications due to M8 x 1.25 mm thread pitch and Class 6g fit for consistent grip
  • Low-profile rounded button head minimizes protrusion for sleek designs and reduces snagging risks
  • Full threading along the 14 mm length provides maximum thread engagement and uniform load distribution
  • Compliance with ISO 7380 and environmental standards guarantees quality and safe use in regulated industries

Professional Applications & Engineering Value

Engineered for demanding industrial settings, these M8 metric screws with black-oxide 18-8 stainless steel offer superior protection against rust and chemical exposure, extending service life in machinery, automotive, and outdoor equipment. The hex drive button head combines aesthetic appeal with functional efficiency, allowing tight spaces access while resisting cam-out. With a coarse thread and Class 6g fit, they ensure quick installation and reliable hold in soft materials or high-vibration applications, reducing maintenance downtime and enhancing structural integrity.

Specification Summary & Compliance

This screw adheres to ISO 7380 standards, featuring precise M8 x 1.25 mm coarse threads with a Class 6g tolerance for consistent fit. It is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006), ensuring environmental safety and suitability for global industrial supply chains.

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