S-97654A375 M5 x 8 mm ISO 7380 Stainless Steel Flanged Button Head Hex-Drive Screws

Stainless Steel Flanged Button Head Hex-Drive Screws

0171FA00035 Stainless Steel Flanged Button Head Hex-Drive Screws
0171FA00035 Stainless Steel Flanged Button Head Hex-Drive Screws

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Part No.
Part No. 0171FA00035
Equivalent to mcmaster :
97654A375

Basic Information

Screw Features Flanged
System of Measurement Metric

Head Parameters

Head Type Rounded
Head Height 2.75 mm
Rounded Head Profile Wide
Rounded Head Style Button

Dimensions

Length 8 mm
Flange Diameter 11.8 mm

Thread Parameters

Thread Type Metric
Thread Size M5
Thread Pitch 0.8 mm
Thread Spacing Coarse
Thread Direction Right Hand
Thread Fit Class 6g
Threading Fully Threaded

Tip & Drive Parameters

Drive Style Hex
Drive Size 3 mm

Material & Strength

Material 18-8 Stainless Steel
Finish Passivated
Hardness Rockwell B70
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 from 18-8 stainless steel and passivated finish, ideal for harsh industrial environments
  • High mechanical strength with 70,000 psi tensile strength and Rockwell B70 hardness for reliable, long-lasting fastening
  • Easy installation and removal with a 3 mm hex drive and wide, rounded button head design
  • Secure flange integration eliminates the need for a separate washer, distributing load evenly
  • Precise thread engagement with Class 6g fit and coarse M5 x 0.8 mm threading for quick assembly
  • Full threading along the 8 mm length ensures maximum grip and holding power in various materials
  • Compliance with international standards including ISO 7380, RoHS 3, and REACH for quality assurance

Professional Applications & Engineering Value

This M5 flanged rounded head screw is engineered to address common fastening challenges in demanding industrial settings. The 18-8 stainless steel construction, combined with a passivated finish, provides superior resistance to corrosion, oxidation, and chemical exposure, making it suitable for automotive, machinery, and outdoor equipment. The flanged design and wide button head enhance stability and prevent pull-through, reducing the risk of assembly failure. With a coarse metric thread and Class 6g fit, it ensures quick, secure installation in metals and plastics, minimizing downtime and maintenance costs. These screws are ideal for applications requiring robust, corrosion-resistant fasteners that meet stringent industry standards.

Specification Summary & Compliance

This screw features an M5 x 0.8 mm coarse thread with a Class 6g tolerance for precise fit. It is fully threaded, 8 mm in length, with an 11.8 mm flange diameter. Manufactured in compliance with ISO 7380 specifications, it also meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safety and sustainability in industrial use.

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