S-91294A350 M10 x 100 mm DIN 7991, ISO 10642 Alloy Steel Hex Drive Flat Head Screws

Alloy Steel Hex Drive Flat Head Screws

0310FA00254 Alloy Steel Hex Drive Flat Head Screws
0310FA00254 Alloy Steel Hex Drive Flat Head Screws

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Part No.
Part No. 0310FA00254
Equivalent to mcmaster :
91294A350

Basic Information

System of Measurement Metric

Head Parameters

Head Type Flat
Head Diameter 20 mm
Head Height 5.5 mm
Flat Head Profile Standard

Dimensions

Length 100 mm

Thread Parameters

Thread Type Metric
Thread Size M10
Thread Pitch 1.5 mm
Thread Spacing Coarse
Thread Direction Right Hand
Thread Fit Class 6g
Threading Fully Threaded

Tip & Drive Parameters

Drive Style Hex
Drive Size 6 mm
Countersink Angle 90°

Material & Strength

Material Black-Oxide Alloy Steel
Hardness Rockwell C32
Fastener Strength Grade/Class Class 10.9
Tensile Strength 120000 psi

Temperature & Environment

REACH Compliant
RoHS Compliant
Specifications Met DIN 7991, ISO 10642
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 tensile strength with Class 10.9 rating (120,000 psi) ensures reliable performance in high-stress applications, reducing the risk of fastener failure.
  • Superior corrosion resistance from the black-oxide finish on alloy steel extends service life in demanding industrial environments.
  • Precise Class 6g thread fit guarantees smooth installation and secure fastening, minimizing assembly time and improving joint integrity.
  • 90° countersink angle and flat head design provide a flush, low-profile finish that enhances safety and aesthetics in assembled products.
  • 6mm hex drive allows for high-torque application with standard tools, facilitating quick and efficient maintenance or installation.
  • Full threading along the 100mm length offers maximum grip and adjustability, ideal for applications requiring deep penetration and uniform clamping force.
  • Compliance with DIN 7991/ISO 10642 standards ensures consistent quality and interoperability in global engineering projects.

Professional Applications & Engineering Value

Engineered for heavy-duty industrial applications, these M10 flat head screws made from black-oxide alloy steel address critical challenges like vibration loosening and environmental wear. The coarse thread (1.5mm pitch) and fully threaded design enhance grip in brittle materials or high-vibration settings, such as machinery assembly, automotive frames, and structural steelwork. With a right-hand thread and hex drive, they enable rapid installation while maintaining Class 10.9 strength to withstand dynamic loads. This combination reduces maintenance cycles and boosts operational reliability in sectors demanding precision and durability.

Specification Summary & Compliance

This screw adheres to precise metric dimensions including M10x1.5 thread size with Class 6g thread fit for consistent accuracy. It meets DIN 7991 and ISO 10642 manufacturing specifications, ensuring dimensional uniformity. Environmental and safety compliance is confirmed through RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) standards, supporting sustainable and safe usage in regulated industries.

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