S-91294A360 M12 x 45 mm DIN 7991, ISO 10642 Alloy Steel Hex Drive Flat Head Screws

Alloy Steel Hex Drive Flat Head Screws

0310FA00260 Alloy Steel Hex Drive Flat Head Screws
0310FA00260 Alloy Steel Hex Drive Flat Head Screws

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

Part No.
Part No. 0310FA00260
Equivalent to mcmaster :
91294A360

Basic Information

System of Measurement Metric

Head Parameters

Head Type Flat
Head Diameter 24 mm
Head Height 6.5 mm
Flat Head Profile Standard

Dimensions

Length 45 mm

Thread Parameters

Thread Type Metric
Thread Size M12
Thread Pitch 1.75 mm
Thread Spacing Coarse
Thread Direction Right Hand
Thread Fit Class 6g
Threading Fully Threaded

Tip & Drive Parameters

Drive Style Hex
Drive Size 8 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
Price available upon request. Our sales team will respond within 24 hours with a competitive quote tailored to your requirements.
REQUEST A QUOTE
  • Fast delivery
  • Enjoy discounts on bulk purchases
  • Secure Payment
  • Fast Global Shipping

Key Features & Benefits at a Glance

  • Exceptional tensile strength with Class 10.9 rating and 120,000 psi capacity ensures reliable performance in high-stress applications.
  • Superior corrosion resistance from black-oxide alloy steel extends service life in demanding industrial environments.
  • Precise flush mounting with 90° countersink angle and flat head design provides a smooth, secure finish.
  • Efficient installation via 8 mm hex drive allows for quick, high-torque assembly with standard tools.
  • Optimized thread engagement with M12 coarse thread (1.75 mm pitch) and Class 6g fit enhances vibration resistance and load distribution.
  • Full-length threading ensures maximum grip and uniform clamping force across the entire 45 mm length.
  • Compliance with international standards including DIN 7991/ISO 10642 guarantees consistent quality and interchangeability.

Professional Applications & Engineering Value

Engineered for heavy-duty industrial applications, these M12 flat head screws deliver critical reliability in machinery, structural frameworks, and automotive assemblies. The black-oxide alloy steel construction provides a durable, corrosion-resistant finish that withstands harsh operating conditions, reducing maintenance needs. With a Class 10.9 strength grade and 120,000 psi tensile strength, they prevent fastener failure under extreme loads. The coarse thread design ensures rapid installation and superior resistance to loosening from vibrations, while the fully threaded shank and 90° countersink enable seamless integration into pre-drilled holes, maintaining structural integrity and aesthetic alignment in precision engineering projects.

Specification Summary & Compliance

This metric screw features M12 x 1.75 mm coarse threads with Class 6g tolerance for precise fit. Manufactured to DIN 7991 and ISO 10642 specifications, it ensures dimensional accuracy and performance consistency. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, supporting environmentally responsible sourcing and usage in global markets.

🔍
Cancel