S-90015A516 M4 x 6 mm Stainless Steel Oversized Truss Head Slotted Screws

Stainless Steel Oversized Truss Head Slotted Screws

0063FA00040 Stainless Steel Oversized Truss Head Slotted Screws
0063FA00040 Stainless Steel Oversized Truss Head Slotted Screws

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

Part No.
Part No. 0063FA00040
Equivalent to mcmaster :
90015A516

Basic Information

System of Measurement Metric

Head Parameters

Head Type Rounded
Head Diameter 12.8 mm
Head Height 1.98 mm
Rounded Head Profile Low, Wide
Rounded Head Style Truss

Dimensions

Length 6 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 Slotted

Material & Strength

Material 18-8 Stainless Steel
Finish Passivated
Hardness Rockwell B85
Tensile Strength 80000 psi

Temperature & Environment

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

  • Superior corrosion resistance with 18-8 stainless steel and passivated finish for long-lasting performance in harsh environments
  • Enhanced load distribution from the low, wide truss head design that reduces surface pressure and prevents material damage
  • Reliable thread engagement with Class 6g coarse threads ensuring secure fastening and vibration resistance
  • High mechanical strength offering 80,000 PSI tensile strength and Rockwell B85 hardness for demanding applications
  • Easy installation and removal via the slotted drive style, compatible with standard tools for efficient maintenance
  • Full threading coverage along the 6mm length provides consistent clamping force and versatility in various material thicknesses
  • Compliance with environmental regulations including RoHS 3 and REACH, ensuring safe use in regulated industries

Professional Applications & Engineering Value

This M4 metric screw with low truss head and 18-8 stainless steel construction addresses critical industrial challenges such as corrosion, vibration loosening, and high-stress loads. The passivated finish enhances durability against moisture and chemicals, making it ideal for machinery, electronics, and outdoor equipment. Its Class 6g coarse thread ensures quick assembly and reliable performance in metals and plastics, while the fully threaded design offers uniform stress distribution. Engineers value its 80,000 PSI tensile strength for securing components in automotive, aerospace, and manufacturing setups, reducing maintenance cycles and improving operational safety.

Specification Summary & Compliance

This screw adheres to metric threading standards with M4 x 0.7mm coarse pitch and Class 6g thread fit for precise dimensional accuracy. Manufacturing complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it is free from hazardous substances. The fully threaded 6mm length and rounded truss head profile meet industry specifications for reliable, repeatable fastening in professional applications.

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