S-91227A011 0.1" ID x 0.171" OD Wave Spring Lock Washers

Wave Spring Lock Washers

1347FA00029 Wave Spring Lock Washers
1347FA00029 Wave Spring Lock Washers

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

Part No.
Part No. 1347FA00029
Equivalent to mcmaster :
91227A011

Basic Information

System of Measurement Inch
Washer Type Wave

Dimension Parameters

ID 0.1"
OD 0.171"
Thickness 0.010"
Overall Height 0.04"

Material & Strength Parameters

Material 316 Stainless Steel
Hardness Rockwell C46

Installation & Application Parameters

For Screw Size No. 2

Finish & Compliance Parameters

RoHS RoHS 3 (2015/863/EU) Compliant
REACH REACH (EC 1907/2006) (01/17/2023, 233 SVHC) Compliant
Technical Drawings No drawings available at the moment, will be launched soon
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Key Features & Benefits at a Glance

  • Superior corrosion resistance with 316 Stainless Steel construction, ideal for harsh or chemical-exposed environments.
  • Effective vibration damping and spring force due to the wave design, maintaining bolt tension and preventing loosening.
  • High durability and load-bearing capability supported by Rockwell C46 hardness, ensuring long service life under stress.
  • Precise fit for No. 2 screws with 0.1" ID and 0.171" OD, enabling easy installation and reliable performance.
  • Compliance with major environmental regulations including RoHS 3 and REACH, ensuring safe use in regulated industries.
  • Compact and lightweight design with 0.010" thickness and 0.04" overall height, saving space in assembly without sacrificing function.
  • Consistent performance in inch system applications, providing reliable measurements and interchangeability.

Professional Applications & Engineering Value

This 316 Stainless Steel wave washer is engineered to address common industrial challenges such as vibration-induced fastener failure and corrosion in demanding settings. Its wave form structure provides a consistent spring force that compensates for thermal expansion, material relaxation, and dynamic loads, making it essential in precision assemblies, electronics, automotive, and marine equipment. The use of 316 stainless steel offers excellent resistance to chlorides and acidic conditions, extending component life in harsh environments. By integrating this vibration resistant washer, engineers can enhance reliability, reduce maintenance frequency, and ensure compliance with industry standards for No. 2 screw fastening systems.

Specification Summary & Compliance

This washer features precise dimensions: 0.1" ID, 0.171" OD, 0.010" thickness, and 0.04" overall height, designed for use with No. 2 screw sizes in inch measurement systems. It meets standard manufacturing tolerances for wave washers and includes a Rockwell C46 hardness rating for consistent performance. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it is free of hazardous substances and suitable for global industrial applications.

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