S-94645A210 M8 DIN 985, ISO 10511 Locknuts

Locknuts

1139FA00011 Locknuts
1139FA00011 Locknuts

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

Part No.
Part No. 1139FA00011
Equivalent to mcmaster :
94645A210

Basic Information

System of Measurement Metric
Nut Type Locknut, Hex
Specifications Met DIN 985, ISO 10511

Dimension Parameters

Width 13 mm
Height 8 mm

Thread Parameters

Thread Type Metric
Thread Size M8
Thread Direction Right Hand
Thread Pitch 1.25 mm
Thread Spacing Coarse
Thread Fit Class 6H

Head Parameters

Drive Style External Hex
Hex Nut Profile Standard

Material & Strength Parameters

Material Zinc-Plated Steel
Strength Class Class 10

Temperature & Environment Parameters

Insert Maximum Temperature 220°F

Finish & Compliance Parameters

RoHS RoHS 3 (2015/863/EU) Compliant
Locking Type Nylon Insert
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 vibration resistance through precision-engineered nylon insert that maintains locking force under dynamic loads
  • High-temperature performance with nylon insert rated for continuous operation up to 220°F (105°C)
  • Exceptional strength reliability with Class 10 rating ensuring consistent performance in demanding applications
  • Corrosion protection provided by zinc-plated steel construction for extended service life
  • Precision thread engagement with Class 6H fit and coarse threading for quick installation and secure fastening
  • International compliance meeting both DIN 985 and ISO 10511 standards for global project compatibility
  • Environmental responsibility with RoHS 3 compliance ensuring safe use across various industries

Professional Applications & Engineering Value

This M8 nylon insert lock nut delivers critical vibration resistance in industrial machinery, automotive assemblies, and electrical equipment where loosening under dynamic loads poses significant safety risks. The zinc-plated steel construction provides essential corrosion protection while maintaining the Class 10 strength rating required for high-stress applications. The nylon insert creates consistent friction against the mating bolt, eliminating the need for secondary locking devices and reducing assembly time. Engineered to DIN 985 and ISO 10511 standards, this metric locknut ensures compatibility with international equipment specifications while the coarse threading facilitates rapid installation in production environments.

Specification Summary & Compliance

This locknut features M8 x 1.25mm coarse threading with Class 6H thread fit per ISO standards, ensuring precise engagement and reliable performance. Manufactured to DIN 985 and ISO 10511 specifications with Class 10 strength rating for high-load applications. The product is RoHS 3 (2015/863/EU) compliant and features standard hex profile (13mm width) with 8mm height for conventional tool compatibility. The right-hand thread direction and external hex drive style provide industry-standard installation characteristics.

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