S-97260A102 M8 DIN 982, ISO 7040 Locknuts

Locknuts

1139FA00027 Locknuts
1139FA00027 Locknuts

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

Part No.
Part No. 1139FA00027
Equivalent to mcmaster :
97260A102

Basic Information

System of Measurement Metric
Nut Type Locknut, Hex
Specifications Met DIN 982, ISO 7040

Dimension Parameters

Width 13 mm
Height 9.5 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
REACH REACH (EC 1907/2006) (01/17/2022, 223 SVHC) Compliant
Locking Type Nylon Insert
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

  • Superior vibration resistance with a precision-engineered nylon insert that maintains locking performance even under dynamic loads
  • Enhanced durability in demanding environments thanks to zinc-plated steel construction that resists corrosion
  • Reliable high-temperature performance with the nylon insert capable of withstanding temperatures up to 220°F
  • Consistent thread engagement with Class 6H thread fit ensuring precise mating with M8 coarse thread components
  • Industry-standard compatibility through compliance with DIN 982 and ISO 7040 specifications for reliable interchangeability
  • High-strength performance with Class 10 strength rating suitable for critical industrial applications
  • Easy installation and removal with standard 13mm external hex drive profile for common tool compatibility

Professional Applications & Engineering Value

This M8 nylon insert lock nut delivers exceptional engineering value by solving critical vibration-induced loosening problems in industrial equipment. The zinc-plated steel construction provides corrosion resistance while the precision nylon insert creates consistent friction locking that maintains clamp force under continuous vibration and thermal cycling. Engineered to DIN 982 and ISO 7040 standards, these metric lock nuts ensure reliable performance in automotive assemblies, machinery frames, and electrical enclosures where coarse thread fasteners are subjected to dynamic stresses. The Class 10 strength rating makes them suitable for high-load applications while the temperature-resistant nylon insert (up to 220°F) maintains locking integrity in demanding thermal environments.

Specification Summary & Compliance

This lock nut features M8 x 1.25mm metric coarse threads with Class 6H thread fit tolerance, ensuring precise engagement with mating components. Manufactured to DIN 982 and ISO 7040 specifications with standard 13mm width and 9.5mm height dimensions. The product is fully compliant with REACH (EC 1907/2006) and RoHS 3 (2015/863/EU) environmental regulations, meeting industrial safety standards for hazardous substance restrictions.

🔍
Cancel