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Hexagon Nut Low Profile M8 | Zinc Plated | Clamping Piece & Non-Metal Insert | @Pack of 50 | by Wurth

BRAND: Wurth
SKU: 3688
$26.70 List price: $33.50
50 PCS ($0.53 per PCS)
+
Hexagon Nut Low Profile M8 is designed for secure mechanical fastening with a clamping piece and non-metal insert. Ideal for automotive assembly and industrial applications, this zinc-plated nut ensures vibration resistance and compliance with AS/NZS 1252 standards. Its unique locking function prevents loosening, making it perfect for machinery and equipment.

Product Name/Title: Hexagon Nut Low Profile M8 | Zinc Plated | Clamping Piece & Non-Metal Insert | @Pack of 50 | by Wurth

Brand: Wurth

SKU: 3688

Alternatively Known As: Locking Hex Nut M8, Low Profile Hex Nut with Nylon Insert, DIN 985 Lock Nut, Zinc Plated Hex Nut

Technical Specifications
  • Thread type x nominal diameter (D): M8
  • Height (m1): 8 mm
  • External drive (s1): WS13
  • Material: Steel
  • Property class: I8I
  • Surface: Zinc plated
  • RoHS-compliant: Yes
  • Form: Low profile
  • Locking device operating principle: Clamping part polyamide ring
  • Locking function: Locking against loosening by clamping
  • Dimensions (H x L x W): 8mm x 13mm x 13mm
  • Weight: 0.02 kg
Key Features
  • Hexagon nuts with reduced load capacity and lower nominal height
  • Complies with withdrawn DIN 985 standard, replaced by DIN 10511, 10512, and 7040
  • Locking function achieved by clamping part polyamide ring preventing loosening
  • High friction locking torque generated without damaging thread surfaces
  • Operating temperature range from -70°C to +120°C
  • Strength class designation I8I with two vertical bars before and after the strength code
Professional Installation Requirements
  • Installation by qualified personnel recommended to ensure correct torque and secure locking.
Applications
  • Mechanical fastening in machinery and equipment
  • Automotive assembly requiring vibration resistance
  • General industrial applications needing secure locking nuts
Standards & Compliance
  • Complies with AS/NZS 1252 for mechanical fasteners and related standards
Environmental Benefits
  • RoHS-compliant material reduces hazardous substances
  • Durable zinc plating extends product life reducing waste
Warranty Information

Standard manufacturer warranty applies; please refer to Wurth warranty policy for details.

Available Now

The Wurth Hexagon Nut Low Profile with Clamping Piece DIN 985 M8 zinc plated steel is available for immediate purchase, ideal for industrial and mechanical fastening applications.