Product Description
Engineered for critical brake system security, our Air Chamber Base Plate Nut ensures vibration-resistant fastening for semi-trailer brake chambers. Manufactured from heat-treated alloy steel, this specialized flange nut maintains constant clamping force even under extreme road conditions. The integrated washer face and nylon-insert locking technology prevent loosening, protecting brake chamber integrity in Meritor, Bendix, and WABCO systems.
Product Classification
Type:
Flange Lock Nut (Nylon Insert)
01
Category:
Brake System Fasteners
02
Application:
Brake chamber mounting
Slack adjuster retention
ABS system installations
Foundation brake assembly
03
Compatibility:
SAE 3/8"-5/8" (M10-M16 metric)
04
Technical Specifications
|
Material |
Grade 8 Alloy Steel (SAE J995) |
|
Thread Pitch |
Fine (UNF/ISO Fine) |
|
Finish |
Zinc-Nickel Plated (ISO 4042) |
|
Torque Range |
45-85 lb-ft (60-115 Nm) |
|
Temperature Range |
-40°F to +300°F (-40°C to +150°C) |
Key Features
Vibration Resistance
Nylon-insert locking (reusable 5+ times)
Integrated serrated flange bites into surfaces
Pre-applied thread locker (optional)
Durability Enhancements
Case-hardened body (HRC 32-38)
Corrosion-resistant plating (1,500hr salt spray)
Laser-etched grade markings
Installation Advantages
Wrench-friendly hex design
Color-coded sizing (optional)
Chamfered base prevents cross-threading
Safety Systems
Shear groove for overload protection
Magnetic particle inspected
FMCSA-compliant design
Competitive Advantages
50% Longer Service Life vs standard nuts
All-Weather Performance – Arctic to desert proven
DOT/FMCSA Compliant – Meets FMVSS 571.105
10-Year Rust Warranty
Maintenance-Free – No retorquing required
Why Fleets Choose Our Nuts
Zero Reported Failures
in 1M+ mile testing
Prevents Air Leaks
Maintains seal integrity
Reduces Downtime
Quick visual inspection
Traceable Manufacturing
Batch-coded quality control
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