Firestone 2135823513 1/4-20 x 2.00 Hex Head Flange Screw

The Firestone 2135823513 is a 1/4-20 x 2.00 hex head flange screw designed for use in air spring, suspension, and related assembly applications. The integrated flange beneath the hex head distributes clamping load over a wider surface area, eliminating the need for a separate washer and providing a more secure, vibration-resistant fastener.

Key Features:

• Thread Size: 1/4-20 UNC (Unified National Coarse)
• Length: 2.00 inches
• Head Type: Hex head with integrated flange washer
• Drive: Hex (wrench-driven)
• Flange design spreads load and resists loosening under vibration
• Genuine Firestone OEM replacement hardware
• Designed for compatibility with Firestone air suspension and air spring components

This fastener is a genuine Firestone OEM hardware piece, ensuring proper fit and performance when servicing or assembling Firestone air suspension systems and related components. Using the correct OEM hardware maintains the integrity and safety of the assembly.