1/4" Specialty Rivet Dia 0.080"-0.375" Panel Range For GM Qty 15 20375100
DESCRIPTION
These OEM-style 1/4" Specialty Monobolt Rivets are designed for high-strength body fastening applications on GM vehicles, including Pontiac Fiero and other GM body assemblies. The Monobolt design provides superior clamping force compared to standard blind rivets, making it ideal for structural and high-vibration automotive locations. Manufactured with an aluminum mandrel and durable rivet body, these fasteners ensure reliable performance, corrosion resistance, and a clean OEM-style installation finish. With a wide grip range of 0.080" to 0.375", they are suitable for multiple panel thicknesses in body repair and restoration applications. These rivets are direct replacements for GM OEM part number 20375100.
PRODUCT DETAILS
OEM Numbers: GM 20375100
Quantity: 15 Pieces
Fastener Type: Monobolt Specialty Rivet
Rivet Diameter: 1/4"
Grip Range: 0.080" – 0.375"
Flange Diameter: 1/2"
Mandrel Material: Aluminum
Country of Origin: Spain
Application: Body Panels / Structural Fastening
Vehicle Fitment: GM Fiero & Various GM Body Locations
Category: Monobolt Rivets / GM Structural Fasteners / Specialty Blind Rivets
KIT INCLUDES
1/4" Monobolt Specialty Rivets GM 20375100 x 15
COMMON USES
GM Fiero body panel repair and assembly
Structural automotive fastening applications
High-vibration body mounting points
OEM restoration and replacement work
Multi-panel automotive body fastening
WHY BUY FROM EAST COAST BOLTS
Monobolt design for superior clamping strength
Wide grip range for versatile body applications
OEM-style replacement for GM 20375100
Trusted supplier for automotive restoration hardware
FREQUENTLY ASKED QUESTIONS
Q: What makes Monobolt rivets different?
A: They provide higher clamping force and stronger joint integrity than standard blind rivets.
Q: What OEM number does this replace?
A: It replaces GM 20375100.
Q: What panel thickness range do they support?
A: They fit 0.080" to 0.375" panel thickness.
Q: What are they commonly used for?
A: They are used for GM Fiero and other GM body structural fastening points.
SHIPPING & GUARANTEE
Ships from Winchester, VA
60-Day Returns – Hassle Free
SKU: 23939
We won’t screw you, but our fasteners will.™