EFC International
EFC International
1940 Craigshire St. Louis,
MO 63146-4008
Phone: 1 314.434.28881
Contact: www.efc-intl.com/contact
Website: www.efc-intl.com
Print Back
Multi-Threaded Self-Retaining U-Nuts, also known as Tapped Barrel U-Nuts, are primarily used in the automotive industry where extra strength is required. The strength of the tapped barrel u-nut is equal to the machine screw used. It allows single-wrench tightening of the thread assembly. In addition, some multi-threaded u-nuts are available in Free Spin or Prevailing Torque designs. This page displays Metric Thread X Pitch Sizes M5 X .80 for various panel thicknesses and an assortment of specifications to meet your application needs.
M5 x 0.80 Multi-Threaded Self-Retaining U-Nuts
Unit of Measure
1 

Item #

Item Name

Panel Thickness

Finish

Thread x Pitch

Throat Depth

02P800083-06Q N/A 1.78 to 3.05 Millimeter (mm) Panel Thickness Multi-Threaded Self-Retaining U-Nut N/A 1.78 to 3.05 mm N/A Zinc Elec/Clear Chromate N/A M5 x 0.80 N/A 6.85 mm
166000034-F003 N/A 0.60 to 3.80 Millimeter (mm) Panel Thickness Multi-Threaded Self-Retaining U-Nut N/A 0.60 to 3.80 mm N/A Phosphorus and Oil N/A M5 x 0.80 N/A 16.5 mm
166000037-F003 N/A 0.60 to 3.80 Millimeter (mm) Panel Thickness Multi-Threaded Self-Retaining U-Nut N/A 0.60 to 3.80 mm N/A Phosphorus and Oil N/A M5 x 0.80 N/A 11.5 mm
166000642-F136 N/A 3.20 to 6.30 Millimeter (mm) Panel Thickness Multi-Threaded Self-Retaining U-Nut N/A 3.20 to 6.30 mm N/A Organic ZN and Organic Top Coat N/A M5 x 0.80 N/A
166000642-F142 N/A 3.20 to 6.30 Millimeter (mm) Panel Thickness Multi-Threaded Self-Retaining U-Nut N/A 3.20 to 6.30 mm N/A Dacromet N/A M5 x 0.80 N/A
166000642-F213Q N/A 3.20 to 6.30 Millimeter (mm) Panel Thickness Multi-Threaded Self-Retaining U-Nut N/A 3.20 to 6.30 mm N/A Geomet N/A M5 x 0.80 N/A
166000642-F214Q N/A 3.20 to 6.30 Millimeter (mm) Panel Thickness Multi-Threaded Self-Retaining U-Nut N/A 3.20 to 6.30 mm N/A Geomet N/A M5 x 0.80 N/A 16.5 mm
02P800155-115H N/A UNUT MT M5-0.8 0.5-4 PNL KTO PT GEO/SLV N/A 0.5 to 4.0 mm N/A N/A M5 x 0.8 N/A 25.5 mm
02P800150-115H N/A UNUT MT M5-0.8 0.5-4.0 PNL KTO GEO/SLVR N/A 0.5 to 4.0 mm N/A N/A M5 x 0.8 N/A 25.5 mm
Unit of Measure
1