Self-Threading Washer Type Nuts are turned onto non-threaded studs which eliminates the cost of cutting threads while permitting simpler, more cost-effective designs. In addition, the stud material is displaced with no swarf; there is no binding from dirt and no damaged threads. Prevailing torque provides excellent vibration resistance.
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Self-Threading Washer Type Nuts

0.25 Inch (in) Stud Size Mechanical Zinc Self-Threading Washer Type Nut
Self-Threading Washer Type Nuts

M3.2 Stud Size Mechanical Zinc Yellow Chromate Self-Threading Washer Type Nut
Self-Threading Washer Type Nuts

M3.96 Stud Size Mechanical Zinc Self-Threading Washer Type Nut
Self-Threading Washer Type Nuts

M3.96 Stud Size Mechanical Zinc Yellow Chromate Self-Threading Washer Type Nut
Self-Threading Washer Type Nuts

M4 Stud Size Mechanical Zinc Trivalent Chromate Self-Threading Washer Type Nut
Description N/A Self-Threading Washer Type Nuts are turned onto non-threaded studs which eliminates the cost of cutting threads while permitting simpler, more cost-effective designs. In addition, the stud material is displaced with no swarf; there is no binding from dirt and no damaged threads. Prevailing torque provides excellent vibration resistance.
Finish N/A MECHANICAL ZINC N/A Mechanical Zinc Yellow Chromate N/A MECHANICAL ZINC N/A Mechanical Zinc Yellow Chromate N/A Mechanical Zinc Trivalent Chromate
Drive Size N/A
Design Variation N/A
Stud Size N/A N/A M3.2 N/A M3.96 N/A M3.96 N/A M4
Original Equipment Manufacturer (OEM) Reference N/A
Features and Benefits N/A Self-Threading Washer Type Nuts provide a base that can cover larger clearance holes resulting from build variations. A seal can be added to prevent noise and water intrusion.
Note N/A Assembly efficiency depends on adherence to stud specifications. Please review individual specifications and prints of your desired part with an EFC Engineering Representative for more details.
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