Dubro 4-40 Blind Nuts – Precision Threaded Inserts for Model Aircraft & RC Applications

Description

These are Du-Bro’s “Permanent Mount” 4-40 Blind Nuts.
FEATURES

• Zinc plated, metal construction.
• Ideal for mounting engines, landing gear, cowls, hatches, etc.
• The perfect mounting nut for hard to reach areas.

INCLUDES

• (4) Blind Nuts

REQUIREMENTS

• Drilling a 4mm hole to install

SPECIFICATIONS 

• Diameter: 8mm OD of flange
• Length: 4mm
• Thread Size: 4-40

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