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M4 Jack Nuts with Screws for Hollow Walls and Thin Soft Walls

MSRP: $9.99 - $28.99
$8.99 - $27.99
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J-NUTS  are an economical Threaded Insert designed for use in thin, soft, or brittle materials. During installation, the body collapses on the backside to form legs that grip the inside of the mounting surface.
Whether you're doing home renovations, construction projects, or any task that requires a secure connection, JACK NUT- INSERT is your ideal choice. This efficiently secure nut insert provides outstanding connectivity and durability.

Material: Zinc-Plated Steel Grade:  4.8
Size: M4 Type: UNC
Pitch: 0.7 mm Spacing: Coarse
Direction: Right Hand Drill Bit Size: 8 mm
For Material Thickness: 0 to 5 mm Drill Bit Decimal Size Equivalent: 8 mm
Type: Bulbed Diameter: 7.8 mm
Length: 16 mm 20 mm 25 mm
Diameter: 12.2 mm Thickness: 1.6 mm
Number of Folding Sides: 3 Nut Type: Rivet
End Type: Open    
Bolt Head Diameter Max: 7.4 mm Bolt Head diameter Min: 7.2 mm
Bolt Head Max: 2.4 mm Bolt Head Min: 2.2 mm
Bolt Length: 20 mm 25 mm 30 mm