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Can be used for fastening into rock, concrete, brick, etc. Eliminates high stress points detrimental in fastening into materials of medium hardness, expands fully and has high gripping power. Ideal for shear loads or where bolt is subject to side pressure or vibration. Does not fracture, and permits fastenings at any length.

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NFC4015
Unit of Measure
1 

Item #

Item Name

Material

Anchor Length

Hole Size

Inside Diameter

NFC4015 N/A 1/4-20 Double Expansion Shields N/A Zinc Die Cast N/A 1" N/A 1/2" N/A 1/4"
NFC4020 N/A 5/16-18 Double Expansion Shields N/A Zinc Die Cast N/A 1 1/4" N/A 5/8" N/A 5/16"
NFC4025 N/A 3/8-16 Double Expansion Shields N/A Zinc Die Cast N/A 1 1/2" N/A 3/4" N/A 3/8"
NFC4030 N/A 1/2-13 Double Expansion Shields N/A Zinc Die Cast N/A 2" N/A 7/8" N/A 1/2"
NFC4035 N/A 5/8-11 Double Expansion Shields N/A Zinc Die Cast N/A 2 1/4" N/A 1" N/A 5/8"
NFC4040 N/A 3/4-10 Double Expansion Shields N/A Zinc Die Cast N/A 2 7/8" N/A 1 1/4" N/A 3/4"
Unit of Measure
1