Hillman 3/8 In. 16 tpi Cold Forged Zinc Wing Nut (100 Ct.) Prier Pressure canning is the only

Pressure canning is the only method recommended safe by the USDA for low-acid foods such as vegetables

Store it in a handy spot with the included wall mount

High-quality food grade ingredients

These fuses thread into SA adapters

Snap on face plate accommodates up to 1" dry wall

Hillman 3/8 In. 16 tpi Cold Forged Zinc Wing Nut (100 Ct.) Prier Pressure canning is the onlyWing Nuts are a type of specialty nut with a pair of wings to enable it to tighten without tools. The wings provide a grip for the thumb and finger for turning. They are commonly used where frequent adjustments or removals are needed, and can be made quickly at a later stage.