#10 x 5/8 Inch Black Oxide Alloy Steel Round Head Type-Ab Self-Tapping Sheet Metal Screw Best Seller The battery hydrometer is designed

The battery hydrometer is designed so that anyone can see the state of the battery acid

It is resistant to gasoline oil and grease

1/8 SAE 45DEG FLARE PLUG

It is designed to have almost no foam which is necessary for the extractor return tank

Chrysler - 6503106

#10 x 5/8 Inch Black Oxide Alloy Steel Round Head Type-Ab Self-Tapping Sheet Metal Screw Best Seller The battery hydrometer is designedUsed in construction to join sheet metal layers together these screws have a round head on top and a flat area under the head. The flat area binds tightly to the metal without damaging or fracturing the sheets. The screws are available with corrosion resistant finishes. They fasten 0. 025" and thinner sheet metal. Thicker materials may first require a pilot hole to be drilled.