The Precision Brand B-H series partial stainless steel worm gear clamp has a stainless steel band and housing, a plated steel screw, and is for general purpose use. The band’s edges are rounded to help prevent hose damage. A worm gear mechanism adjusts the clamp’s diameter to precisely apply sealing pressure. The clamp’s three-piece construction is weld-free to help reduce opportunities for corrosion and to help provide strong clamping. The 1/2" band and housing are made of stainless steel that provides resistance to corrosion in marine environments. The slotted, 5/16” hex-head screw allows installation using a blade screwdriver, nut driver, or socket wrench. The screw is made of SAE 400 series stainless steel for resistance to corrosion. These clamps meet the SAE J1508 standard for hose clamps and are sold in a package of 10.

Hose clamps attach hoses to fittings to prevent flow leakage. They come in a variety of designs and distribute uniform pressure over the circumference of hoses to bind them to fittings. Hose clamps are suitable for a large number of industries, and commonly used in industrial, electronic, and automotive applications.

Precision Brand Products manufactures products such as hose clamps, shims, keystock, threaded rods, punch and die sets, and wire. The company, founded in 1946 and headquartered in Downers Grove, IL, meets International Organization for Standardization (ISO) standard 9001.