Home / Lawn & Garden / Parts / Worm Screw 537397001 Worm Screw 537397001$10.50 Price may not be up-to-date. In Stock View Product Part Number: 537397001 Brand: POULAN/WEEDEATER Seller: Sears PartsDirect Categories: Lawn & Garden, Parts 60-day return policy Description This screw (part number 537397001) is for lawn and garden equipment. Follow appropriate safety practices when installing screw 537397001.