Home / Lawn & Garden / Parts / 5/16-18 Jam NB173 5/16-18 Jam NB173Price Not Available Price may not be up-to-date. Out of Stock View Product Part Number: NB173 Brand: SWISHER Seller: Sears PartsDirect Categories: Lawn & Garden, Parts Possible Matches$163.20Champro Pitcher's Safety L-Screen - 7'x7' w/ 40" Drop Description 5/16-18 Jam