Hillman Expansion Nuts (1/4"-20 x 3/4") - 10 Pack Gravel Bike Model number 599000

Model number 599000

Whether you're on the baseball field or conquering cycling trails

Ideal for Snow Bikes

25% increase in velocity

Hillman Expansion Nuts (1/4"-20 x 3/4") - 10 Pack Gravel Bike Model number 599000An assortment of expansion well nuts from The Hillman Group. Expansion nuts or well nuts consist of a flanged neoprene bushing with a threaded nut embedded in the non flanged end. As the bolt is screwed into the nut the rubber on the other side of the hole expands and seals the bolt hole. Variants included in this assortment range from #6 32 to 3 8 16 in fine & coarse thread sizes. Full assortment contains twelve (12) refills comprised of Hillman item