Filters: Stainless steel 1-1/4" Remove All

Coupling nuts, Stainless steel 18-8, 1-1/4"

Nut size (A.K.A. diameter) is the size bolt that the nut is used with. The same is true of the thread count. Thus a 1/4"-20 nut fits a 1/4"-20 bolt.

Coupling nut diameter and length

Click on a product # for additional info

Prod. #	Size	Each price	Bag price	Bulk price	Price
Coarse (standard) thread
12128	7/16"-14 x 1-1/4"	$3.19 / ea	$22.81 / 10	$210.00 / 100	$3.19 / ea $22.81 / 10 $210.00 / 100
12129	1/2"-13 x 1-1/4"	$3.45 / ea	$61.58 / 25	$567.00 / 250	$3.45 / ea $61.58 / 25 $567.00 / 250
Fine thread
12166 4	7/16"-20 x 1-1/4"	$10.59 / ea	$75.66 / 10	$696.00 / 100	$10.59 / ea $75.66 / 10 $696.00 / 100
12167	1/2"-20 x 1-1/4"	$5.91 / ea	$105.47 / 25	$970.00 / 250	$5.91 / ea $105.47 / 25 $970.00 / 250