Door Hardware LCN 4040XPLHHEDAAL Left Hand Parallel Arm Super Smoothee Heavy Duty Adjustable 1-6 Surface Mounted Hold Open Door Closer with TBSRT Thru Bolts and Extra Duty Arm 689 Aluminum Finish Doors
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4 BAGS* NEW THRU-BOLT / SEX BOLTS,1/4-20,DOOR CLOSERS KIT,4PC WITH 2IN SCREWS | eBay
Sargent 281-P10 TB EN Surface Door Closer Heavy Duty Parallel Arm Thru Bolts
Universal Arm Package Powerglide Cast Iron Door Closer with Thru Bolts Sprayed&# | eBay
Sargent 281-UO TB EN Surface Door Closer Universal Standard Arm Thru Bolts
Norton Thru Bolt and Grommet Nut for Norton Door Closers - CookandBoardman.com
Global Door Controls Commercial Grade 3 Door Closer with Backcheck in Aluminum with Cover, Parallel Arm, and Thru Bolts - Size 4 TC2204BCCOVPASX - The Home Depot
Sargent 351-UO TB EN Surface Door Closer Universal Standard Arm Thru Bolts
Sargent 4TB-EB Through Bolt [4] Pack For 351 Series Door Closer, Dark
Sargent 281-PS TB EN Surface Door Closer Heavy Duty Parallel Arm with Positive Stop Thru Bolts
Global Door Controls Commercial ADA Grade 1 Door Closer in Aluminum with Adjustable Spring Tension Sizes 1-4 (w/Cover, PAB and Thru Bolts) TC2201ADAPACOVA - The Home Depot
Amazon.com: Door Closer Sex Bolt (Set of 10) (White) : Tools & Home Improvement