BISS: Kuriyama POFMIV-0606 Brass Push-On Hose Fitting, Inverted Flare, Barbed, 5/8"-18 UNF Male x 3/8" Hose ID - Kuriyama of America, Inc.

Automotive Parts and Accessories: Professional Products 10251 -8 AN x 5/8-18 UNF O-Ring Fitting - Professional Products

Home Improvement: Allied Titanium 0004779, (Pack of 3) 5/8-18 UNF Titanium Jam Nut - Allied Titanium, Inc.

Home Improvement: Forney 21019 Bottom Tap Industrial Pro HSS UNF, 5/8-Inch-by-18 - Forney

Automotive Parts and Accessories: 10AN Anodized T-6061 Aluminum Red Straight Oil Line Fitting Adapter (5/8-18 UNF) - Auto Dynasty

BISS: Cle-Line C65947 HSS Round Adjustable Die, 5/8-18 UNF - Greenfield Inc.

Home Improvement: 5/8-18 X 4 Fine Thread Hex Head Bolt Grade 5 UNF Zinc 25 Pack - Blue-Jay Fasteners

Automotive Parts and Accessories: APDTY 911824 Transmission Line Connector - 1/4In. NPT x 5/8-18In. UNF - APDTY

BISS: Union Butterfield 2010(UNF) Carbon Steel Round Threading Die, Uncoated (Bright) Finish, 2" OD, 5/8"-18 Thread Size - Precision Dormer

Automotive Parts and Accessories: Professional Products 10250 -6 AN x 5/8-18 UNF O-Ring Fitting - Professional Products

BISS: Drillco 3000E Series High-Speed Steel Adjustable Round Split Threading Die, Uncoated (Bright) Finish, 1-1/2" Diameter, 5/8" - 18 UNF - Drillco Cutting Tools

Automotive Parts and Accessories: Auto Meter 2263 Temperature Sensor Adapter - Auto Meter

BISS: Vermont Gage 361148010 5/8"-18 UNF 2A Go Ring Gage - Vermont Gage

Automotive Parts and Accessories: V-Twin 37-9032 - Chrome Axle Nut Kit Castle Style 5/8 - 18 UNF - VTWINN

Home Improvement: Forney 21184 Pipe Die Industrial Pro UNF Hex Re-Threading Carbon Steel, Right Hand, 5/8-Inch by 18-Inch - Forney

Automotive Parts and Accessories: Synergy Manufacturing UB-2750 Singe HD E-Coated 5/8"-18 UNF U-Bolt For 2.50 - 2.75" Axle Tube - Synergy Manufacturing

Home Improvement: Steelex Plus D2798 5/8-Inch by 18 UNF Arbor for Hole Saw - STEELEX PLUS

Home Improvement: Trafimet MA5103 Mega 1 Mig Welding Gun 10 (3m) 5/8-18 UNF 200A - Trafimet

BISS: Steel Hex Bolt, Grade 8, Plain Finish, Hex Head, External Hex Drive, Meets ASME B18.2.1/SAE J429, 10" Length, Fully Threaded, 5/8"-18 UNF Threads, Imported - Brighton Best

BISS: Steel Hex Bolt, Grade 8, Phosphate & Oil Finish, Flange Hex Head, External Hex Drive, Meets IFI 111/SAE J429, Flanged, Non-Serrated, 1-3/4" Length, Partially Threaded, 5/8"-18 UNF Threads, Imported (Pack of 5) - National Threaded Fastener

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