3 8 coupling nut for sale, brand-new and used.

Small Parts Grade 8 Steel Hex Flange Nut, Plain Finish, Self-Locking Serrated Flange, ASME B18.2.2, 3/4"-10 Threads, 1.125" Width Across Flats, 0.675" Overall Height (Pack of 10)

Small Parts 18-8 Stainless Steel Hex Flange Nut, Plain Finish, Self-Locking Serrated Flange, Meets ASME B18.2.2, #10-32 Threads, 3/8" Width Across Flats, 7/32" Overall Height (Pack of 50)

Small Parts Brass Acorn Nut, Grade 8, Right Hand Threads, 5/16"-18 Threads (Pack of 25)

Small Parts 18-8 Stainless Steel Small Pattern Machine Screw Hex Nut, Plain Finish, #4-40 Thread Size, 3/16" Width Across Flats, 1/16" Thick (Pack of 100)

18-8 Nylon 6/6 Hex Nut, Plain Finish, Din 934, Metric, M6-1 Thread Size, 10 mm Width Across Flats, 5 mm Thick (Pack of 100)

THREAD-CRAFT INC. PRECISION GROUND BALL SCREW Description: (1) Thread-Craft Inc. precision ground ball screw Travel: 15-1/4" Max.

PRECISION GROUND BALL SCREW; MODEL: 12043 ~NEW~SURPLUS~ Description: (1) Mfg. unknown precision ground ball screw; High Lead; Mod. #: 12043 Travel: 13-3/4" max.

LSI BALL SCREW, ROLLED THREAD ~NEW~SURPLUS~ Travel: 19 1/2" Max. OAL: 36" Thread Length: 26 1/2" Thread Dia.: 2 3/16" Thread Pitch: 2 Nut Length: 6 5/8" Nut Dia. (body): 3 3/8" Nut Dia.

Small Parts Nylon 6/6 Acorn Nut, Black, Right Hand Threads, Class 2B 1/4"-20 Threads, 3/8" Width Across Flats (Pack of 100)

Small Parts 18-8 Stainless Steel Acorn Nut, Grade 8, Right Hand Threads, Meets DIN 1587, M8-1.25 Threads (Pack of 25)

Small Parts Steel Flange Nut, Zinc Yellow-Chromate Plated Finish, Grade 8, Self-Locking Nylon Insert, Right Hand Threads (Pack of 50)

304250-2 Short No-Machine Acme Leadscrew Kit, Fast travel FT1S1 12 inch precision leadscrew with TWO start 1/2-10 right hand thread. Above: assembled showing the 12 inch max travel lead screw with supporting bearings on each end.

304254 No-Machine Acme Leadscrew Kit, FT3S1 36 inch precision leadscrew with single start 1/2-10 right hand thread. Note: Photos on this listing are for the 12 inch version of this kit. This listing is for a 36", NOT a 12 ".

Small Parts Brass Acorn Nut, Chrome Plated Finish, Grade 8, Right Hand Threads, Class 2B 3/4"-10 Threads, 27/64" Width Across Flats