3/8 nuts for sale, brand-new and used.

Small Parts Nylon Wing Nut, Off-White, Meets UL 94V2, Class 6H #8-32 Threads, 0.375" Height (Pack of 100)

4 Bolts With Washers And Nuts Bolts Overall .730

Small Parts 18-8 Stainless Steel Acorn Nut, Right Hand Threads, 1/4"-28 Threads (Pack of 25)

Small Parts 18-8 Stainless Steel Acorn Nut, Grade 2, Right Hand Threads, #6-32 Threads (Pack of 50)

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)

Forney 61136 Tap Eye Nut, 3/8-Inch

BoltTech DANS3875 Destroyer Hydraulic Nut Splitter - New Surplus Hex Range: Splits 3-7/8" Hex Nuts (B7 or B16), Stud Size: 2-1/2" Diameter Fits ANSI B16.5 and API 6A Flanges O.A.L: 12.298", Cylinder O.A.D.: 6.75", Weight: 80 lbs. The DANS Destroyer Nut Splitter (Heavy Duty Industrial Series) offers a fast and efficient method of getting rid of those galled, stripped or stubborn nuts. The DANS is the most compact high-pressure design on the market.

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)