Hillman 1/4-in x 20 Zinc-Plated Steel Hex Nut in the Hex Nuts department at

Hillman 1/4-in x 20 Stainless Steel Stainless Steel Nylon Insert Nut (6-Count) in the Lock Nuts department at

Everbilt 1/4 in.-20 Stainless Steel Hex Nut (25-Pack) 812110 - The Home Depot

Hillman Grade 8 Hex Cap Screws (1/2in.-20 x 1-1/4in.) -1 Pack at Tractor Supply Co.

Hillman Keps Lock Nut (1/4-20) : Industrial & Scientific

Hillman 1/4-in x 20 Brass Wood Insert Nut (2-Count) in the Lock Nuts department at

Prime-Line Grade 5, 7/16 in.-20 Finished Hex Nuts Grade 5 Zinc Plated Steel (25-Pack) 9086656 - The Home Depot

Hillman 1/4-in x 20 Stainless Steel Stainless Steel Nylon Insert Nut in the Lock Nuts department at

Hillman 180087 Nickel Acorn Nuts, 1/4x 20, 100 Piece : Industrial & Scientific

A2 304 Stainless Steel Hex Nuts M3(3mm) M4(4mm) M5(5mm) M6(6mm) M8(8mm) M10(10mm) M12(12mm) Hexagon Locknut, 6mm Nut

Hillman 1/4 in. Zinc-Plated Steel SAE Tee Nut 100 pk - Ace Hardware

Hillman 1/4 in.-20 Stainless Steel Wing Nut (5-Pack) 3001 - The Home Depot

Hillman #6 x 32 Stainless Steel Hex Nut (20-Count) in the Hex Nuts department at

Everbilt 1/4-20 Coarse Aluminum Hex Nuts (2 per Pack) 808978 - The Home Depot

Square nuts are nuts with a square shape that are typically mated with square-headed bolts Also used as a blind nut in furniture manufacture

The Hillman Group 3336 1/4-20 Square Nut Zinc Plated, 40-Pack

Hillman 1/4-20 x 2-5/16 in. Zinc Plated J-Bolts w/Hex Nut : Home & Kitchen