Brass Butterfly Nuts | McMaster-Carr

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14 Products

Wing Nuts

Style 1

The easiest nuts to twist on and off by hand, these are commonly used to fasten parts that need to be frequently disassembled, such as access panels and covers. The wings give you more leverage than knurled-head nuts, so you can apply greater torque and achieve a tighter fit.

Brass

Style 1

Brass—With a warm, polished look, these nuts are often chosen for their appearance. Similar to 18-8 stainless steel, brass is corrosion resistant enough to stand up to wet environments. It is also softer than other metals, so it's easier to thread together.

							Pkg.
	Thread Size	Wd.	Ht.	Base Dia.	Pkg. Qty.		1-9	10-49	50-Up
Brass







				Style 1

				4-40	3/4"	3/8"	21/64"	25	92771A471	000000	000000	000000


				6-32	7/8"	1/2"	13/32"	50	92771A481	00000	00000	00000
				8-32	7/8"	1/2"	13/32"	50	92771A491	00000	00000	00000
				10-24	7/8"	1/2"	13/32"	25	92771A501	00000	00000	0000
				10-32	7/8"	1/2"	13/32"	25	92771A511	00000	00000	00000
				12-24	1 1/8"	5/8"	31/64"	10	92771A515	0000	0000	0000
				1/4"-20	1 1/8"	5/8"	31/64"	25	92771A521	00000	00000	00000
				1/4"-28	1 1/8"	5/8"	31/64"	10	92771A529	0000	0000	0000
				5/16"-18	1 1/4"	5/8"	35/64"	10	92771A525	00000	00000	00000
				5/16"-24	1 1/4"	5/8"	35/64"	10	92771A530	00000	0000	0000
				3/8"-16	1 1/2"	3/4"	43/64"	5	92771A535	00000	0000	0000


				1/2"-13	2"	1"	29/32"	5	92771A545	00000	00000	00000
				5/8"-11	2 3/4"	1 1/4"	1 1/8"	1	92771A035	00000	00000	00000
				3/4"-10	2 3/4"	1 1/2"	1 5/32"	1	92771A038	00000	00000	0000