Finger Nuts | McMaster-Carr

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Corrosion-Resistant Coated

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Unified Standard Class 2B

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Export Control Classification Number (ECCN)

Flange Diameter

502 Products

Thumb Nut Grip Type

Knurled Head

Get a good grip, even with oily fingers

256 products

Wing

Give you more leverage than knurled-head nuts for a tighter fit

230 products

Thumb Nut Grip Type

Hex Head

Twist on by hand, then crank with a wrench for an extra-tight fit

6 products

Environment

Sanitary

Free of crevices where bacteria can grow

10 products

Knurled-Head Thumb Nuts

Get a good grip on these nuts, even with oily fingers. They have a raised, slip-resistant head, so you can tighten them by hand and make controlled adjustments. Knurled-head nuts have a smaller profile than wing nuts, so they fit in tighter spots.

Corrosion-Resistant Stainless Steel

18-8 Stainless Steel—The choice for wet and outdoor environments, these nuts resist rust. However, they won't hold up to the harsh chemicals that 316 stainless steel can.

Black-Oxide 18-8 Stainless Steel—Typically chosen for their appearance, these nuts have a dark, matte coating to create a finished look. They resist rust in wet and outdoor environments, but won't hold up to the harsh chemicals that 316 stainless steel can.

Super-Corrosion-Resistant 316 Stainless Steel—Our most corrosion-resistant thumb nuts, these hold up in just about any environment. They won't degrade from exposure to weather, salt water, and most chemicals.

		Collar
	Thread Size	Dia.	Ht.	Head Dia.	Ht.	Threading	Thread Dp.	Specs. Met	Pkg. Qty.		Pkg.
18-8 Stainless Steel



		0-80	7/32"	3/16"	3/8"	1/4"	Fully Threaded	—	—	1	91833A101	00000
		1-72	7/32"	3/16"	3/8"	1/4"	Fully Threaded	—	—	1	91833A102	0000
		2-56	7/32"	3/16"	3/8"	1/4"	Fully Threaded	—	—	1	91833A103	0000
		3-48	1/4"	1/4"	1/2"	3/8"	Fully Threaded	—	—	1	91833A104	0000
		4-40	1/4"	1/4"	1/2"	3/8"	Partially Threaded	1/4"	—	1	91833A112	0000
		4-40	1/4"	1/4"	3/4"	3/8"	Fully Threaded	—	—	1	91833A141	0000
		4-40	1/4"	1/2"	1/2"	5/8"	Partially Threaded	3/8"	—	1	91833A148	0000
		4-40	1/4"	1/2"	3/4"	5/8"	Fully Threaded	—	—	1	91833A142	0000
		5-40	1/4"	1/4"	1/2"	3/8"	Fully Threaded	—	—	1	91833A105	0000
		6-32	1/4"	1/4"	1/2"	3/8"	Partially Threaded	9/32"	—	1	91833A116	0000


		6-32	1/4"	1/4"	3/4"	3/8"	Partially Threaded	9/32"	—	1	91833A118	0000
		6-32	1/4"	1/2"	1/2"	5/8"	Partially Threaded	11/32"	—	1	91833A149	0000
		6-32	1/4"	1/2"	3/4"	5/8"	Fully Threaded	—	—	1	91833A144	0000
		8-32	5/16"	1/4"	1/2"	3/8"	Fully Threaded	—	—	1	91833A121	0000
		8-32	5/16"	1/4"	3/4"	3/8"	Fully Threaded	—	—	1	91833A151	0000
		8-32	5/16"	1/2"	1/2"	5/8"	Partially Threaded	3/8"	—	1	91833A122	0000
		8-32	5/16"	1/2"	3/4"	5/8"	Partially Threaded	1/4"	—	1	91833A152	00000
		10-24	3/8"	1/4"	1/2"	7/16"	Fully Threaded	—	—	1	91833A125	0000
		10-24	3/8"	1/4"	1"	7/16"	Fully Threaded	—	—	1	91833A153	00000
		10-24	3/8"	1/2"	1/2"	11/16"	Fully Threaded	—	—	1	91833A145	0000


		10-24	3/8"	1/2"	1"	11/16"	Partially Threaded	1/4"	—	1	91833A154	00000
		10-32	3/8"	1/4"	1/2"	7/16"	Fully Threaded	—	—	1	91833A155	0000
		10-32	3/8"	1/4"	1"	7/16"	Fully Threaded	—	—	1	91833A132	00000
		10-32	3/8"	1/2"	1/2"	11/16"	Partially Threaded	1/4"	—	1	91833A156	0000
		10-32	3/8"	1/2"	1"	11/16"	Partially Threaded	1/4"	—	1	91833A157	00000
		12-24	1/2"	1/4"	3/4"	1/2"	Fully Threaded	—	—	1	91833A106	0000
		1/4"-20	1/2"	1/4"	3/4"	1/2"	Fully Threaded	—	—	1	91833A134	0000
		1/4"-20	1/2"	1/4"	1"	1/2"	Fully Threaded	—	—	1	91833A159	00000
		1/4"-20	1/2"	1/2"	3/4"	3/4"	Partially Threaded	1/4"	—	1	91833A158	00000
		1/4"-20	1/2"	1/2"	1"	3/4"	Partially Threaded	1/4"	—	1	91833A161	00000


		1/4"-20	1/2"	3/4"	1"	1"	Partially Threaded	1/2"	—	1	91833A138	00000
		1/4"-28	1/2"	1/4"	3/4"	1/2"	Fully Threaded	—	—	1	91833A107	0000
		1/4"-28	1/2"	1/2"	3/4"	3/4"	Fully Threaded	—	—	1	91833A146	0000
		5/16"-18	1/2"	3/8"	1"	5/8"	Fully Threaded	—	—	1	91833A108	00000
		5/16"-24	1/2"	3/8"	1"	5/8"	Fully Threaded	—	—	1	91833A109	00000
		3/8"-16	5/8"	1/2"	1"	3/4"	Fully Threaded	—	—	1	91833A113	00000
		3/8"-24	5/8"	1/2"	1"	3/4"	Fully Threaded	—	—	1	91833A114	00000
		7/16"-14	5/8"	3/4"	1 1/8"	15/16"	Fully Threaded	—	—	1	91833A115	00000
		7/16"-20	5/8"	3/4"	1 1/8"	15/16"	Fully Threaded	—	—	1	91833A117	00000
		1/2"-13	5/8"	3/4"	1 1/8"	15/16"	Fully Threaded	—	—	1	91833A119	00000


		1/2"-20	5/8"	3/4"	1 1/8"	15/16"	Fully Threaded	—	—	1	91833A147	00000
		M2 × 0.4 mm	5 mm	4 mm	10 mm	6 mm	Fully Threaded	—	—	1	90368A101	0000
		M2.5 × 0.45 mm	6 mm	5 mm	12 mm	7.5 mm	Fully Threaded	—	—	1	90368A102	0000
		M3 × 0.5 mm	6 mm	5 mm	12 mm	7.5 mm	Fully Threaded	—	DIN 466	1	90368A150	0000
		M3.5 × 0.6 mm	8 mm	6 mm	16 mm	9.5 mm	Fully Threaded	—	—	1	90368A104	0000
		M4 × 0.7 mm	8 mm	6 mm	16 mm	9.5 mm	Fully Threaded	—	DIN 466	1	90368A200	0000
		M5 × 0.8 mm	10 mm	7.5 mm	20 mm	11.5 mm	Fully Threaded	—	DIN 466	1	90368A250	0000
		M6 × 1 mm	12 mm	10 mm	24 mm	15 mm	Fully Threaded	—	DIN 466	1	90368A300	0000
		M8 × 1.25 mm	16 mm	12 mm	30 mm	18 mm	Fully Threaded	—	DIN 466	1	90368A325	00000
		M10 × 1.5 mm	20 mm	15 mm	36 mm	23 mm	Fully Threaded	—	DIN 466	1	90368A350	00000


		M12 × 1.75 mm	19 mm	12 mm	25.4 mm	22 mm	Fully Threaded	—	—	1	90368A103	00000
M14 × 2 mm		28 mm	20 mm	56 mm	30 mm	Fully Threaded	—	—	1	90368A105	00000
M16 × 2 mm	32 mm	25 mm	64 mm	35 mm	Fully Threaded	—	—	1	90368A106	00000

Black-Oxide 18-8 Stainless Steel



		2-56	7/32"	3/16"	3/8"	1/4"	Fully Threaded	—	—	1	92088A113	0000
		4-40	1/4"	1/2"	1/2"	5/8"	Partially Threaded	3/8"	—	1	92088A135	0000
		6-32	1/4"	1/4"	1/2"	3/8"	Partially Threaded	3/32"	—	1	92088A136	0000
		8-32	5/16"	1/4"	3/4"	3/8"	Fully Threaded	—	—	1	92088A142	0000
		8-32	5/16"	1/2"	3/4"	5/8"	Partially Threaded	1/4"	—	1	92088A143	00000
		10-24	3/8"	1/4"	1"	7/16"	Fully Threaded	—	—	1	92088A145	00000
		10-32	3/8"	1/2"	1/2"	11/16"	Partially Threaded	1/4"	—	1	92088A148	0000
		12-24	1/2"	1/4"	3/4"	1/2"	Fully Threaded	—	—	1	92088A122	0000
		1/4"-20	1/2"	1/4"	3/4"	1/2"	Fully Threaded	—	—	1	92088A152	00000
		1/4"-20	1/2"	1/4"	1"	1/2"	Fully Threaded	—	—	1	92088A154	00000


		1/4"-20	1/2"	3/4"	1"	1"	Partially Threaded	1/2"	—	1	92088A156	00000
		1/4"-28	1/2"	1/2"	3/4"	3/4"	Fully Threaded	—	—	1	92088A124	0000
		5/16"-18	1/2"	3/8"	1"	5/8"	Fully Threaded	—	—	1	92088A125	0000
		5/16"-24	1/2"	3/8"	1"	5/8"	Fully Threaded	—	—	1	92088A126	0000
		3/8"-16	5/8"	1/2"	1"	3/4"	Fully Threaded	—	—	1	92088A127	00000
		3/8"-24	5/8"	1/2"	1"	3/4"	Fully Threaded	—	—	1	92088A128	00000
		7/16"-14	5/8"	3/4"	1 1/8"	15/16"	Fully Threaded	—	—	1	92088A129	00000
		1/2"-13	5/8"	3/4"	1 1/8"	15/16"	Fully Threaded	—	—	1	92088A132	00000
		1/2"-20	5/8"	3/4"	1 1/8"	15/16"	Fully Threaded	—	—	1	92088A133	00000
		M2 × 0.4 mm	5 mm	4 mm	10 mm	6 mm	Fully Threaded	—	—	1	90368A107	0000


		M3 × 0.5 mm	6 mm	5 mm	12 mm	7.5 mm	Fully Threaded	—	DIN 466	1	90368A109	0000
		M4 × 0.7 mm	8 mm	6 mm	16 mm	9.5 mm	Fully Threaded	—	DIN 466	1	90368A111	0000
		M5 × 0.8 mm	10 mm	7.5 mm	20 mm	11.5 mm	Fully Threaded	—	DIN 466	1	90368A112	0000
		M6 × 1 mm	12 mm	10 mm	24 mm	15 mm	Fully Threaded	—	DIN 466	1	90368A113	0000
		M8 × 1.25 mm	16 mm	12 mm	30 mm	18 mm	Fully Threaded	—	DIN 466	1	90368A114	00000
		M10 × 1.5 mm	20 mm	15 mm	36 mm	23 mm	Fully Threaded	—	DIN 466	1	90368A115	00000
		M12 × 1.75 mm	19 mm	12 mm	25.4 mm	22 mm	Fully Threaded	—	—	1	90368A116	0000


		Super-Corrosion-Resistant 316 Stainless Steel



				4-40	1/4"	1/4"	1/2"	3/8"	Fully Threaded	—	—	1	92533A101	0000
				6-32	1/4"	1/4"	3/4"	3/8"	Fully Threaded	—	—	1	92533A102	0000
				8-32	5/16"	1/4"	1/2"	3/8"	Fully Threaded	—	—	1	92533A103	0000
				10-24	3/8"	1/4"	1/2"	7/16"	Fully Threaded	—	—	1	92533A104	0000
				10-32	3/8"	1/4"	1"	7/16"	Fully Threaded	—	—	1	92533A105	0000
				1/4"-20	1/2"	1/4"	3/4"	1/2"	Fully Threaded	—	—	1	92533A106	0000
				5/16"-18	1/2"	3/8"	1"	5/8"	Fully Threaded	—	—	1	92533A107	0000
				3/8"-16	5/8"	1/2"	1"	3/4"	Fully Threaded	—	—	1	92533A108	00000
				1/2"-13	3/4"	5/8"	1 1/8"	15/16"	Fully Threaded	—	—	1	92533A109	00000

Plastic

Reinforced Acetal—The best plastic for damp and wet environments, acetal won't swell or lose strength if exposed to moisture. These nuts are reinforced with an aluminum threaded insert, so they can handle more torque than other plastic nuts and won't crack during installation.

Nylon—These nuts thread on smoothly and resist abrasion to stand up to scratches and bumps. Nylon will swell and weaken when exposed to moisture, so it's best for dry environments.

		Collar
	Thread Size	Dia.	Ht.	Head Dia.	Ht.	Color	Threading	Insert Material	Pkg. Qty.		Pkg.
Reinforced Acetal



		4-40	9/32"	3/64"	5/16"	3/16"	Black	Fully Threaded	Aluminum	10	93886A101	00000
		6-32	23/64"	3/64"	3/8"	7/32"	Black	Fully Threaded	Aluminum	10	93886A110	0000
		8-32	25/64"	3/32"	1/2"	17/64"	Black	Fully Threaded	Aluminum	10	93886A120	0000
		10-24	31/64"	1/8"	5/8"	19/64"	Black	Fully Threaded	Aluminum	10	93886A102	0000
		10-32	31/64"	1/8"	5/8"	19/64"	Black	Fully Threaded	Aluminum	10	93886A130	0000
		1/4"-20	35/64"	1/16"	1"	23/64"	Black	Fully Threaded	Aluminum	10	93886A104	00000
		1/4"-20	35/64"	3/16"	3/4"	23/64"	Black	Fully Threaded	Aluminum	10	93886A140	00000
		1/4"-28	35/64"	1/16"	1"	23/64"	Black	Fully Threaded	Aluminum	10	93886A105	00000
		1/4"-28	35/64"	3/16"	3/4"	23/64"	Black	Fully Threaded	Aluminum	10	93886A103	00000
		5/16"-18	41/64"	1/8"	1"	27/64"	Black	Fully Threaded	Aluminum	10	93886A150	00000


		5/16"-24	41/64"	1/8"	1"	27/64"	Black	Fully Threaded	Aluminum	10	93886A210	00000
		M3 × 0.5 mm	9.1 mm	1.2 mm	9.6 mm	5.6 mm	Black	Fully Threaded	Aluminum	10	93886A220	0000
		M4 × 0.7 mm	9.9 mm	2.4 mm	13 mm	6.7 mm	Black	Fully Threaded	Aluminum	10	93886A230	0000
		M5 × 0.8 mm	11.5 mm	3.2 mm	16 mm	7.5 mm	Black	Fully Threaded	Aluminum	10	93886A240	0000
		M6 × 1 mm	13.6 mm	4.8 mm	19 mm	9.1 mm	Black	Fully Threaded	Aluminum	10	93886A250	00000
		M6 × 1 mm	14.3 mm	1.6 mm	26 mm	9.1 mm	Black	Fully Threaded	Aluminum	10	93886A260	00000
		M8 × 1.25 mm	16.3 mm	3.2 mm	26 mm	10.7 mm	Black	Fully Threaded	Aluminum	10	93886A270	00000


		Nylon



				6-32	1/4"	1/4"	1/2"	3/8"	Black	Fully Threaded	—	1	93995A300	0000
				6-32	1/4"	1/4"	3/4"	3/8"	Black	Fully Threaded	—	1	93995A380	0000
				8-32	5/16"	1/4"	1/2"	3/8"	Black	Fully Threaded	—	1	93995A320	0000
				8-32	5/16"	1/2"	1/2"	5/8"	Black	Fully Threaded	—	1	93995A330	0000
				10-24	3/8"	1/4"	1/2"	7/16"	Black	Fully Threaded	—	1	93995A340	0000
				10-32	3/8"	1/4"	1"	7/16"	Black	Fully Threaded	—	1	93995A350	0000
				1/4"-20	1/2"	1/4"	3/4"	1/2"	Black	Fully Threaded	—	1	93995A360	0000
				1/4"-20	1/2"	3/4"	1"	1"	Black	Fully Threaded	—	1	93995A370	0000

Wing Nuts


Style 1	Style 2	Style 3	Style 4	Style 5

Style 6	Style 7	Style 8	Style 9

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.

Steel


Style 1	Style 4	Style 5	Style 6

Style 7	Style 8	Style 9

Zinc-Plated Steel—A step up from plain steel, the zinc plating withstands occasional exposure to moisture.

Black Corrosion-Resistant-Coated Steel—Combines a finished appearance with the rust resistance of stainless steel. The coating has been tested to extreme standards, including 1,000 hours of salt spray resistance, to hold up in wet and outdoor environments. Also known as black luster.

Steel—Best for dry environments since moisture will cause these nuts to rust.

									Pkg.
	Thread Size	Wd.	Ht.	Base Dia.	Fastener Strength Grade/Class	Specs. Met	Pkg. Qty.		1-9	10-49	50-Up
Zinc-Plated Steel





				Style 1

				4-40	3/4"	3/8"	21/64"	—	—	25	90866A005	000000	000000	00000
				6-32	5/8"	3/8"	19/64"	—	—	100	90866A007	00000	00000	00000
				8-32	7/8"	1/2"	13/32"	—	—	100	90866A009	00000	00000	00000
				10-24	7/8"	1/2"	13/32"	—	—	100	90866A011	00000	00000	00000
				10-32	7/8"	1/2"	13/32"	—	—	100	90866A111	00000	00000	00000
				12-24	1 1/8"	1/2"	31/64"	—	—	25	90866A116	00000	0000	0000
				1/4"-20	1 1/8"	1/2"	31/64"	—	—	100	90866A029	00000	00000	00000
				1/4"-28	1 1/8"	1/2"	31/64"	—	—	100	90866A129	00000	00000	00000
				5/16"-18	1 1/4"	5/8"	9/16"	—	—	100	90866A030	00000	00000	00000
				5/16"-24	1 1/4"	5/8"	9/16"	—	—	25	90866A130	00000	00000	00000


				3/8"-16	1 3/8"	3/4"	11/16"	—	—	50	90866A140	00000	00000	00000
				3/8"-24	1 1/2"	3/4"	45/64"	—	—	10	90866A145	00000	0000	0000
				7/16"-14	1 7/8"	7/8"	7/8"	—	—	25	90866A150	00000	00000	00000
				7/16"-20	2"	1"	15/16"	—	—	5	90866A155	00000	00000	00000
				1/2"-13	1 7/8"	7/8"	7/8"	—	—	25	90866A160	00000	00000	00000
				1/2"-20	2"	1"	15/16"	—	—	5	90866A165	00000	00000	00000
				5/8"-11	2 3/4"	1 3/8"	1 5/32"	—	—	5	90866A170	00000	00000	00000
				3/4"-10	2 3/4"	1 3/8"	1 5/32"	—	—	5	90866A180	00000	00000	00000
				M3 × 0.5 mm	19.5 mm	10 mm	8 mm	ISO Class 5	—	25	94300A120	0000	0000	0000
				M4 × 0.7 mm	17.6 mm	8.6 mm	8 mm	ISO Class 5	DIN 315	50	94300A310	00000	0000	0000


				M5 × 0.8 mm	22.5 mm	11 mm	10.3 mm	ISO Class 5	DIN 315	25	94300A320	0000	0000	0000
				M6 × 1 mm	27.8 mm	13.6 mm	12.7 mm	ISO Class 5	DIN 315	25	94300A330	0000	0000	0000
				M8 × 1.25 mm	30.3 mm	14.8 mm	13.8 mm	ISO Class 5	DIN 315	20	94300A340	0000	0000	0000
				M10 × 1.5 mm	36.2 mm	17.7 mm	16.5 mm	ISO Class 5	DIN 315	10	94300A350	0000	0000	0000
				M12 × 1.75 mm	49.4 mm	24.1 mm	22.5 mm	ISO Class 5	DIN 315	5	94300A360	0000	0000	0000




						Style 4

						M4 × 0.7 mm	20 mm	10.5 mm	8 mm	ISO Class 5	DIN 315	10	94300A411	0000	0000	0000
						M5 × 0.8 mm	26 mm	13 mm	11 mm	ISO Class 5	DIN 315	10	94300A412	0000	0000	0000
						M6 × 1 mm	33 mm	17 mm	13 mm	ISO Class 5	DIN 315	10	94300A413	00000	0000	0000
						M8 × 1.25 mm	39 mm	20 mm	16 mm	ISO Class 5	DIN 315	5	94300A414	0000	0000	0000
						M10 × 1.5 mm	51 mm	25 mm	20 mm	ISO Class 5	DIN 315	5	94300A415	00000	0000	0000
						M12 × 1.75 mm	65 mm	33.5 mm	23 mm	ISO Class 5	DIN 315	1	94300A416	0000	0000	0000
						M16 × 2 mm	73 mm	37.5 mm	29 mm	ISO Class 5	DIN 315	1	94300A417	0000	0000	0000




								Style 5

								1/4"-20	1 3/8"	5/8"	1/2"	—	—	5	90876A560	00000	00000	0000
								1/2"-13	2 1/4"	1"	13/16"	—	—	1	90876A228	0000	0000	0000
								M6 × 1 mm	34.9 mm	15.9 mm	12.7 mm	—	—	5	94309A150	00000	00000	00000
								M8 × 1.25 mm	36.5 mm	17.5 mm	12.7 mm	—	—	5	94309A155	00000	00000	00000
								M16 × 2 mm	69.9 mm	30.2 mm	26.99 mm	—	—	1	94309A170	00000	0000	0000




Style 6

6-32	3/4"									3/8"	13/32"	—	—	100	94225A300	0000	0000	0000
8-32	3/4"									3/8"	13/32"	—	—	100	94225A310	0000	0000	0000
10-24	7/8"	1/2"								33/64"	—	—	50	94225A320	0000	0000	0000
10-32	7/8"	1/2"	33/64"							—	—	50	94225A330	0000	0000	0000
1/4"-20	1 1/8"	1/2"	39/64"							—	—	50	94225A340	0000	0000	0000
3/8"-16	1 3/8"	5/8"	53/64"							—	—	50	94225A360	00000	0000	0000




		Style 7

		1/4"-20	1"							1/2"	3/4"	—	—	5	90876A650	00000	00000	0000
		1/4"-20	1 1/8"							3/4"	5/8"	—	—	5	90876A600	00000	00000	00000
		1/4"-20	1 1/2"							5/8"	7/8"	—	—	5	90876A655	00000	00000	00000
		5/16"-18	1 1/2"							5/8"	7/8"	—	—	5	90876A660	00000	00000	00000
		5/16"-18	1 5/8"							1"	7/8"	—	—	5	90876A605	00000	00000	00000
		3/8"-16	1 5/8"							1"	7/8"	—	—	5	90876A610	00000	00000	00000
		M6 × 1 mm	25.4 mm							11.9 mm	19.05 mm	—	—	5	94309A350	00000	00000	00000
		M6 × 1 mm	27 mm							17.5 mm	16 mm	—	—	5	94309A250	00000	00000	00000
		M6 × 1 mm	38.1 mm							14.3 mm	22.22 mm	—	—	1	94309A355	0000	0000	0000
		M8 × 1.25 mm	38.1 mm							14.3 mm	22.22 mm	—	—	1	94309A360	0000	0000	0000


		M8 × 1.25 mm	41.3 mm							25.4 mm	22.23 mm	—	—	5	94309A255	00000	00000	00000
		M10 × 1.5 mm	41.3 mm							25.4 mm	22.23 mm	—	—	1	94309A260	0000	0000	0000




										Style 8

										M8 × 1.25 mm	76.2 mm	19.1 mm	24.5 mm	—	—	1	94309A412	0000	0000	0000
										M10 × 1.5 mm	76.2 mm	19.1 mm	24.5 mm	—	—	1	94309A413	0000	0000	0000
										M12 × 1.75 mm	76.2 mm	19.1 mm	24.5 mm	—	—	1	94309A414	0000	0000	0000


										Black Corrosion-Resistant-Coated Steel





												Style 1

												6-32	3/4"	3/8"	23/64"	—	—	5	98671A110	0000	0000	0000
												8-32	7/8"	1/2"	13/32"	—	—	5	98671A130	0000	0000	0000
												10-24	7/8"	1/2"	13/32"	—	—	5	98671A150	0000	0000	0000
												10-32	7/8"	1/2"	13/32"	—	—	5	98671A190	0000	0000	0000
												1/4"-20	1 1/8"	5/8"	15/32"	—	—	5	98671A210	0000	0000	0000
												5/16"-18	1 1/4"	5/8"	9/16"	—	—	5	98671A230	0000	0000	0000
						3/8"-16						1 1/2"	3/4"	5/8"	—	—	5	98671A250	0000	0000	0000


						Steel





														Style 4

														8-32	1"	1/2"	1/4"	—	—	1	90876A140	0000	0000	0000
								5/16"-18						1 3/8"	5/8"	15/32"	—	—	5	90876A355	00000	00000	00000
								5/16"-18	1 1/2"					3/4"	5/8"	—	—	5	90876A315	00000	00000	00000
								3/8"-16	1 5/8"					7/8"	11/16"	—	—	5	90876A320	00000	00000	00000
								5/8"-11	2 1/2"					1 1/4"	1 1/16"	—	—	1	90876A331	0000	0000	0000




														Style 5

10-24	1"													7/16"	1/4"	—	—	5	90876A146	00000	00000	00000
1/4"-20	1 3/8"													5/8"	1/2"	—	—	5	90876A150	00000	00000	0000
5/16"-18	1 1/2"													3/4"	1/2"	—	—	5	90876A155	00000	00000	00000
3/8"-16	1 5/8"													7/8"	5/8"	—	—	5	90876A160	00000	00000	00000
1/2"-13	2 1/4"													1"	13/16"	—	—	1	90876A126	0000	0000	0000
5/8"-11	2 3/4"													1 1/4"	1 1/16"	—	—	1	90876A170	0000	0000	0000
3/4"-10	3"													1 1/4"	1 1/4"	—	—	1	90876A175	0000	0000	0000




														Style 7

														1/4"-20	1"	1/2"	3/4"	—	—	5	90876A335	00000	00000	0000
														1/4"-20	1 1/8"	3/4"	5/8"	—	—	5	90876A180	00000	00000	0000
														1/4"-20	1 1/2"	5/8"	7/8"	—	—	5	90876A340	00000	00000	0000
														5/16"-18	1 1/2"	5/8"	7/8"	—	—	5	90876A345	00000	00000	00000
														5/16"-18	1 5/8"	1"	7/8"	—	—	5	90876A185	00000	00000	00000
														3/8"-16	1 5/8"	1"	7/8"	—	—	5	90876A190	00000	00000	00000




														Style 8

														3/8"-16	3"	3/4"	1"	—	—	1	90876A445	0000	0000	0000
														1/2"-13	3"	3/4"	1"	—	—	1	90876A450	0000	0000	0000
														M8 × 1.25 mm	76.2 mm	19.1 mm	24.5 mm	—	—	1	94309A441	0000	0000	0000
														M10 × 1.5 mm	76.2 mm	19.1 mm	24.5 mm	—	—	1	94309A442	0000	0000	0000
				M12 × 1.75 mm										76.2 mm	19.1 mm	24.5 mm	—	—	1	94309A443	0000	0000	0000




										Style 9

										1/4"-20	1 7/8"			1 3/8"	11/16"	—	—	1	90876A370	0000	0000	0000
										5/16"-18	1 7/8"			1 3/8"	11/16"	—	—	1	90876A375	0000	0000	0000
										3/8"-16	1 7/8"			1 3/8"	11/16"	—	—	1	90876A380	0000	0000	0000

Iron


Style 4	Style 5	Style 8

Zinc-Plated Iron—A step up from plain iron, the zinc plating withstands occasional exposure to moisture.

Iron—Best for dry environments since moisture will cause these nuts to rust.

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





				Style 5

				3/8"-16	1 5/8"	7/8"	5/8"	5	90876A575	000000	000000	000000
				M5 × 0.8 mm	28.6 mm	12.7 mm	9.53 mm	5	94309A145	00000	00000	00000
				M10 × 1.5 mm	41.3 mm	20.6 mm	16 mm	1	94309A160	0000	0000	0000


				Iron





								Style 4

								1/4"-20	1 1/8"	5/8"	7/16"	5	90876A350	00000	00000	0000




										Style 8

										1/4"-20	3"	3/4"	1"	1	90876A435	0000	0000	0000
										5/16"-18	3"	3/4"	1"	1	90876A440	0000	0000	0000

Corrosion-Resistant Stainless Steel

18-8 Stainless Steel—The choice for wet and outdoor environments, these nuts resist rust. However, they won't hold up to the harsh chemicals that 316 stainless steel can.

								Pkg.
	Thread Size	Wd.	Ht.	Base Dia.	Specs. Met	Pkg. Qty.		1-9	10-49	50-Up
18-8 Stainless Steel





				Style 1

				6-32	3/4"	1/2"	13/32"	—	25	92001A281	00000	00000	00000
				8-32	7/8"	1/2"	13/32"	—	25	92001A291	0000	0000	0000
				10-24	7/8"	1/2"	13/32"	—	25	92001A301	0000	0000	0000
				10-32	7/8"	1/2"	13/32"	—	25	92001A311	0000	0000	0000
				12-24	1 1/8"	5/8"	1/2"	—	10	92001A316	00000	0000	0000
				1/4"-20	1 1/8"	5/8"	31/64"	—	25	92001A321	0000	0000	0000
				1/4"-28	1 1/8"	5/8"	31/64"	—	25	92001A329	0000	0000	0000
				5/16"-18	1 1/4"	5/8"	35/64"	—	25	92001A330	00000	0000	0000
				5/16"-24	1 1/4"	5/8"	35/64"	—	10	92001A331	0000	0000	0000
				3/8"-16	1 1/2"	3/4"	43/64"	—	10	92001A339	0000	0000	0000


				3/8"-24	1 1/2"	3/4"	45/64"	—	5	92001A342	0000	0000	0000
				7/16"-14	2"	1"	15/16"	—	1	92001A345	0000	0000	0000
				7/16"-20	2"	1"	15/16"	—	1	92001A332	0000	0000	0000
				1/2"-13	2"	1"	29/32"	—	5	92001A349	00000	0000	0000
				1/2"-20	2"	1"	29/32"	—	1	92001A333	0000	0000	0000
				5/8"-11	2 5/8"	1 1/4"	1 1/8"	—	1	92001A034	0000	0000	0000
				5/8"-18	2 5/8"	1 1/4"	1 5/32"	—	1	92001A343	00000	0000	0000
				3/4"-10	2 3/4"	1 1/2"	1 5/32"	—	1	92001A400	0000	0000	0000
				3/4"-16	2 3/4"	1 1/4"	1 5/32"	—	1	92001A344	00000	00000	0000
				M3 × 0.5 mm	19.5 mm	10 mm	8 mm	—	25	94545A210	00000	00000	0000


				M4 × 0.7 mm	21.5 mm	10.3 mm	9 mm	DIN 315	10	94545A220	0000	0000	0000
				M5 × 0.8 mm	21.5 mm	10.3 mm	10.5 mm	DIN 315	10	94545A225	0000	0000	0000
				M6 × 1 mm	26.3 mm	12.7 mm	13 mm	DIN 315	10	94545A230	0000	0000	0000
				M8 × 1.25 mm	30.1 mm	15.1 mm	15.25 mm	DIN 315	10	94545A235	0000	0000	0000
				M10 × 1.5 mm	34.9 mm	18.3 mm	18 mm	DIN 315	5	94545A240	0000	0000	0000
				M12 × 1.75 mm	47.6 mm	23.8 mm	23 mm	DIN 315	1	94545A245	0000	0000	0000
				M14 × 2 mm	58.3 mm	28.5 mm	26.6 mm	DIN 315	1	94545A250	0000	0000	0000
				M16 × 2 mm	58.3 mm	28.5 mm	26.6 mm	DIN 315	1	94545A255	00000	00000	00000
				M18 × 2.5 mm	68.5 mm	33.8 mm	29.5 mm	DIN 315	1	94545A260	00000	00000	00000
				M20 × 2.5 mm	68.5 mm	33.8 mm	29.5 mm	DIN 315	1	94545A265	00000	00000	00000


				Super-Corrosion-Resistant 316 Stainless Steel





								Style 1

								4-40	3/4"	3/8"	21/64"	—	10	93575A311	0000	0000	0000
								6-32	5/8"	3/8"	13/32"	—	10	93575A201	0000	0000	0000
								8-32	7/8"	3/8"	13/32"	—	10	93575A202	0000	0000	0000
								10-24	7/8"	1/2"	13/32"	—	5	93575A011	0000	0000	0000
								10-32	7/8"	1/2"	13/32"	—	5	93575A015	0000	0000	0000
								1/4"-20	1 1/8"	5/8"	31/64"	—	5	93575A029	0000	0000	0000
								1/4"-28	1 1/8"	5/8"	31/64"	—	10	93575A312	0000	0000	0000
								5/16"-18	1 1/4"	5/8"	35/64"	—	5	93575A030	0000	0000	0000
								5/16"-24	1 1/4"	5/8"	35/64"	—	10	93575A313	0000	0000	0000
								3/8"-16	1 1/2"	3/4"	43/64"	—	5	93575A031	00000	0000	0000


								3/8"-24	1 1/2"	3/4"	35/64"	—	10	93575A314	00000	00000	0000
7/16"-14								2"	1"	21/32"	—	1	93575A315	0000	0000	0000
1/2"-13	2"							1"	29/32"	—	1	93575A035	0000	0000	0000
5/8"-11	2 3/4"							1 1/2"	1 3/16"	—	1	93575A039	00000	00000	00000
M3 × 0.5 mm	19.5 mm	10 mm						8 mm	—	10	94543A320	00000	00000	00000
M4 × 0.7 mm	19.5 mm	10 mm	8 mm					—	10	94543A340	00000	00000	00000
M5 × 0.8 mm	23 mm	12 mm	10.3 mm					—	10	94543A360	00000	00000	00000
M6 × 1 mm	26.3 mm	12.7 mm	13 mm					DIN 315	5	94543A420	0000	0000	0000
M8 × 1.25 mm	30.1 mm	15.1 mm	15.25 mm					DIN 315	5	94543A440	00000	0000	0000
M10 × 1.5 mm	34.93 mm	18.3 mm	18 mm					DIN 315	1	94543A460	0000	0000	0000


M12 × 1.75 mm	49.4 mm	22.3 mm	22.5 mm					DIN 315	—	94543A520	0000	0000	0000
M14 × 2 mm	52.7 mm	30.8 mm	26 mm					DIN 315	—	94543A540	00000	00000	00000
M16 × 2 mm	58.3 mm	30.8 mm	26.6 mm					DIN 315	—	94543A560	00000	00000	00000

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

Zinc

Zinc—Zinc nuts have better corrosion resistance than steel to withstand occasional exposure to moisture. However, they're not as strong.

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





				Style 2

				8-32	7/8"	3/8"	27/64"	5	99862A410	00000	00000	00000
				10-24	7/8"	3/8"	27/64"	5	99862A420	0000	0000	0000
				1/4"-20	1"	1/2"	31/64"	5	99862A350	0000	0000	0000
				1/4"-20	1 1/8"	7/8"	15/32"	5	99862A510	0000	0000	0000
				1/4"-20	1 1/4"	5/8"	9/16"	5	99862A440	0000	0000	0000
				5/16"-18	1 1/4"	5/8"	9/16"	5	99862A450	0000	0000	0000
				5/16"-18	1 1/4"	1"	1/2"	5	99862A520	0000	0000	0000
				3/8"-16	1 3/8"	3/4"	11/16"	5	99862A530	0000	0000	0000




						Style 3

						10-24	3/4"	3/8"	5/16"	5	99862A210	0000	0000	0000
						10-32	7/8"	3/8"	3/8"	5	99862A220	0000	0000	0000
						1/4"-20	1"	1/2"	3/8"	5	99862A230	0000	0000	0000

Plastic

Style 1

Nylon 6/6—These nuts thread on smoothly and resist abrasion to stand up to scratches and bumps. Nylon will swell and weaken when exposed to moisture, so it's best for dry environments.

								Pkg.
	Thread Size	Wd.	Ht.	Base Dia.	Choose a Color	Pkg. Qty.		1-9	10-49	50-Up
Nylon 6/6





				Style 1

				4-40	7/8"	1/2"	25/64"	Black , Off-White	100	94924A100	000000	000000	000000
				6-32	7/8"	1/2"	25/64"	Black , Off-White	100	94924A200	00000	00000	00000
				8-32	7/8"	1/2"	25/64"	Black , Off-White	100	94924A300	00000	00000	00000
				10-24	7/8"	1/2"	25/64"	Black , Off-White	100	94924A400	00000	00000	00000
				10-32	7/8"	1/2"	25/64"	Black , Off-White	100	94924A500	00000	00000	00000
				1/4"-20	1 1/8"	5/8"	9/16"	Black , Off-White	50	94924A600	00000	0000	0000
				5/16"-18	1 3/8"	3/4"	41/64"	Black , Off-White	50	94924A900	00000	0000	0000
				3/8"-16	1 3/8"	3/4"	41/64"	Black , Off-White	50	94924A700	00000	00000	0000
				1/2"-13	1 5/8"	7/8"	27/32"	Black , Off-White	50	94924A800	00000	00000	00000
				M4 × 0.7 mm	22.8 mm	12.2 mm	10.2 mm	Black , Off-White	50	92124A510	0000	0000	0000


				M5 × 0.8 mm	22.8 mm	12.2 mm	10.2 mm	Black , Off-White	50	92124A520	0000	0000	0000
				M6 × 1 mm	27.7 mm	16 mm	14.2 mm	Black , Off-White	50	92124A530	00000	00000	0000
				M8 × 1.25 mm	34.8 mm	18.3 mm	16.2 mm	Black , Off-White	50	92124A540	00000	00000	0000
				M10 × 1.5 mm	34.8 mm	18.3 mm	16.2 mm	Black , Off-White	50	92124A550	00000	00000	0000
				M12 × 1.75 mm	42.2 mm	22.7 mm	21.4 mm	Black , Off-White	25	92124A560	0000	0000	0000

Flanged Knurled-Head Thumb Nuts

The slip-resistant head is easy to grip, while the flange distributes pressure evenly across the mounting surface without the need for a separate washer. These nuts are often used to secure screws in oversized or irregularly shaped holes since the flange covers a larger area than standard nuts.

Corrosion-Resistant Stainless Steel

18-8 Stainless Steel—The choice for wet and outdoor environments, these nuts resist rust. However, they won't hold up to the harsh chemicals that 316 stainless steel can.

Passivated 18-8 Stainless Steel—With an added layer of protection, these nuts stand up to strong acids and other harsh chemicals.

		Collar
	Thread Size	Dia.	Ht.	Head Dia.	Ht.	Threading	Thread Dp.	Pkg. Qty.		Pkg.
18-8 Stainless Steel



		0-80	5/32"	1/8"	7/32"	1/4"	Fully Threaded	—	1	95150A101	00000
		1-72	5/32"	1/8"	7/32"	1/4"	Fully Threaded	—	1	95150A102	0000
		2-56	3/16"	1/8"	1/4"	1/4"	Fully Threaded	—	1	95150A110	0000
		3-48	1/4"	1/8"	5/16"	1/4"	Fully Threaded	—	1	95150A103	0000
		4-40	1/4"	1/8"	5/16"	1/4"	Fully Threaded	—	1	95150A120	0000
		4-40	1/4"	1/8"	5/16"	5/16"	Partially Threaded	7/32"	1	95150A121	0000
		5-40	1/4"	1/8"	5/16"	1/4"	Fully Threaded	—	1	95150A104	0000
		6-32	11/32"	5/32"	3/8"	9/32"	Fully Threaded	—	1	95150A130	0000
		8-32	3/8"	5/32"	7/16"	9/32"	Fully Threaded	—	1	95150A140	0000
		8-32	3/8"	5/32"	7/16"	3/8"	Partially Threaded	1/4"	1	95150A123	00000


		10-24	13/32"	3/16"	1/2"	11/32"	Fully Threaded	—	1	95150A150	0000
		10-32	13/32"	3/16"	1/2"	11/32"	Fully Threaded	—	1	95150A160	0000
		12-24	13/32"	3/16"	1/2"	11/32"	Fully Threaded	—	1	95150A105	0000
		1/4"-20	15/32"	7/32"	9/16"	3/8"	Fully Threaded	—	1	95150A170	0000
		1/4"-20	15/32"	7/32"	9/16"	1/2"	Partially Threaded	5/16"	1	95150A124	00000
		1/4"-28	15/32"	7/32"	9/16"	3/8"	Fully Threaded	—	1	95150A106	0000
		5/16"-18	17/32"	7/32"	5/8"	13/32"	Fully Threaded	—	1	95150A180	0000
		5/16"-24	17/32"	7/32"	5/8"	13/32"	Fully Threaded	—	1	95150A107	0000
		3/8"-16	5/8"	1/4"	3/4"	15/32"	Fully Threaded	—	1	95150A190	0000
		3/8"-24	5/8"	1/4"	3/4"	15/32"	Fully Threaded	—	1	95150A108	00000


		7/16"-14	11/16"	5/16"	1"	17/32"	Fully Threaded	—	1	95150A109	00000
		7/16"-20	11/16"	5/16"	1"	17/32"	Fully Threaded	—	1	95150A112	00000
		1/2"-13	3/4"	3/8"	1"	5/8"	Fully Threaded	—	1	95150A113	00000
		M1.6 × 0.35 mm	4 mm	4 mm	6 mm	6 mm	Fully Threaded	—	1	96445A260	0000
		M1.6 × 0.35 mm	4 mm	4 mm	8 mm	6 mm	Fully Threaded	—	1	96445A270	0000
		M2 × 0.4 mm	4 mm	2 mm	6 mm	4 mm	Fully Threaded	—	1	96445A101	0000
		M2 × 0.4 mm	4 mm	4 mm	8 mm	6 mm	Fully Threaded	—	1	96445A280	0000
		M2.5 × 0.45 mm	4 mm	5 mm	12 mm	7 mm	Fully Threaded	—	1	96445A290	0000
		M2.5 × 0.45 mm	5 mm	3 mm	6 mm	6 mm	Fully Threaded	—	1	96445A320	0000
		M2.5 × 0.45 mm	6 mm	3 mm	8 mm	6 mm	Fully Threaded	—	1	96445A102	0000


		M3 × 0.5 mm	6 mm	3 mm	8 mm	6 mm	Fully Threaded	—	1	96445A330	0000
		M3 × 0.5 mm	6 mm	5 mm	16 mm	8 mm	Fully Threaded	—	1	96445A310	0000
		M3.5 × 0.6 mm	9 mm	4 mm	10 mm	7 mm	Fully Threaded	—	1	96445A340	0000
		M4 × 0.7 mm	8 mm	6 mm	12 mm	10 mm	Fully Threaded	—	1	96445A111	0000
		M4 × 0.7 mm	8 mm	6 mm	20 mm	10 mm	Fully Threaded	—	1	96445A112	00000
		M4 × 0.7 mm	9 mm	4 mm	10 mm	7 mm	Fully Threaded	—	1	96445A350	0000
		M5 × 0.8 mm	10 mm	7.5 mm	16 mm	12 mm	Fully Threaded	—	1	96445A113	0000
		M5 × 0.8 mm	10 mm	7.5 mm	24 mm	12 mm	Fully Threaded	—	1	96445A114	00000
		M5 × 0.8 mm	11 mm	5 mm	13 mm	9 mm	Fully Threaded	—	1	96445A360	0000
		M6 × 1 mm	12 mm	5 mm	13 mm	9 mm	Fully Threaded	—	1	96445A370	0000


		M6 × 1 mm	12 mm	10 mm	20 mm	15 mm	Fully Threaded	—	1	96445A115	00000
		M6 × 1 mm	12 mm	10 mm	24 mm	15 mm	Fully Threaded	—	1	96445A116	00000
		M8 × 1.25 mm	16 mm	6 mm	19 mm	12 mm	Fully Threaded	—	1	96445A380	0000
		M8 × 1.25 mm	16 mm	12 mm	24 mm	18 mm	Fully Threaded	—	1	96445A117	00000
		M8 × 1.25 mm	16 mm	12 mm	31.8 mm	18 mm	Fully Threaded	—	1	96445A118	00000
		M10 × 1.5 mm	20 mm	15 mm	26 mm	23 mm	Fully Threaded	—	1	96445A119	00000
		M10 × 1.5 mm	20 mm	15 mm	31.8 mm	23 mm	Fully Threaded	—	1	96445A121	00000
		M12 × 1.75 mm	24 mm	20 mm	31.8 mm	30 mm	Fully Threaded	—	1	96445A122	00000


		Black-Oxide 18-8 Stainless Steel



2-56	3/16"			1/8"	1/4"	1/4"	Fully Threaded	—	1	95150A147	0000
4-40	1/4"			1/8"	5/16"	1/4"	Fully Threaded	—	1	95150A148	0000
6-32	11/32"			5/32"	3/8"	9/32"	Fully Threaded	—	1	95150A149	0000
8-32	3/8"			5/32"	7/16"	9/32"	Fully Threaded	—	1	95150A151	0000
10-24	13/32"			3/16"	1/2"	11/32"	Fully Threaded	—	1	95150A152	00000
10-32	13/32"			3/16"	1/2"	11/32"	Fully Threaded	—	1	95150A153	00000
1/4"-20	15/32"			7/32"	9/16"	3/8"	Fully Threaded	—	1	95150A154	00000
5/16"-18	17/32"			7/32"	5/8"	13/32"	Fully Threaded	—	1	95150A155	00000
3/8"-16	5/8"			1/4"	3/4"	15/32"	Fully Threaded	—	1	95150A156	00000
M2.5 × 0.45 mm	5 mm			3 mm	6 mm	6 mm	Fully Threaded	—	1	96445A110	0000


M3 × 0.5 mm	6 mm			3 mm	8 mm	6 mm	Fully Threaded	—	1	96445A130	0000
M3.5 × 0.6 mm	9 mm			4 mm	10 mm	7 mm	Fully Threaded	—	1	96445A150	0000
M4 × 0.7 mm	9 mm			4 mm	10 mm	7 mm	Fully Threaded	—	1	96445A170	0000
M5 × 0.8 mm	11 mm			5 mm	13 mm	9 mm	Fully Threaded	—	1	96445A190	0000
M6 × 1 mm	12 mm			5 mm	13 mm	9 mm	Fully Threaded	—	1	96445A220	0000
M8 × 1.25 mm	16 mm			6 mm	19 mm	12 mm	Fully Threaded	—	1	96445A240	00000


Passivated 18-8 Stainless Steel



				6-32	11/32"	5/32"	3/8"	9/32"	Fully Threaded	—	1	95150A139	0000
				8-32	3/8"	5/32"	7/16"	9/32"	Fully Threaded	—	1	95150A141	0000
				10-24	13/32"	3/16"	1/2"	11/32"	Fully Threaded	—	1	95150A142	00000
				10-32	13/32"	3/16"	1/2"	11/32"	Fully Threaded	—	1	95150A143	00000
				1/4"-20	15/32"	7/32"	9/16"	3/8"	Fully Threaded	—	1	95150A144	00000
				1/4"-28	15/32"	7/32"	9/16"	3/8"	Fully Threaded	—	1	95150A131	00000
				5/16"-18	17/32"	7/32"	5/8"	13/32"	Fully Threaded	—	1	95150A145	00000
				3/8"-16	5/8"	1/4"	3/4"	15/32"	Fully Threaded	—	1	95150A146	00000
				3/8"-24	5/8"	1/4"	3/4"	15/32"	Fully Threaded	—	1	95150A133	00000
				7/16"-14	11/16"	5/16"	1"	17/32"	Fully Threaded	—	1	95150A134	00000


				1/2"-13	3/4"	3/8"	1"	5/8"	Fully Threaded	—	1	95150A136	00000
				M2.5 × 0.45 mm	5 mm	3 mm	6 mm	6 mm	Fully Threaded	—	1	96445A120	0000
				M3 × 0.5 mm	6 mm	3 mm	8 mm	6 mm	Fully Threaded	—	1	96445A140	0000
				M4 × 0.7 mm	9 mm	4 mm	10 mm	7 mm	Fully Threaded	—	1	96445A180	0000
				M5 × 0.8 mm	11 mm	5 mm	13 mm	9 mm	Fully Threaded	—	1	96445A210	0000
				M6 × 1 mm	12 mm	5 mm	13 mm	9 mm	Fully Threaded	—	1	96445A230	0000
				M8 × 1.25 mm	16 mm	6 mm	19 mm	12 mm	Fully Threaded	—	1	96445A250	00000


				Super-Corrosion-Resistant 316 Stainless Steel



						4-40	1/4"	1/8"	5/16"	1/4"	Fully Threaded	—	1	99937A101	00000
						6-32	11/32"	5/32"	3/8"	9/32"	Fully Threaded	—	1	99937A102	00000
						8-32	3/8"	5/32"	7/16"	9/32"	Fully Threaded	—	1	99937A103	00000
						10-24	13/32"	3/16"	1/2"	11/32"	Fully Threaded	—	1	99937A104	00000
						10-32	13/32"	3/16"	1/2"	11/32"	Fully Threaded	—	1	99937A105	00000
						1/4"-20	15/32"	7/32"	9/16"	3/8"	Fully Threaded	—	1	99937A106	00000
						5/16"-18	17/32"	7/32"	5/8"	13/32"	Fully Threaded	—	1	99937A107	00000
						3/8"-16	5/8"	1/4"	3/4"	15/32"	Fully Threaded	—	1	99937A108	00000
						1/2"-13	13/16"	1/4"	1"	1/2"	Fully Threaded	—	1	99937A109	00000

Brass

Zinc-Plated Brass—The zinc plating offers better corrosion resistance than plain brass to stand up to solvents and mild chemicals.

		Collar
	Thread Size	Dia.	Ht.	Head Dia.	Ht.	Threading	Pkg. Qty.		Pkg.
Brass



		0-80	5/32"	1/8"	7/32"	1/4"	Fully Threaded	1	92741A101	00000
		1-72	3/16"	1/8"	1/4"	1/4"	Fully Threaded	1	92741A201	0000
		2-56	3/16"	1/8"	1/4"	1/4"	Fully Threaded	1	92741A102	0000
		3-48	1/4"	1/8"	5/16"	1/4"	Fully Threaded	1	92741A202	0000
		4-40	5/16"	9/64"	3/8"	1/4"	Fully Threaded	25	92741A100	0000
		5-40	11/32"	5/32"	3/8"	9/32"	Fully Threaded	1	92741A203	0000
		6-32	5/16"	9/64"	3/8"	1/4"	Fully Threaded	25	92741A110	0000
		8-32	3/8"	3/16"	7/16"	5/16"	Fully Threaded	25	92741A120	00000
		10-24	7/16"	13/64"	1/2"	21/64"	Fully Threaded	10	92741A130	0000
		10-32	7/16"	13/64"	1/2"	21/64"	Fully Threaded	10	92741A140	0000


		12-24	1/2"	13/64"	9/16"	11/32"	Fully Threaded	10	92741A150	0000
		1/4"-20	9/16"	7/32"	5/8"	3/8"	Fully Threaded	10	92741A160	0000
		1/4"-28	15/32"	7/32"	9/16"	3/8"	Fully Threaded	1	92741A204	0000
		5/16"-18	39/64"	15/64"	11/16"	13/32"	Fully Threaded	10	92741A170	00000
		3/8"-16	5/8"	1/4"	3/4"	15/32"	Fully Threaded	1	92741A205	0000


		Zinc-Plated Brass



				8-32	3/8"	5/32"	7/16"	9/32"	Fully Threaded	1	92741A209	00000
				10-24	13/32"	3/16"	1/2"	11/32"	Fully Threaded	1	92741A210	00000
				10-32	13/32"	3/16"	1/2"	11/32"	Fully Threaded	1	92741A211	00000
				1/4"-20	15/32"	7/32"	9/16"	3/8"	Fully Threaded	1	92741A212	00000
				5/16"-18	17/32"	7/32"	5/8"	13/32"	Fully Threaded	1	92741A213	00000
				3/8"-16	5/8"	1/4"	3/4"	15/32"	Fully Threaded	1	92741A214	00000
				M2.5 × 0.45 mm	5 mm	3 mm	6 mm	6 mm	Fully Threaded	1	96115A410	0000
				M3 × 0.5 mm	6 mm	3 mm	8 mm	6 mm	Fully Threaded	1	96115A420	0000
				M3.5 × 0.6 mm	9 mm	4 mm	10 mm	7 mm	Fully Threaded	1	96115A480	0000
				M4 × 0.7 mm	9 mm	4 mm	10 mm	7 mm	Fully Threaded	1	96115A440	0000


				M5 × 0.8 mm	11 mm	5 mm	13 mm	9 mm	Fully Threaded	1	96115A450	0000
				M6 × 1 mm	12 mm	5 mm	13 mm	9 mm	Fully Threaded	1	96115A460	0000
				M8 × 1.25 mm	16 mm	6 mm	19 mm	12 mm	Fully Threaded	1	96115A470	0000

Low-Profile Knurled-Head Thumb Nuts

Twist these thumb nuts into spaces without a lot of clearance. They have a short, slip-resistant head, so you can grip them easily and make controlled adjustments in cramped spots. You can also use them as jam nuts by threading them against another nut to hold it in place.

Steel

Black-Oxide Steel—A dark, matte coating creates a finished look. These nuts offer minimal corrosion resistance, so they're best for dry environments.

		Collar
	Thread Size	Dia.	Ht.	Head Dia.	Ht.	Specs. Met	Pkg. Qty.		Pkg.
Black-Oxide Steel



		10-32	1/2"	1/16"	3/4"	7/32"	—	1	92815A111	00000
		1/4"-20	1/2"	1/16"	3/4"	7/32"	—	1	92815A115	0000
		5/16"-18	1/2"	1/16"	3/4"	5/16"	—	1	92815A119	0000
		3/8"-16	1/2"	1/16"	3/4"	5/16"	—	1	92815A123	0000
		1/2"-13	3/4"	1/8"	1"	3/8"	—	1	92815A127	0000
		5/8"-11	3/4"	1/8"	1"	3/8"	—	1	92815A131	0000
		M4 × 0.7 mm	8 mm	0.5 mm	16 mm	4 mm	DIN 467	1	92815A201	0000
		M5 × 0.8 mm	10 mm	1 mm	20 mm	5 mm	DIN 467	1	92815A202	0000
		M6 × 1 mm	12 mm	1 mm	24 mm	6 mm	DIN 467	1	92815A203	0000
		M8 × 1.25 mm	16 mm	2 mm	30 mm	8 mm	DIN 467	1	92815A204	0000


		M10 × 1.5 mm	20 mm	2 mm	36 mm	10 mm	DIN 467	1	92815A205	0000
		M12 × 1.75 mm	20 mm	2 mm	36 mm	10 mm	DIN 467	1	92815A206	0000

High-Torque Low-Profile Knurled-Head Thumb Nuts

Twist the slip-resistant head by hand, then insert a T-handle hex key into one of the holes to apply extra torque for a tight fit. Nuts have a low-profile head that fits into cramped spaces. You can also use them as jam nuts by threading them against another nut to hold it in place.

Steel

Black-Oxide Steel—A dark, matte coating creates a finished look. These nuts offer minimal corrosion resistance, so they're best for dry environments.

	Head Dia.	Ht.	No. of Holes	Hole Dia.		Each
Black-Oxide Steel



	10-24	3/4"	1/4"	4	3/32"	94775A021	00000
	1/4"-20	7/8"	1/4"	4	3/32"	94775A029	0000
	5/16"-18	1"	3/8"	4	3/16"	94775A030	0000
	3/8"-16	1"	3/8"	4	3/16"	94775A031	0000
	1/2"-13	1 1/8"	7/16"	4	7/32"	94775A033	0000
	5/8"-11	1 3/8"	1/2"	4	1/4"	94775A035	0000

Corrosion-Resistant Stainless Steel

18-8 Stainless Steel—The choice for wet and outdoor environments, these nuts resist rust. However, they won't hold up to the harsh chemicals that 316 stainless steel can.

	Head Dia.	Ht.	No. of Holes	Hole Dia.		Each
18-8 Stainless Steel



	10-24	3/4"	1/4"	4	3/32"	91725A100	00000
	1/4"-20	7/8"	1/4"	4	3/32"	91725A110	0000
	5/16"-18	1"	3/8"	4	3/16"	91725A120	0000
	3/8"-16	1"	3/8"	4	3/16"	91725A130	00000
	1/2"-13	1 1/8"	7/16"	4	7/32"	91725A140	00000
	5/8"-11	1 3/8"	1/2"	4	1/4"	91725A150	00000

Flanged Wing Nuts

The wings give you extra leverage for a tight fit, while the flange distributes pressure evenly across the mounting surface without the need for a separate washer. These nuts are often used to secure screws in oversized or irregularly shaped holes since the flange covers a larger area than standard nuts. They are the easiest nuts to twist on and off, so they are ideal for fastening parts that need to be frequently disassembled, such as access panels and covers.

Zinc

Image of Product. Front orientation. Thumb Nuts. Flanged Wing Nuts.

Zinc—Zinc nuts have better corrosion resistance than steel to withstand occasional exposure to moisture. However, they're not as strong.

Black Zinc—Typically chosen for their appearance, these nuts have a dark, matte coating to create a finished look. They have better corrosion resistance than steel to withstand occasional exposure to moisture, however, they're not as strong.

	Wd.	Ht.	Pkg. Qty.		Pkg.
Zinc



	6-32	3/4"	23/64"	10	92239A102	00000
	8-32	3/4"	23/64"	10	92239A310	0000
	8-32	7/8"	7/16"	25	92239A100	00000
	10-24	7/8"	7/16"	25	92239A125	00000
	10-32	3/4"	25/64"	10	92239A320	0000
	10-32	7/8"	7/16"	25	92239A150	00000
	1/4"-20	1"	1/2"	25	92239A175	00000
	1/4"-20	1 1/8"	37/64"	25	92239A200	00000
	5/16"-18	1"	1/2"	10	92239A430	0000
	5/16"-18	1 1/8"	37/64"	25	92239A225	00000


	3/8"-16	1 1/8"	37/64"	25	92239A250	00000


	Black Zinc



			6-32	3/4"	23/64"	10	92239A330	00000
			8-32	3/4"	23/64"	10	92239A340	00000
			10-24	7/8"	29/64"	10	92239A350	00000
			10-32	3/4"	23/64"	10	92239A360	00000
			10-32	7/8"	29/64"	10	92239A370	00000
			1/4"-20	1"	1/2"	5	92239A380	0000
			1/4"-20	1 1/4"	37/64"	5	92239A390	00000
			5/16"-18	1"	1/2"	5	92239A400	00000
			5/16"-18	1 1/4"	37/64"	5	92239A410	00000
			3/8"-16	1 1/4"	37/64"	5	92239A420	00000

Hex-Head Thumb Nuts

Apply extra torque to these nuts to prevent accidental loosening. Twist them on by hand, then crank with a wrench for a tight fit. The flange distributes pressure evenly across the mounting surface without the need for a separate washer. These nuts are often used to secure screws in oversized or irregularly shaped holes since the flange covers a larger area than standard nuts.

Corrosion-Resistant Stainless Steel

Image of Product. Front orientation. Contains Annotated. Thumb Nuts. Hex-Head Thumb Nuts.

18-8 Stainless Steel—The choice for wet and outdoor environments, these nuts resist rust. However, they won't hold up to the harsh chemicals that 316 stainless steel can.

		Collar
	Thread Size	Dia.	Ht.	Wd.	Ht.	Pkg. Qty.		Pkg.
18-8 Stainless Steel



		4-40	1/4"	1/8"	5/16"	1/4"	1	94365A340	00000
		6-32	11/32"	5/32"	3/8"	9/32"	1	94365A350	0000
		8-32	3/8"	5/32"	7/16"	9/32"	1	94365A360	0000
		10-32	13/32"	3/16"	1/2"	11/32"	1	94365A380	0000
		1/4"-20	15/32"	7/32"	9/16"	3/8"	1	94365A390	00000
		5/16"-18	17/32"	7/32"	5/8"	13/32"	1	94365A400	00000

Sanitary Spade-Head Thumb Nuts

Cover and protect threads in sanitary environments, such as food-processing and pharmaceutical plants. These thumb nuts have smooth surfaces, rounded edges, and no holes or gaps where bacteria could grow. Twist the spade head to tighten them by hand, without the need for tools that could scratch equipment.

Corrosion-Resistant Stainless Steel

Narrow

Profile

Standard Profile

Super-Corrosion-Resistant 316 Stainless Steel—Won't corrode from frequent washdowns and can stand up to the harshest cleaners and detergents.

Narrow Profile—Slimmer than standard-profile nuts to fit in tight spaces.

Standard Profile—The wide gripping area gives you more leverage than narrow-profile nuts, so you can apply more torque for a tighter fit.

	Base Dia., mm	Thread Dp., mm	Threading		Each
Super-Corrosion-Resistant 316 Stainless Steel





	Narrow Profile

	M4 × 0.7 mm	9	20	9	6	Partially Threaded	97080A160	000000
	M5 × 0.8 mm	10	22	10	6	Partially Threaded	97080A170	00000
	M6 × 1 mm	12	22	12	7	Partially Threaded	97080A180	00000
	M8 × 1.25 mm	16	25	16	9	Partially Threaded	97080A190	00000
	M10 × 1.5 mm	20	30	20	11	Partially Threaded	97080A210	00000




			Standard Profile

			M4 × 0.7 mm	20	19	10.8	6	Partially Threaded	97080A110	00000
			M5 × 0.8 mm	21	21	11.8	6	Partially Threaded	97080A120	00000
			M6 × 1 mm	25	25	14.2	7	Partially Threaded	97080A130	00000
			M8 × 1.25 mm	33	33	18	9	Partially Threaded	97080A140	00000
			M10 × 1.5 mm	40	40	22.3	11	Partially Threaded	97080A150	00000

Heavy Duty Wing Nuts

These rugged nuts have a taller base than other wing nuts with more threads to engage for a better hold. They also have a thicker body so they won’t weaken under high stress. Strong enough for use on tanker trucks, they are designed for large, heavy assemblies that need to be opened and closed often. The wings give you more leverage than knurled-head nuts, so you can apply greater torque and achieve a tighter fit.

Steel

Steel—Best for dry environments since moisture will cause these nuts to rust.

	Wd.	Ht.	Base Dia.	Pkg. Qty.		Pkg.
Steel



	3/8"-16	3 1/2"	1 1/2"	1 1/4"	1	92902A150	000000
	1/2"-13	3 1/2"	1 1/2"	1 1/4"	1	92902A275	00000
	5/8"-11	3 1/2"	1 1/2"	1 1/4"	1	92902A400	00000
	3/4"-10	3 1/2"	1 1/2"	1 1/4"	1	92902A525	00000

Corrosion-Resistant Stainless Steel

18-8 Stainless Steel—The choice for wet and outdoor environments, these nuts resist rust. However, they won't hold up to the harsh chemicals that 316 stainless steel can.

	Wd.	Ht.	Base Dia.	Pkg. Qty.		Pkg.
18-8 Stainless Steel



	3/8"-16	3 1/2"	1 1/2"	1 1/4"	1	90750A100	000000
	1/2"-13	3 1/2"	1 1/2"	1 1/4"	1	90750A200	00000
	5/8"-11	3 1/2"	1 1/2"	1 1/4"	1	90750A300	00000
	3/4"-10	3 1/2"	1 1/2"	1 1/4"	1	90750A400	00000

Nylon-Insert Wing Nuts

The strongest hold of all our thumb nuts. The wings give you extra leverage for a tight fit, while a nylon insert grips the screw to prevent loosening from vibration. However, the insert may become brittle if exposed to high temperatures. You can reuse these nuts a handful of times, but their holding power will decrease with each use.

Zinc

Zinc—Zinc nuts have better corrosion resistance than steel to withstand occasional exposure to moisture. However, they're not as strong.

	Wd.	Ht.	Base Dia.	Insert Max. Temp., ° F	Pkg. Qty.		Pkg.
Zinc



	8-32	1 1/32"	1/2"	3/8"	225	10	98520A102	000000
	10-24	1 1/32"	1/2"	3/8"	225	25	98520A101	00000
	10-32	1 1/32"	1/2"	3/8"	225	25	98520A111	00000
	1/4"-20	1 1/4"	19/32"	7/16"	225	20	98520A119	00000
	1/4"-28	1 1/4"	19/32"	7/16"	225	20	98520A129	00000
	5/16"-18	1 1/2"	23/32"	9/16"	225	10	98520A140	00000
	5/16"-24	1 1/2"	23/32"	9/16"	225	10	98520A130	00000
	3/8"-16	1 1/2"	23/32"	9/16"	225	10	98520A145	00000

Wing Nut Assortments

With a range of sizes on hand, you can use these assortments to fasten a variety of machinery and equipment. Wing nuts are the easiest nuts to twist on and off by hand, so they 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 to apply greater torque and achieve a tighter fit.

Zinc-Plated Steel—A step up from plain steel, the zinc plating withstands occasional exposure to moisture.

	No. of Pieces	Container Type		Each
Zinc-Plated Steel



	6-32, 8-32, 10-24, 1/4"-20, 5/16"-18, 3/8"-16	175	Plastic Box	98191A416	000000

Finish-Your-Own Wing Nuts

Tap your own threads to create a custom wing nut. 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.

Steel—Best for dry environments since moisture will cause these nuts to rust.

18-8 Stainless Steel—The choice for wet and outdoor environments, these nuts resist rust. However, they won't hold up to the harsh chemicals that 316 stainless steel can.

Pkg. Qty.		Pkg.





Steel

3 1/2"	1 1/2"	1 1/4"	1	92902A650	000000




		18-8 Stainless Steel

		3 1/2"	1 1/2"	1 1/4"	1	90750A450	00000