McMaster-Carr

Search Results

	Thread Size Thread Size

6-32

8-32

10-32

1/4"-20

	Thread Type Thread Type

UNC

UNF

	Height Height

3/8"

7/16"

1/2"

	Head Diameter Head Diameter

1/2"

3/4"

	Collar Diameter Collar Diameter

	Collar Height Collar Height

1/4"

3/4"

	Thread Spacing Thread Spacing

5 Products

About Nuts, Materials, and Finishes

These nylon thumb nuts are chemical resistant, nonconductive, and lightweight. The head is knurled for slip-resistant controlled adjustment and the collar raises the head to make it easy to grip.

For technical drawings and 3-D models, click on a part number.

	Collar
Thread Size	Dia.	Ht.	Head Dia.	Ht.	Max. Temp., °F	Color	Pkg. Qty.		Pkg.
Nylon Plastic
6-32	1/4"	1/4"	1/2"	3/8"	200°	Black	1	000000000	00000
8-32	5/16"	1/4"	1/2"	3/8"	200°	Black	1	000000000	0000
10-32	3/8"	1/4"	1"	7/16"	200°	Black	1	000000000	0000
1/4"-20	1/2"	1/4"	3/4"	1/2"	200°	Black	1	000000000	0000
1/4"-20	1/2"	3/4"	1"	1"	200°	Black	1	000000000	0000

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About Nuts, Materials, and Finishes

Plastic Knurled-Head Thumb Nuts