Best Knurled Knobs In January 2025

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In this article, we will present the top 10 Best Knurled Knobs available on the market, along with our expert reviews. Get one of them and have fun! You’ll love it!

To help you in your search, we have completed this list of the Best Knurled Knobs.

Top Rated Best Knurled Knobs Of 2025

Rank	Product Name	Score
1	Davies Thermoset Scalloped Utility Knob, Knurled Rim, Threaded Stud, 1/4"-20 Thread Size X Buy Now	9.7 Buy Now
2	POWERTEC 71068 T-Track Knobs with 1/4-20 by 1-1/2" Hex Bolts and Washers Buy Now	9.5 Buy Now
3	Innovative Components AN4C1500K4A21 1.00" Knurled knob 1/4-20 X 1.50" steel zinc stud black Buy Now	9.1 Buy Now
4	Innovative Components AN4C-5S221 1.38" Star knob thru hole 1/4-20 steel zinc insert black Buy Now	8.8 Buy Now
5	DimcoGray Black Phenolic Knurled Clamping Knob Female, Brass Insert: 1/4-20" Thread x 5/16" Buy Now	8.6 Buy Now
6	CAMVATE 1/4"-20 Female Thumb Wheel Lock Nut Adapter(2 Pieces) Buy Now	8.3 Buy Now
7	SMALLRIG 30mm Diameter 1/4" Female Thumb Wheel Lock Nut Adapter, Pack of 2-877 Buy Now	8.1 Buy Now
8	10 Pack 8-32 x 1/2 Inch Threads Solid Brass Diamond Knurled Thumb Screws Buy Now	7.8 Buy Now
9	20 Thumb Nuts 1/4-20 x 1 Inch Wide Knurled Plastic Head Thumb Nuts Buy Now	7.5 Buy Now
10	Knurled Thumb Nut Brass - 1/4-20 (5/8 Dia x 3/8 Thick) Qty-25 Buy Now	7.2 Buy Now

1. Davies Thermoset Scalloped Utility Knob, Knurled Rim, Threaded Stud, 1/4"-20 Thread Size X

• 1 inches x 1/2 inches
• Plastic material: thermoset, insert material: stainless steel
• Thread size: 1/4 inches-20
• Thread length/depth: 1-1/2"
• Rim style: knurled
• Right-handed

2. POWERTEC 71068 T-Track Knobs with 1/4-20 by 1-1/2" Hex Bolts and Washers

• Fasteners can be used with material that is less or equal to 1-inch thickness
• Great for jig building and other projects
• Easy use and works with any t-track that accepts standard 1/4-inch bolt heads
• Includes 10 sets of 1/4-inch thru hole knobs, 1/4-20 x 1-1/2-inch bolts and washers

3. Innovative Components AN4C1500K4A21 1.00" Knurled knob 1/4-20 X 1.50" steel zinc stud

• Won't crack, become brittle or discolor
• Also known as thumb knobs , great for use where space and clearance may be an issue
• Contemporary satin textured finish ,scratch and dirt resistant
• An4c1500k4-a21

4. Innovative Components AN4C-5S221 1.38" Star knob thru hole 1/4-20 steel zinc insert black

• Popular choice with smooth lines and finger grip spacing for easy turning
• Contemporary satin textured finish ,scratch and dirt resistant
• Won't crack, become brittle or discolor
• An4c-5s2-21

5. DimcoGray Black Phenolic Knurled Clamping Knob Female, Brass Insert: 1/4-20" Thread x

• Dimcogray part #2-116-320

6. CAMVATE 1/4"-20 Female Thumb Wheel Lock Nut Adapter(2 Pieces)

• Thickness 10mm
• 25mm large knurled edge 1/4"-20 locknut (red)
• Material:aluminum alloy

7. SMALLRIG 30mm Diameter 1/4" Female Thumb Wheel Lock Nut Adapter, Pack of 2-877

• Female thread: 1/4"-20,
• Screw hole : 1/4'' -20
• This lock nut features a standard 1/4" hole that can be used to attach the camera to a tripod.
• 2 pieces pack.
• Thumb wheels: 30mm diameter, thickness 10mm

8. 10 Pack 8-32 x 1/2 Inch Threads Solid Brass Diamond Knurled Thumb Screws

• Available in the following sae thread sizes: 6-32, 8-32, 10-32, 1/4-20, 5/16-18 and 3/8-16
• The knurled surface on these thumb screws provides optimal gripping allowing the screw to be tightened and loosened by hand pressure alone eliminating the need for tools. knurled head screws are common in applications requiring frequent fastening and unfastening.
• Specifications: 8-32 threads, head diameter, .4375 inches, head height: .250 inches, shoulder diameter: .3125 inches, shoulder height: .125 inches, thread length: .500 inches.
• 10 pack/pieces knurled head solid brass thumb screws with straight shoulders and flat tips
• Made from solid brass which is a corrosion-resistant alloy.

9. 20 Thumb Nuts 1/4-20 x 1 Inch Wide Knurled Plastic Head Thumb Nuts

• Free shipping / made in usa
• Use for connecting thumb screws / bolts that are 1/4-20 thread
• Twenty (20) 1/4-20 thread x 1 inch wide thumb nuts
• 1 inch plastic knurled head / aluminum thread
• Great for computers and electronics

10. Knurled Thumb Nut Brass - 1/4-20 (5/8 Dia x 3/8 Thick) Qty-25

• This makes them easy to tighten by hand, as well as adding a decorative finish.
• Knurled thumb nuts are available in both coarse (unc) and fine (unf) thread sizes.
• Knurled thumb nuts are used in finished materials, such as light fixtures, antique cars and motorcycles.
• A knurled nut is a nut with a knurled outside surface, rather than hex.
• The knurled portion adds friction for extra grip when tightening