Best Four Arm Knobs In May 2025

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Are you looking for the Top 10 Best Four Arm Knobs? Well, just grab a cup of coffee and read on! We are huge fans of Best Four Arm Knobs and have done our comprehensive research here.

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

Top Rated Best Four Arm Knobs Of 2025

Rank	Product Name	Score
1	Davies Thermoset Four Arm knob, Flute Rim, Threaded Stud, 3/8"-16 Thread Size X Buy Now	9.7 Buy Now
2	Davies Thermoplastic Four Arm knob, Flute Rim, Threaded Through Hole, 1/4"-20 Thread Size Buy Now	9.5 Buy Now
3	Davies Thermoset Three Arm Knob, Flute Rim, Threaded Stud, 1/4"-20 Thread Size X Buy Now	9.1 Buy Now
4	Morton Phenolic Four Arm Knob, Fluted Rim, Threaded Hole, 3/8"-16 Thread Size x Buy Now	8.8 Buy Now
5	Davies Thermoset Four Arm knob, Flute Rim, Threaded Through Hole, 5/16"-18 Thread Size Buy Now	8.6 Buy Now
6	Morton Phenolic Four Arm Knob, Fluted Rim, Threaded Hole, 1/4"-20 Thread Size x Buy Now	8.3 Buy Now
7	The Hillman Group 55418 Arm Clamp Knob Female, 1-1/2 X 1/4, 4-Pack Buy Now	8.1 Buy Now
8	Morton Phenolic Four Arm Knob, Fluted Rim, Threaded Hole, 1/2"-13 Thread Size x Buy Now	7.8 Buy Now
9	Davies Thermoset Three Arm Knob, Flute Rim, Threaded Hole, 1/4"-20 Thread Size X Buy Now	7.5 Buy Now
10	DimcoGray Black Phenolic 4 Prong Knob Female, Brass Insert: 1/4-20" Thread x 7/16" Buy Now	7.2 Buy Now

1. Davies Thermoset Four Arm knob, Flute Rim, Threaded Stud, 3/8"-16 Thread Size X

• 2 inches x 1 inches
• Plastic material: thermoset, insert material: steel, zinc plated
• Thread length/depth: 2"
• Thread size: 3/8 inches-16
• Rim style: fluted
• Right-handed

2. Davies Thermoplastic Four Arm knob, Flute Rim, Threaded Through Hole, 1/4"-20 Thread Size

• Nylon patch: not present
• Rim style: fluted
• Thread size: 1/4 inches-20
• Plastic material: thermoplastic, insert material: brass
• Mounting type: thru-hole
• Thread length/depth: 1/2"

3. Davies Thermoset Three Arm Knob, Flute Rim, Threaded Stud, 1/4"-20 Thread Size X

• Right-handed
• Thread size: 1/4 inches-20
• 7/8 inches x 3/4 inches
• Thread length/depth: 1/2"
• Rim style: fluted
• Plastic material: thermoset, insert material: steel, zinc plated

4. Morton Phenolic Four Arm Knob, Fluted Rim, Threaded Hole, 3/8"-16 Thread Size x

• Thread size: 3/8"-16
• Mounting diameter and threads per inch: 3/8"-16
• Brass insert
• Mounting type: threaded hole
• Measures 2" width by 1" height
• Thread length: 1/2"

5. Davies Thermoset Four Arm knob, Flute Rim, Threaded Through Hole, 5/16"-18 Thread Size

• Mounting type: thru-hole
• Nylon patch: not present
• Plastic material: thermoset, insert material: brass
• Rim style: fluted
• Thread size: 5/16 inches-18
• Thread length/depth: 1/2"

6. Morton Phenolic Four Arm Knob, Fluted Rim, Threaded Hole, 1/4"-20 Thread Size x

• Thread size: 1/4"-20
• Mounting type: threaded hole
• Thread length: 3/8"
• Measures 1-1/2" width by 1" height
• Mounting diameter and threads per inch: 1/4"-20
• Brass insert

7. The Hillman Group 55418 Arm Clamp Knob Female, 1-1/2 X 1/4, 4-Pack

• Thread size: 1/4-20
• Country of origin: united states
• Arm clamp knobs usually have 3 or 4 arms
• Easy to grip

8. Morton Phenolic Four Arm Knob, Fluted Rim, Threaded Hole, 1/2"-13 Thread Size x

• Thread size: 1/2"-13
• Mounting type: threaded hole
• Brass insert
• Thread length: 5/8"
• Measures 2" width by 1" height
• Mounting diameter and threads per inch: 1/2"-13

9. Davies Thermoset Three Arm Knob, Flute Rim, Threaded Hole, 1/4"-20 Thread Size X

• Thread length/depth: 3/8"
• Nylon patch: not present
• Rim style: fluted
• Plastic material: thermoset, insert material: brass
• Thread size: 1/4 inches-20
• Mounting type: female insert

10. DimcoGray Black Phenolic 4 Prong Knob Female, Brass Insert: 1/4-20" Thread x 7/16"

• Dimcogray part #2-291-300