Best Four Arm Knobs In February 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"
• Rim style: fluted
• Thread size: 3/8 inches-16
• Right-handed

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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