Best Four Arm Knobs In January 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

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

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

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

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

• Right-handed
• 7/8 inches x 3/4 inches
• Thread length/depth: 1/2"
• Thread size: 1/4 inches-20
• 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

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

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

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

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

• Mounting type: threaded hole
• Measures 1-1/2" width by 1" height
• Mounting diameter and threads per inch: 1/4"-20
• Thread length: 3/8"
• Thread size: 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
• Easy to grip
• Country of origin: united states
• 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

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

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

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

• Dimcogray part #2-291-300