Best Four Arm Knobs In September 2026

Facebook

Twitter

Tumblr

Pinterest

Reddit

WhatsApp

Telegram

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 2026

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

• Dimcogray part #2-291-300