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Specification Search for Threaded Knobs

Davies’ standard knobs come with male or female threads in sizes up to 1/2" and are available with brass female inserts, tapped inserts, and threaded metal projecting studs. If one of our standard knobs doesn’t meet your needs Davies can customize our part to your requirements. Engraving, hot stamping, and pad printing are available for most parts.

Mini Clamp Knob Spec Search

Available with a wide flange female insert for positive contact, as in battery posts. Good electrical properties in small clamping knobs.

Insert Thread Dimensions: 6-32 Female Insert, 8-32 Female Insert, 10-24 Female Insert, 10-32 Female Insert, 6-32 Female Insert Thru-Hole, 8-32 Female Insert Thru-Hole, 10-24 Female Insert Thru-Hole, 10-32 Female Insert Thru-Hole, 6-32 Projecting Stud, 8-32 Projecting Stud, 10-24 Projecting Stud, 10-32 Projecting Stud

Popular Diameter Sizes: 31/64”, 9/16”, 5/8”, 41/64”, 45/64”, ¾”, 13/16”
Leo Clamping Knob Spec Search

The lion of potentiometer knobs. Rock solid performance with a multitude of uses. Very comfortable handle. Can have an inlay added to provide identification, decoration or instructions. Glossy finish. Engraving, hot stamping, and pad printing available for all parts.

Insert Thread Dimensions: 10-32 Female Insert, ¼-20 Female Insert, 3/8-16 Female Insert, ¼” Female Insert, 5/16 Female Insert, 3/8 Female Insert, ¼” Molded (Plain Hole), 5/16” Molded (Plain) Hole, 3/8” Molded (Plain) Hole, 10-24 Projecting Stud, 10-32 Projecting Stud, ¼-20 Projecting Stud, ¼-28 Projecting Stud, 5/16-18 Projecting Stud, 5/16-24 Projecting Stud, 3/8-16 Projecting Stud, 3/8-24 Projecting Stud, ½-13 Projecting Stud, ½-20 Projecting Stud, Square Valve Stem

Popular Diameter Sizes: 1-1/8”, 1-3/8”, 1-5/8”, 2-3/8”
Knurled/Scalloped Clamp Knob Spec Search

Another solid family of utility knobs for mechanical and electrical applications. Available in thermoplastic and phenolic and includes a durable range of domed, recesses, and thru-hole applications. Engraving, hot stamping, and pad printing available for all parts.

Insert Thread Dimensions: 8-32 Female Insert, 10-24 Female Insert, 10-32 Female Insert, ¼-20 Female Insert, 5/16-18 Female Insert, 3/8-16 Female Insert, ½-20 Female Insert, ¼” Female Insert, 10-24 Projecting Stud, 10-32 Projecting Stud, ¼-20 Projecting Stud, ¼-28 Projecting Stud, 5/16-18 Projecting Stud, 5/16-24 Projecting Stud, 3/8-16 Projecting Stud, 3/8-24 Projecting Stud

Popular Diameter Sizes: 27/32”, 1”, 1-1/4”, 1-3/8”
Deluxe Ball Knob Spec Search

The ultimate in quality ball knobs that provide a seamless appearance/surface and are polished to a high gloss finish.

Insert Thread Dimensions: 10-32 Female Insert, ¼-20 Female Insert, 5/16-18 Female Insert, 3/8-16 Female Insert, ½-13 Female Insert, ½-20 Female Insert, 5/ 18-18 Female Insert, 3/8-16 Tapped Thread, ½-13 Tapped Thread, 5/8-18 Tapped Thread

Popular Diameter Sizes: 25/32”, 1”, 1-1/4”, 1-13/32”, 1-5/8”, 2”
Standard Ball Knob Spec Search

The most complete line of one of the best shapes available. Thousands of uses – lawn mowers, exercise equipment, machinery, valves, spigots, etc. Available on some models with a shank for added clearance. Can be decorated to your specifications. Engraving, hot stamping, and pad printing available for all parts.

Insert Thread Dimensions: 8-32 Female Insert, 10-24 Female Insert, 10-32 Female Insert, ¼-20 Female Insert, ¼-28 Female Insert, 5/16-18 Female Insert, 5/ 16-24 Female Insert, 3/8-16 Female Insert, 3/8-24 Female Insert, ½-13 Female Insert, ½-20 Female Insert, 8-32 Projecting Stud, ¼-20 Projecting Stud, ¼-28 Projecting Stud, 5/16-18 Projecting Stud, 5/16-24 Projecting Stud, 3/8-16 Projecting Stud, 3/8-24 Projecting Stud, 8-32 Tapped Thread, ¼-20 Tapped Thread, ¼-28 Tapped Thread, 5/16-18 Tapped Thread, 5/16-24 Tapped Thread, 3/8-16 Tapped Thread, 3/8-24 Tapped Thread, ½-13 Tapped Thread, ½-20 Tapped Thread, 5/8-18 Tapped Thread

Popular Diameter Sizes: 43/64”, 1”, 1-1/4”, 1-3/8”, 1-1/2”, 1-23/32”, 1-15/16”, 2- 3/8”
Thermoplastic Ball Knob Spec Search

Quality ball knobs made of polypropylene with a brass insert. Available in Red and Black.

Insert Thread Dimensions: 10-24 Female Insert, ¼-20 Female Insert, 5/16-18 Female Insert, 3/8-16 Female Insert, ½-13 Female Insert, 5/8-11 Female Insert, ¼-20 Projecting Stud, ¼-28 Projecting Stud, ½-20 Tapped Thread

Popular Diameter Sizes: 1”, 1-3/16”, 1-1/4”, 1-3/8”, 1-1/2”, 1-9/16”, 1-7/8”
Lever Knob Spec Search

Durable, multi-purpose lever knobs are suitable for a wide range of applications. A Davies lever knob can be found on many products including hospital beds, orthopedic applications, hydraulic levers and much more. Over 20 different models are available, which can be customized with instructions or logo for any specific application.

Insert Thread Dimensions: 8-32 Female Insert, 10-24 Female Insert, 10-32 Female Insert, ¼-20 Female Insert, ¼-28 Female Insert, 5/16-18 Female Insert, 5/16-24 Female Insert, 3/8-16 Female Insert, 3/8-24 Female Insert, ½-13 Female Insert, ½-20 Female Insert, 8-32 Projecting Stud, ¼-20 Projecting Stud, ¼-28 Projecting Stud, 5/16-18 Projecting Stud, 5/16-24 Projecting Stud, 3/8-16 Projecting Stud, 3/8-24 Projecting Stud, 8-32 Tapped Thread, 10-24 Tapped Thread, ¼-20 Tapped Thread, ¼-28 Tapped Thread, 5/16-18 Tapped Thread, 5/16-24 Tapped Thread, 3/8-16 Tapped Thread, 3/8-24 Tapped Thread, ½-13 Tapped Thread, ½-20 Tapped Thread

Popular Diameter Sizes: 1”, 1-1/16”, 1-1/8”, 1-3/16”, 1-1/4”, 1-3/8”, 1-5/8”, 1-31/32”, 2”
Bar Clamping Knob Spec Search

Always functional and always in style. Excellent variety of sizes and finishes for any need. Can be decorated. Knob specifications include a brass insert, steel, zinc-plated projecting stud, and hex nut.

Insert Thread Dimensions: 8-32 Female Insert, 10-24 Female Insert, 10-32 Female Insert, ¼ -20 Female Insert, ¼-28 Female Insert, 5/16-18 Female Insert, 5/16-24 Female Insert, 3/8-16 Female Insert, 3/8-24 Female Insert, ½-13 Female Insert, ½-20 Female Insert, 8-32 Female Insert Thru-Hole, 10-24 Female Insert Thru-Hole, 10-32 Female Insert Thru-Hole, ¼-20 Female Insert Thru-Hole, ¼-28 Female Insert Thru-Hole, 5/16-18 Female Insert Thru-Hole, 5/16-24 Female Insert Thru-Hole, 3/8-16 Female Insert Thru-Hole, 3/8-24 Female Insert Thru-Hole, ½-13 Female Insert Thru-Hole, ½-20 Female Insert Thru-Hole, 8-32 Projecting Stud, 10-24 Projecting Stud, 10-32 Projecting Stud, ¼-20 Projecting Stud, ¼-28 Projecting Stud, 5/16-18 Projecting Stud, 5/16-24 Projecting Stud, 3/8-16 Projecting Stud, 3/8-24 Projecting Stud, ½-13 Projecting Stud, ½-20 Projecting Stud

Popular Diameter Sizes: 1-1/8”, 1-1/4”, 1-3/8”, 1-7/16”, 1-1/2”, 1-3/4”, 1-31/32”, 2, 2-1/4”, 2-1/2”, 3, 3-3/8”, 3-1/2”
Three Arm Clamping Knob Spec Search

Available in heat-resistant phenolic material and impact-resistant thermoplastic with a textured surface. Aesthetically pleasing and exceptionally functional.

Insert Thread Dimensions: 8-32 Female Insert, 10-24 Female Insert, 10-32 Female Insert, ¼ -20 Female Insert, ¼-28 Female Insert, 5/16-18 Female Insert, 5/16-24 Female Insert, 3/8-16 Female Insert, 3/8-24 Female Insert, 8-32 Female Insert Thru-Hole, 10-24 Female Insert Thru-Hole, 10-32 Female Insert Thru-Hole, ¼-20 Female Insert Thru-Hole, ¼-28 Female Insert Thru-Hole, 5/16-18 Female Insert Thru-Hole, 5/16-24 Female Insert Thru-Hole, 3/8-16 Female Insert Thru-Hole, 3/8-24 Female Insert Thru-Hole, 8-32 Projecting Stud, 10-24 Projecting Stud, 10-32 Projecting Stud, ¼-20 Projecting Stud, ¼-28 Projecting Stud, 5/16-18 Projecting Stud, 5/16-24 Projecting Stud, 3/8-16 Projecting Stud, 3/8-24 Projecting Stud, ½-13 Projecting Stud, ½-20 Projecting Stud, Square Valve Stem

Popular Diameter Sizes: 7/8”, 1-1/8”, 1-5/32”, 1-1/2”, 1-11/16”, 2”, 2-1/2”
Four Arm Clamping Knob Spec Search

Another exceptional clamping strategy, Easy to handle. A family that will provide a consistent appearance. Glossy or textured finish. The top is recessed or can have a decorative inlay. Engraving, hot stamping, and pad printing available for all parts.

Insert Thread Dimensions: 8-32 Female Insert, 10-24 Female Insert, 10-32 Female Insert, ¼ -20 Female Insert, ¼-28 Female Insert, 5/16-18 Female Insert, 5/16-24 Female Insert, 3/8-16 Female Insert, 3/8-24 Female Insert, ½-13 Female Insert, ½-20 Female Insert, 8-32 Female Insert Thru-Hole, 10-24 Female Insert Thru-Hole, 10-32 Female Insert Thru-Hole, ¼-20 Female Insert Thru-Hole, ¼-28 Female Insert Thru-Hole, 5/16-18 Female Insert Thru-Hole, 5/16-24 Female Insert Thru-Hole, 3/8-16 Female Insert Thru-Hole, 3/8-24 Female Insert Thru-Hole, ½-13 Female Insert Thru-Hole, ½-20 Female Insert Thru-Hole, 8-32 Projecting Stud, 10-24 Projecting Stud, 10-32 Projecting Stud, ¼-20 Projecting Stud, ¼-28 Projecting Stud, 5/16-18 Projecting Stud, 5/16-24 Projecting Stud, 3/8-16 Projecting Stud, 3/8-24 Projecting Stud, ½-13 Projecting Stud, ½-20 Projecting Stud

Popular Diameter Sizes: 1”, 1-9/64”, 1-1/4”, 1-1/2”, 1-3/4”, 2, 2-3/32”, 2-1/4”, 3”, 3-27/64”
Four Lobe Clamping Knob Spec Search

Davies now offers metric four lobe knobs with standard inserts! These new knobs offer the same exceptional appearance as our four arm knobs and are part of a family that will provide a comfortable ergonomic grip.

Insert Thread Dimensions: ¼ -20 Female Insert, 5/16-18 Female Insert, 3/8-16 Female Insert, ½-13 Female Insert, ¼-20 Projecting Stud, 5/16-18 Projecting Stud, 3/8-16 Projecting Stud, ½-13 Projecting Stud

Popular Diameter Sizes: 25mm, 32mm, 40mm, 50mm, 63mm, 80mm
Five Arm (Star) Clamping Knob Spec Search

A very versatile knob for a variety of uses. Also available as a soft touch overmold for comfort and style.

Insert Thread Dimensions: ¼-20 Female Insert, 5/16-18 Female Insert, 3/8-16 Female Insert, 3/8-24 Female Insert, 1/4-20 Female Insert Thru-Hole, 5/16-18 Female Insert Thru-Hole, 3/8-16 Female Insert Thru-Hole, 3/8-24 Female Insert Thru-Hole, ¼-20 Projecting Stud, ¼-28 Projecting Stud, 5/16-18 Projecting Stud, 5/16-24 Projecting Stud, 3/8-16 Projecting Stud, 3/8-24 Projecting Stud

Popular Diameter Sizes: 1-21/64”, 1-15/32”, 2-1/4”, 2-3/8”, 3-1/2”
Six Arm Clamping Knob Spec Search

Unique design for ease of use with terrific strength and grip. Decoration available.

Insert Thread Dimensions: ¼-20 Female Insert, 3/8-16 Projecting Stud

Popular Diameter Sizes: 1-1/2”, 2-1/16”, 2-23/64”
Trigon

Very durable knob in our popular triangular shape. Available in both thermoplastic and phenolic materials. Engraving, pad printing, and hot stamping available for all parts.

Insert Thread Dimensions: 8-32 Female Insert, 10-24 Female Insert, 10-32 Female Insert, ¼ -20 Female Insert, ¼-28 Female Insert, 5/16-18 Female Insert, 5/16-24 Female Insert, 3/8-16 Female Insert, 3/8-24 Female Insert, ½-13 Female Insert, ½-20 Female Insert, 8-32 Female Insert Thru-Hole, 10-24 Female Insert Thru-Hole, 10-32 Female Insert Thru-Hole, ¼-20 Female Insert Thru-Hole, ¼-28 Female Insert Thru-Hole, 5/16-18 Female Insert Thru-Hole, 5/16-24 Female Insert Thru-Hole, 3/8-16 Female Insert Thru-Hole, 3/8-24 Female Insert Thru-Hole, ½-13 Female Insert Thru-Hole, ½-20 Female Insert Thru-Hole, 8-32 Projecting Stud, 10-24 Projecting Stud, 10-32 Projecting Stud, ¼-20 Projecting Stud, ¼-28 Projecting Stud, 5/16-18 Projecting Stud, 5/16-24 Projecting Stud, 3/8-16 Projecting Stud, 3/8-24 Projecting Stud, ½-13 Projecting Stud, ½-20 Projecting Stud

Popular Diameter Sizes: ¾”, 1”, 1-1/8”, 1-1/4”
Husky

Just as its name implies, the Husky does the job. Available in both thermoplastic and phenolic materials. The Husky design guarantees you the best possible grip. Knobs can be decorated.

Insert Thread Dimensions: 8-32 Female Insert, 10-24 Female Insert, 10-32 Female Insert, ¼ -20 Female Insert, ¼-28 Female Insert, 5/16-18 Female Insert, 5/16-24 Female Insert, 3/8-16 Female Insert, 3/8-24 Female Insert, ½-13 Female Insert, 8-32 Female Insert Thru-Hole, 10-24 Female Insert Thru-Hole, 10-32 Female Insert Thru-Hole, ¼-20 Female Insert Thru-Hole, ¼-28 Female Insert Thru-Hole, 5/16-18 Female Insert Thru-Hole, 5/16-24 Female Insert Thru-Hole, 3/8-16 Female Insert Thru-Hole, 3/8-24 Female Insert Thru-Hole, ½-13 Female Insert Thru-Hole, 8-32 Projecting Stud, 10-24 Projecting Stud, 10-32 Projecting Stud, ¼-20 Projecting Stud, ¼-28 Projecting Stud, 5/16-18 Projecting Stud, 5/16-24 Projecting Stud, 3/8-16 Projecting Stud, 3/8-24 Projecting Stud, ½-13 Projecting Stud, ½-20 Projecting Stud

Popular Diameter Sizes: 3/4”, 1”, 1-3/16”1-5/8”, 2-1/2”
Round Grip Clamping Knob Spec Search

A solid family of phenolic utility knobs for mechanical and electrical applications. Heat resistant and durable. Engraving, hot stamping, and pad printing available for all parts.

Insert Thread Dimensions: 8-32 Female Insert, 10-24 Female Insert, 10-32 Female Insert, ¼-20 Female Insert, 5/16-18 Female Insert, 8-32 Female Insert Thru-Hole, 10-24 Female Insert Thru-Hole, 10-32 Female Insert Thru-Hole, ¼-20 Female Insert Thru-Hole, 5/16-18 Female Insert Thru-Hole, 10-24 Projecting Stud, 10-32 Projecting Stud, ¼-20 Projecting Stud, ¼-28 Projecting Stud, 5/16-18 Projecting Stud, 5/16-24 Projecting Stud, 3/8-16 Projecting Stud, 3/8-24 Projecting Stud

Popular Diameter Sizes: 7/8”, 1-1/4”, 1-1/2”, 1-3/4”, 2”, 2-1/2”, 3”
Fluted Clamp Knob Spec Search

High impact thermoplastic knobs with a range of uses – pulls, feet, clamping, fine adjustments, etc. Can be decorated to meet your specific requirements!

Insert Thread Dimensions: 8-32 Female Insert, 10-32 Female Insert, ¼ -20 Female Insert, 5/16-18 Female Insert, 3/8-16 Female Insert, ½-13 Female Insert, 8-32 Female Insert Thru-Hole, 10-32 Female Insert Thru-Hole, ¼-20 Female Insert Thru-Hole, 5/16-18 Female Insert Thru-Hole, 3/8-16 Female Insert Thru-Hole, ½-13 Female Insert Thru-Hole, 8-32 Projecting Stud, 10-24 Projecting Stud, 10-32 Projecting Stud, ¼-20 Projecting Stud, ¼-28 Projecting Stud, 5/16-18 Projecting Stud, 5/16-24 Projecting Stud, 3/8-16 Projecting Stud, 3/8-24 Projecting Stud, ½-13 Projecting Stud, ½-20 Projecting Stud

Popular Diameter Sizes: 1-1/4”, 1-3/4”, 2-1/2”
Octagonal Clamping Knob Spec Search

One of Davies’ most complete families of clamping knobs. Textured thermoplastic with a domed top, a recessed top for an inlay, and a thru-hole for extended adjustments in clamping.

Insert Thread Dimensions: 10-24 Female Insert, 10-32 Female Insert, ¼ -20 Female Insert, 5/16-18 Female Insert, 5/16-24 Female Insert, 3/8-16 Female Insert, 3/8-24 Female Insert, ½-13 Female Insert, 10-24 Female Insert Thru-Hole, 10-32 Female Insert Thru-Hole, ¼-20 Female Insert Thru-Hole, 5/16-18 Female Insert Thru-Hole, 5/16-24 Female Insert Thru-Hole, 3/8-16 Female Insert Thru-Hole, 3/8-24 Female Insert Thru-Hole, ½-13 Female Insert Thru-Hole, 10-24 Projecting Stud, 10-32 Projecting Stud, ¼-20 Projecting Stud, ¼-28 Projecting Stud, 5/16-18 Projecting Stud, 5/16-24 Projecting Stud, 3/8-16 Projecting Stud, 3/8-24 Projecting Stud, ½-13 Projecting Stud, ½-20 Projecting Stud

Popular Diameter Sizes: 1-3/8”, 1-3/4”, 2-3/8”, 3-1/4”
Dominator

Our largest knob for serious clamping needs. Domed top or thru-hole with exceptional strength. Attractive textured top.

Insert Thread Dimensions: ¼ -20 Female Insert, 5/16-18 Female Insert, 3/8-16 Female Insert, ½-13 Female Insert, ¼-20 Female Insert Thru-Hole, 5/16-18 Female Insert Thru-Hole, 3/8-16 Female Insert Thru-Hole, ½-13 Female Insert Thru-Hole, ½-20 Female Insert Thru-Hole, ¼-20 Projecting Stud, ¼-28 Projecting Stud, 5/16-18 Projecting Stud, 5/16-24 Projecting Stud, 3/8-16 Projecting Stud, 3/8-24 Projecting Stud

Popular Diameter Sizes: 1-7/8”, 2-9/16”, 3-23/32”
Push/Pull Knob Spec Search

A complete range of styles, sizes, and shapes made of heat resistant phenolic for use as cookware cover knobs, drawer pulls, or your special application. Molded or tapped threads in plastic for best economy.

Insert Thread Dimensions: 8-32 Female Insert, 10-24 Female Insert, 10-32 Female Insert, ¼-20 Female Insert, 8-32 Molded (plain) hole, 10-24 Molded (plain) hole, ¼-20 Molded (plain) hole, ¼-28 Molded (plain) hole, 5/16-18 Molded (plain) hole, 3/8-16 Molded (plain) hole, 8-32 Projecting Stud, 10-24 Projecting Stud, 10-32 Projecting Stud, ¼-20 Projecting Stud, ¼-28 Projecting Stud

Popular Diameter Sizes: 21/32”, 13/16”, ¾”, 7/8”, 29/32”, 15/16”, 1”, 1-3/64”, 1-3/32”, 1-1/8”, 1-3/8”, 1-1/2”