4mm Bolts with Delrin Knurled cap Nylon head is 13mm Dia. x 5.5mm H Temperature 35* - 180* Stainless Steel Bolt Grade 18-8Thread Pitch: .07 Standard Thread8mm 10mm 12mm 14mm 18mm lengths available Thumb screws work great for uses where something may have to be removed frequently. Machinery, electronics, home projects, motorcycles, camera equipment, tripods, etc. These can be tightened by hand. Made in USAPremium Quality Product Ships Fast Free2 Day Handling Time M4 (4mm) Clamping Knobs with Knurled Head multiple lengths (Standard Thread) M4 x 12mm Black Knurled Thumb Screws Pack Options: 6, 12, 24 Material: 304 Stainless Steel Knob Size: Plastic Clamping Knob, 13mm Dia. x 5.5mm H (Cap does not interfere with length) Thread Pitch: .07 Standard Thread Temperature Range: 35 - 180 Applications: Machinery, Electronics, Home projects, Motorcycles, Camera equipment, Tripods Features: Hand-adjustment for easy fastening, tightening, loosening, or removal without tools. Ideal for tight spaces where tool clearance is limited. Reduces risk of over-tightening and incidence of broken or stripped fasteners. Suitable for repeated removal and reinstallation, such as safety covers or access panels. Provides a secure grip for positioning, tightening, and holding fixtures, machinery, and equipment. Made of thermoplastic, resists oil, grease, and solvents. Use color for easy identification of equipment controls and components. For additional Colors Click HERE Made in USA Premium Quality Product Ships Fast Free Humbucker Pickup Ring Set Neck Bridge Glossy Black Pick up Cover $7.95 8mm T Bolt Thumb Screw with plastic head M8 Standard Thread $12.8 5/16" T Bolt Thumb Screw with Delrin Tee Knob. Various sizes. $12.5 1/4" - 20 T Bolt Thumb Screw with Plastic Knob multiple lengths coarse thread $10.75 #10-32 Tee Bolt Thumb Screw with Black Knob. Various Sizes $10.75 #10-24 Tee Bolt Thumb Screw with Black Wing Knob $7.99 1/4" Rubber Grommets for 1/16" Panel 5/32? ID x 3/8" OD $7.85 1 1/4" Rubber Grommets for 1/8" Panels 3/4" ID x 1 5/8" OD $9.75 1" Rubber Grommets for 3/16" Panels 3/4? ID x 1 1/4" OD $8.7 1" Firewall Bushings 1/8" Panels 1/2? ID x 1 1/4" OD $11 5/16 X 1/4" Rubber Grommet Bushing. 1/2" OD. Fits 1/4" Panel $8.3 9/16" Rubber Grommets for 1/16" Panels. 7/16" ID x 3/4" OD $8.25 9/16" Rubber Grommets for 1/8" Panels. 5/16" ID x 13/16" OD $8.25 9/16" Rubber Grommets for 1/16" Panels. 5/16" ID x 13/16" OD $8.25 9/16" Rubber Grommets for 1/4" Panels. 5/16" ID x 13/16" OD $8.25 1" Rubber Grommets 1/8" Panels 1/2? ID x 1 1/4" OD $8.65 5/8" X 3/8" Rubber Bushing. Fits 1/4? Panel. 3/8? ID, 7/8" OD $9.5 1 1/4" Rubber Grommets for 1/16" Panels 1 9/16" OD $9.5 Powerful listing templates by 3DSellers Shipping Free Shipping via USPS Ground Advantage, or Priority Mail on large or heavy orders. Orders are generally shipped same day or next on weekdays. Returns We accept return within 30 days from the receipt of the item for refund. Similar items M4 Knurled Thumb Screw Bolts Multiple lengths Yellow Clamping Knob Stainless 4mm $14.89 M4 Knurled Thumb Screw Bolts Multiple lengths Red Clamping Knob Stainless 4mm $14.89 M4 x 8mm Knurled Thumb Screws Bolts Black Clamping Knob 304 Stainless Steel 4mm $14.29 M4 Knurled Thumb Screw Bolts Multiple lengths Black Clamping Knob 4mm x .7mm $14.89 M4 x 12mm Knurled Thumb Screws Bolts Red Clamping Knob 304 Stainless 4-24 Pack $13.95 M4 Knurled Thumb Screw Bolts Gray Clamping 13mm wide Knob 304 Stainless 4mm $14.95 M4 x 10mm Knurled Thumb Screws Bolts Red Clamping Knob 304 Stainless 4-24 Pack $14.89 M4 Light Saber Retention Screws Black Knurled Thumb Screw Bolt 4mm x .7mm Thread $14.29 M4 x 10mm Knurled Thumb Screws Bolts Black Clamping Knob 304 Stainless 4-24 Pack $14.89 3/8" ID Rubber Grommet Panel Knockout Hole Plug 1/16" Groove 1/2" OD Top Cover $11.59 5/8" ID Solid Rubber Grommet Panel Plug for 1/16" Thick Walls 3/4" OD Top Cover $11.89 Steel Panel Hole Plugs Snap in Nickel Plated Bright Silver Finish Metal Covers $11.89 7/8" ID Rubber Grommet Panel Plug Cover for 1/16" Thick Walls 1 1/8" OD Top Seal $12.39 1" ID Rubber Grommet Knockout Panel Hole Plug 1/8" Groove with 1 1/4" Top Flange $11.95 1 1/4" Wide x 3/16" Thick Round Rubber Bumper Feet Pads Spacer Lift Anti-Scratch $11.95 1" Wide Round x 3/16" Thick Stick on Rubber Feet Bumpers Adhesive Backed Pads $14.95 (description exceeds maximum possible length)