Threaded-Stud Knobs
Mount these knobs into a threaded hole. They provide a secure grip to position, tighten, and hold fixtures, equipment, and machinery.
Plastic knobs are a lightweight alternative to metal. They resist oil, grease, and solvents. Phenolic has good scratch resistance. Nylon has good wear resistance. Polypropylene has good impact resistance.
For technical drawings and 3-D models, click on a part number.
Head | Hub | Each | |||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Thread Size | Thread Pitch | Stud Lg. | Dia. | Ht. | Dia. | Ht. | Stud Material | Temperature Range, °F | 1-9 | 10-Up | |
Style 12—Three Arm Grip | |||||||||||
Black Phenolic Plastic | |||||||||||
8-32 | __ | 1/2" | 7/8" | 3/8" | 1/2" | 3/8" | Steel | -30° to 400° | 00000000 | 00000 | 00000 |
10-32 | __ | 7/16" | 1 1/8" | 1/2" | 1/2" | 1/4" | Steel | -30° to 400° | 00000000 | 000 | 000 |
10-32 | __ | 1/2" | 7/8" | 3/8" | 1/2" | 3/8" | Steel | -30° to 400° | 00000000 | 0000 | 000 |
10-32 | __ | 3/4" | 7/8" | 3/8" | 1/2" | 3/8" | Steel | -30° to 400° | 00000000 | 0000 | 000 |
10-32 | __ | 1" | 1 1/8" | 1/2" | 1/2" | 1/4" | Steel | -30° to 400° | 00000000 | 0000 | 0000 |
10-32 | __ | 1" | 1 1/2" | 5/8" | 5/8" | 1/8" | Stainless Steel | -30° to 400° | 00000000 | 0000 | 0000 |
1/4"-20 | __ | 1/2" | 7/8" | 3/8" | 1/2" | 3/8" | Steel | -30° to 400° | 00000000 | 0000 | 000 |
1/4"-20 | __ | 1/2" | 1 1/8" | 1/2" | 1/2" | 1/4" | Steel | -30° to 400° | 00000000 | 0000 | 0000 |
1/4"-20 | __ | 9/16" | 1 1/2" | 5/8" | 5/8" | 1/4" | Steel | -30° to 400° | 00000000 | 0000 | 0000 |
1/4"-20 | __ | 3/4" | 1 1/8" | 1/2" | 1/2" | 1/4" | Steel | -30° to 400° | 00000000 | 0000 | 000 |
1/4"-20 | __ | 3/4" | 1 1/2" | 5/8" | 5/8" | 1/4" | Stainless Steel | -30° to 400° | 00000000 | 0000 | 0000 |
1/4"-20 | __ | 3/4" | 1 1/2" | 5/8" | 5/8" | 1/4" | Steel | -30° to 400° | 00000000 | 0000 | 0000 |
1/4"-20 | __ | 3/4" | 2" | 5/8" | 3/4" | 3/8" | Stainless Steel | -30° to 400° | 00000000 | 0000 | 0000 |
1/4"-20 | __ | 1" | 1 1/8" | 1/2" | 1/2" | 1/4" | Steel | -30° to 400° | 00000000 | 0000 | 0000 |
1/4"-20 | __ | 1" | 1 1/2" | 5/8" | 5/8" | 1/4" | Steel | -30° to 400° | 00000000 | 0000 | 0000 |
1/4"-20 | __ | 1" | 2" | 5/8" | 3/4" | 3/8" | Steel | -30° to 400° | 00000000 | 0000 | 0000 |
1/4"-20 | __ | 1 1/2" | 1 1/8" | 1/2" | 1/2" | 1/4" | Steel | -30° to 400° | 00000000 | 0000 | 0000 |
1/4"-20 | __ | 1 1/2" | 1 1/2" | 5/8" | 5/8" | 1/4" | Stainless Steel | -30° to 400° | 00000000 | 0000 | 0000 |
5/16"-18 | __ | 1/2" | 1 1/2" | 5/8" | 5/8" | 1/8" | Stainless Steel | -30° to 400° | 00000000 | 0000 | 0000 |
5/16"-18 | __ | 1/2" | 1 1/2" | 5/8" | 5/8" | 1/4" | Steel | -30° to 400° | 00000000 | 0000 | 0000 |
5/16"-18 | __ | 1/2" | 2" | 5/8" | 3/4" | 3/8" | Stainless Steel | -30° to 400° | 00000000 | 0000 | 0000 |
5/16"-18 | __ | 3/4" | 1 1/2" | 5/8" | 5/8" | 1/4" | Steel | -30° to 400° | 00000000 | 0000 | 0000 |
5/16"-18 | __ | 3/4" | 2" | 5/8" | 3/4" | 3/8" | Steel | -30° to 400° | 00000000 | 0000 | 0000 |
5/16"-18 | __ | 1" | 1 1/2" | 5/8" | 5/8" | 1/4" | Stainless Steel | -30° to 400° | 00000000 | 0000 | 0000 |
5/16"-18 | __ | 1" | 1 1/2" | 5/8" | 5/8" | 1/4" | Steel | -30° to 400° | 00000000 | 0000 | 0000 |
5/16"-18 | __ | 1" | 2" | 5/8" | 3/4" | 3/8" | Stainless Steel | -30° to 400° | 00000000 | 0000 | 0000 |
5/16"-18 | __ | 1" | 2" | 5/8" | 3/4" | 3/8" | Steel | -30° to 400° | 00000000 | 0000 | 0000 |
3/8"-16 | __ | 1/2" | 2" | 5/8" | 3/4" | 3/8" | Steel | -30° to 400° | 00000000 | 0000 | 0000 |
3/8"-16 | __ | 3/4" | 2" | 5/8" | 3/4" | 5/8" | Steel | -30° to 400° | 00000000 | 0000 | 0000 |
3/8"-16 | __ | 1" | 2" | 5/8" | 3/4" | 3/8" | Steel | -30° to 400° | 00000000 | 0000 | 0000 |
3/8"-16 | __ | 1 1/2" | 1 1/2" | 5/8" | 5/8" | 1/4" | Stainless Steel | -30° to 400° | 00000000 | 0000 | 0000 |
3/8"-16 | __ | 1 1/2" | 2" | 5/8" | 3/4" | 3/8" | Stainless Steel | -30° to 400° | 00000000 | 0000 | 0000 |
M8 | 1.25mm | 30mm | 51mm | 32mm | 19mm | __ | Steel | -20° to 380° | 000000000 | 0000 | 0000 |
Black Nylon Plastic | |||||||||||
M6 | 1mm | 30mm | 38mm | 22mm | 16mm | __ | Steel | -20° to 250° | 000000000 | 0000 | 0000 |
M8 | 1.25mm | 30mm | 38mm | 22mm | 16mm | __ | Steel | -20° to 250° | 000000000 | 0000 | 0000 |
M8 | 1.25mm | 30mm | 51mm | 25mm | 19mm | __ | Steel | -20° to 250° | 000000000 | 0000 | 0000 |
M10 | 1.5mm | 30mm | 51mm | 25mm | 19mm | __ | Steel | -20° to 250° | 000000000 | 0000 | 0000 |
Black Polypropylene Plastic | |||||||||||
1/4"-20 | __ | 9/16" | 1 1/2" | 5/8" | 5/8" | 1/4" | Steel | -15° to 125° | 00000000 | 000 | 000 |
5/16"-18 | __ | 1/2" | 1 1/2" | 5/8" | 5/8" | 1/4" | Steel | -15° to 125° | 00000000 | 0000 | 000 |
3/8"-16 | __ | 1" | 1 1/2" | 5/8" | 5/8" | 1/4" | Steel | -15° to 125° | 00000000 | 0000 | 0000 |
Style 13—Three Arm Grip | |||||||||||
Black Phenolic Plastic | |||||||||||
1/4"-20 | __ | 1/2" | 1 1/4" | 7/16" | 3/4" | 7/16" | Stainless Steel | -30° to 400° | 00000000 | 0000 | 0000 |
1/4"-20 | __ | 3/4" | 1 1/4" | 7/16" | 3/4" | 7/16" | Stainless Steel | -30° to 400° | 00000000 | 0000 | 0000 |
5/16"-18 | __ | 1/2" | 1 1/4" | 7/16" | 3/4" | 7/16" | Stainless Steel | -30° to 400° | 00000000 | 0000 | 0000 |
5/16"-18 | __ | 1/2" | 2 1/8" | 11/16" | 1" | 3/16" | Stainless Steel | -30° to 400° | 00000000 | 0000 | 0000 |
5/16"-18 | __ | 3/4" | 2 1/8" | 11/16" | 1" | 3/16" | Stainless Steel | -30° to 400° | 00000000 | 0000 | 0000 |
5/16"-18 | __ | 1" | 1 1/4" | 7/16" | 3/4" | 7/16" | Stainless Steel | -30° to 400° | 00000000 | 0000 | 0000 |
5/16"-18 | __ | 1" | 2 1/8" | 11/16" | 1" | 3/16" | Stainless Steel | -30° to 400° | 00000000 | 0000 | 0000 |
Comfort-Grip Threaded-Stud Knobs
A rubber coating provides a comfortable grip to position, tighten, and hold fixtures, equipment, and machinery. Mount these knobs into a threaded hole. Made of plastic, all resist oil, grease, and solvents.
For technical drawings and 3-D models, click on a part number.
Head | Hub | Each | |||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Thread Size | Thread Pitch | Stud Lg. | Dia. | Ht. | Dia. | Ht. | Stud Material | Temperature Range, °F | 1-9 | 10-Up | |
Style 4—Three Arm Grip | |||||||||||
Black Rubber-Coated Polypropylene Plastic | |||||||||||
10-32 | __ | 1/2" | 1 3/16" | 1/2" | 1/2" | 1/8" | Zinc-Plated Steel | -15° to 210° | 0000000 | 00000 | 00000 |
1/4"-20 | __ | 1/2" | 1 3/16" | 1/2" | 1/2" | 1/8" | Zinc-Plated Steel | -15° to 210° | 0000000 | 0000 | 0000 |
1/4"-20 | __ | 1/2" | 1 3/4" | 3/4" | 3/4" | 1/8" | Zinc-Plated Steel | -15° to 210° | 0000000 | 0000 | 0000 |
1/4"-20 | __ | 1" | 1 3/4" | 3/4" | 3/4" | 1/8" | Zinc-Plated Steel | -15° to 210° | 0000000 | 0000 | 0000 |
5/16"-18 | __ | 1" | 1 3/4" | 3/4" | 3/4" | 1/8" | Zinc-Plated Steel | -15° to 210° | 0000000 | 0000 | 0000 |
3/8"-16 | __ | 1" | 2 3/16" | 15/16" | 13/16" | 1/8" | Zinc-Plated Steel | -15° to 210° | 0000000 | 0000 | 0000 |
M6 | 1mm | 25mm | 30mm | 13mm | 13mm | 4mm | Zinc-Plated Steel | -15° to 210° | 0000000 | 0000 | 0000 |
M6 | 1mm | 25mm | 45mm | 20mm | 19mm | 3mm | Zinc-Plated Steel | -15° to 210° | 0000000 | 0000 | 0000 |
M6 | 1mm | 25mm | 55mm | 24mm | 21mm | 4mm | Zinc-Plated Steel | -15° to 210° | 0000000 | 0000 | 0000 |
M8 | 1.25mm | 25mm | 45mm | 20mm | 19mm | 3mm | Zinc-Plated Steel | -15° to 210° | 0000000 | 0000 | 0000 |
M8 | 1.25mm | 25mm | 55mm | 24mm | 21mm | 4mm | Zinc-Plated Steel | -15° to 210° | 0000000 | 0000 | 0000 |
M10 | 1.5mm | 30mm | 45mm | 20mm | 19mm | 3mm | Zinc-Plated Steel | -15° to 210° | 0000000 | 0000 | 0000 |
M10 | 1.5mm | 30mm | 55mm | 24mm | 21mm | 4mm | Zinc-Plated Steel | -15° to 210° | 0000000 | 0000 | 0000 |
Metal-Detectable Threaded-Stud Knobs
Made for use in food processing facilities, these plastic knobs have a metal additive that sets off metal detectors if a piece breaks off into your line. They’re also bright blue, so it’s easy to find and retrieve loose pieces. They help you comply with Hazard Analysis and Critical Control Point (HACCP) programs for keeping contaminated food from leaving your facility.
These knobs give you a secure grip to tighten, position, and hold components in place. Made from nylon, they’re wear resistant and won’t degrade from oil, grease, and solvents. They meet ISO 4753 standards for the ends of threaded parts, and they’re FDA compliant for direct food contact. Mount them into a threaded hole.
For technical drawings and 3-D models, click on a part number.
Thread | Head | Hub | |||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Size | Pitch, mm | Stud Length, mm | Diameter, mm | Height, mm | Diameter, mm | Height, mm | Stud Material | Temperature Range, °F | Specifications Met | Each | |
Three Arm Grip | |||||||||||
Blue Nylon Plastic | |||||||||||
M8 | 1.25 | 20 | 40 | 13.5 | 16 | 13.5 | 304 Stainless Steel | -30° to 130° | FDA Compliant 21 CFR 177.1500, FDA Compliant 21 CFR 178.3297, ISO 4753 | 0000000 | 000000 |
M8 | 1.25 | 30 | 40 | 13.5 | 16 | 13.5 | 304 Stainless Steel | -30° to 130° | FDA Compliant 21 CFR 177.1500, FDA Compliant 21 CFR 178.3297, ISO 4753 | 0000000 | 00000 |
M10 | 1.5 | 30 | 50 | 15 | 19 | 15 | 304 Stainless Steel | -30° to 130° | FDA Compliant 21 CFR 177.1500, FDA Compliant 21 CFR 178.3297, ISO 4753 | 0000000 | 00000 |
M10 | 1.5 | 40 | 50 | 15 | 19 | 15 | 304 Stainless Steel | -30° to 130° | FDA Compliant 21 CFR 177.1500, FDA Compliant 21 CFR 178.3297, ISO 4753 | 0000000 | 00000 |
Threaded-Hole Knobs
Install these knobs on a threaded stud. They provide a secure grip to position, tighten, and hold fixtures, equipment, and machinery.
Plastic knobs are a lightweight alternative to metal. They resist oil, grease, and solvents. Phenolic has good scratch resistance. Nylon has good wear resistance.
For technical drawings and 3-D models, click on a part number.
Thread | Head | Hub | Each | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Size | Pitch | Dp. | Dia. | Ht. | Dia. | Ht. | Insert Material | Temperature Range, °F | 1-9 | 10-Up | |
Style 20—Three Arm Grip | |||||||||||
Black Phenolic Plastic | |||||||||||
8-32 | __ | 3/8" | 7/8" | 3/8" | 1/2" | 3/8" | Brass | -30 to 400° | 00000000 | 00000 | 00000 |
8-32 | __ | 3/8" | 1 1/8" | 1/2" | 1/2" | 1/4" | Brass | -30 to 400° | 00000000 | 0000 | 0000 |
10-24 | __ | 3/8" | 1 1/8" | 1/2" | 1/2" | 1/4" | Brass | -30 to 400° | 00000000 | 0000 | 0000 |
10-32 | __ | 3/8" | 7/8" | 3/8" | 1/2" | 3/8" | Brass | -30 to 400° | 00000000 | 0000 | 0000 |
10-32 | __ | 3/8" | 1 1/8" | 1/2" | 1/2" | 1/4" | Brass | -30 to 400° | 00000000 | 0000 | 000 |
10-32 | __ | 3/8" | 1 1/2" | 5/8" | 5/8" | 1/4" | Brass | -30 to 400° | 00000000 | 0000 | 0000 |
1/4"-20 | __ | 3/8" | 1 1/8" | 1/2" | 1/2" | 1/4" | Brass | -30 to 400° | 00000000 | 0000 | 0000 |
1/4"-20 | __ | 3/8" | 1 1/2" | 5/8" | 5/8" | 1/4" | Brass | -30 to 400° | 00000000 | 0000 | 0000 |
1/4"-20 | __ | 3/8" | 2" | 5/8" | 3/4" | 3/8" | Brass | -30 to 400° | 00000000 | 0000 | 0000 |
5/16"-18 | __ | 1/2" | 1 1/2" | 5/8" | 5/8" | 1/4" | Brass | -30 to 400° | 00000000 | 0000 | 0000 |
5/16"-18 | __ | 1/2" | 2" | 5/8" | 3/4" | 3/8" | Brass | -30 to 400° | 00000000 | 0000 | 0000 |
3/8"-16 | __ | 1/2" | 2" | 5/8" | 3/4" | 3/8" | Brass | -30 to 400° | 00000000 | 0000 | 0000 |
3/8"-24 | __ | 5/8" | 2" | 5/8" | 3/4" | 3/8" | Brass | -30 to 400° | 00000000 | 0000 | 0000 |
Black Nylon Plastic | |||||||||||
M6 | 1mm | 12mm | 38mm | 22mm | 16mm | __ | Brass | -20 to 250° | 000000000 | 0000 | 0000 |
M8 | 1.25mm | 12mm | 38mm | 22mm | 16mm | __ | Brass | -20 to 250° | 000000000 | 0000 | 0000 |
Comfort-Grip Threaded-Hole Knobs
A rubber coating provides a comfortable grip to position, tighten, and hold fixtures, equipment, and machinery. Install these knobs on a threaded stud. Made of plastic, all resist oil, grease, and solvents.
For technical drawings and 3-D models, click on a part number.
Thread | Head | Hub | Each | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Size | Pitch | Dp. | Dia. | Ht. | Dia. | Ht. | Insert Material | Temperature Range, °F | 1-9 | 10-Up | |
Style 4—Three Arm Grip | |||||||||||
Black Rubber-Coated Polypropylene Plastic | |||||||||||
10-32 | __ | 1/2" | 1 3/16" | 1/2" | 1/2" | 1/8" | Zinc-Plated Brass | -15° to 210° | 000000 | 00000 | 00000 |
1/4"-20 | __ | 1/2" | 1 3/16" | 1/2" | 1/2" | 1/8" | Zinc-Plated Brass | -15° to 210° | 000000 | 0000 | 0000 |
1/4"-20 | __ | 1/2" | 1 3/4" | 3/4" | 3/4" | 1/8" | Zinc-Plated Brass | -15° to 210° | 000000 | 0000 | 0000 |
5/16"-18 | __ | 1/2" | 1 3/4" | 3/4" | 3/4" | 1/8" | Zinc-Plated Brass | -15° to 210° | 000000 | 0000 | 0000 |
3/8"-16 | __ | 1/2" | 2 3/16" | 15/16" | 13/16" | 1/8" | Zinc-Plated Brass | -15° to 210° | 0000000 | 0000 | 0000 |
M5 | 0.8mm | 13mm | 30mm | 13mm | 13mm | 4mm | Zinc-Plated Brass | -15° to 210° | 0000000 | 0000 | 0000 |
M6 | 1mm | 13mm | 30mm | 13mm | 13mm | 4mm | Zinc-Plated Brass | -15° to 210° | 0000000 | 0000 | 0000 |
M6 | 1mm | 13mm | 45mm | 20mm | 19mm | 3mm | Zinc-Plated Brass | -15° to 210° | 0000000 | 0000 | 0000 |
M6 | 1mm | 13mm | 55mm | 24mm | 21mm | 4mm | Zinc-Plated Brass | -15° to 210° | 0000000 | 0000 | 0000 |
M8 | 1.25mm | 13mm | 45mm | 20mm | 19mm | 3mm | Zinc-Plated Brass | -15° to 210° | 0000000 | 0000 | 0000 |
M8 | 1.25mm | 13mm | 55mm | 24mm | 21mm | 4mm | Zinc-Plated Brass | -15° to 210° | 0000000 | 0000 | 0000 |
M10 | 1.5mm | 13mm | 45mm | 20mm | 19mm | 3mm | Zinc-Plated Brass | -15° to 210° | 0000000 | 0000 | 0000 |
M10 | 1.5mm | 13mm | 55mm | 24mm | 21mm | 4mm | Zinc-Plated Brass | -15° to 210° | 0000000 | 0000 | 0000 |
M12 | 1.75mm | 13mm | 55mm | 24mm | 21mm | 4mm | Zinc-Plated Brass | -15° to 210° | 0000000 | 0000 | 0000 |
Sanitary Threaded-Hole Knobs
Designed for sanitary environments, these knobs are commonly used in pharmaceutical and food-processing facilities. Install them on threaded studs to position, tighten, and hold equipment. The Buna-N rubber seal keeps out contaminants and blocks unhygienic metal-to-metal contact. The seal is blue, making it easy to spot and remove if it falls into your line. It’s also FDA compliant for direct contact with food. These knobs have a 316 stainless steel body that resists corrosion from frequent washdowns with harsh cleaners. Highly polished, with rounded edges and no horizontal ledges, they have no crevices where bacteria can grow.
For technical drawings and 3-D models, click on a part number.
Knobs | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Thread | Head | Hub | Replacement Seals | |||||||||
Size | Pitch, mm | Dp., mm | Dia., mm | Ht., mm | Dia., mm | Ht., mm | Temperature Range, °F | Specifications Met | Each | Each | ||
Three Arm Grip | ||||||||||||
316 Stainless Steel—Polished | ||||||||||||
M6 | 1 | 12 | 40 | 11 | 18 | 15 | -10° to 300° | FDA Compliant 21 CFR 177.2600 | 00000000 | 000000 | 0000000 | 00000 |
M8 | 1.25 | 15 | 40 | 11 | 18 | 15 | -10° to 300° | FDA Compliant 21 CFR 177.2600 | 00000000 | 00000 | 0000000 | 0000 |
M8 | 1.25 | 15 | 50 | 13 | 21 | 17 | -10° to 300° | FDA Compliant 21 CFR 177.2600 | 00000000 | 00000 | 0000000 | 0000 |
M10 | 1.5 | 18 | 50 | 13 | 21 | 17 | -10° to 300° | FDA Compliant 21 CFR 177.2600 | 00000000 | 00000 | 0000000 | 0000 |
Metal-Detectable Threaded-Hole Knobs
Position, tighten, and hold fixtures, equipment, and machinery near food processing lines without the risk of contaminating the food. These knobs contain metal additives that will set off metal detectors if they—or any piece of them—fall into your line. They’re also bright blue, making them easy to spot. Use these knobs to help you comply with Hazard Analysis and Critical Control Point (HACCP) programs for food safety. All are FDA compliant for direct contact with food.
Made of nylon, these knobs resist wear and repel oil, grease, and solvents. Install them on a threaded stud.
For technical drawings and 3-D models, click on a part number.
Thread | Head | Hub | |||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Size | Pitch, mm | Depth, mm | Diameter, mm | Height, mm | Diameter, mm | Height, mm | Insert Material | Temperature Range, °F | Specifications Met | Each | |
Three Arm Grip | |||||||||||
Blue Nylon Plastic | |||||||||||
M8 | 1.25 | 13 | 40 | 13.5 | 16 | 13.5 | 304 Stainless Steel | -30° to 130° | FDA Compliant 21 CFR 177.1500, FDA Compliant 21 CFR 178.3297 | 00000000 | 000000 |
M10 | 1.5 | 17 | 50 | 15 | 19 | 15 | 304 Stainless Steel | -30° to 130° | FDA Compliant 21 CFR 177.1500, FDA Compliant 21 CFR 178.3297 | 00000000 | 00000 |
Threaded Through-Hole Knobs
Long shafts can thread through these knobs for mounting versatility. The knobs provide a secure grip to position, tighten, and hold fixtures, equipment, and machinery.
Plastic knobs are a lightweight alternative to metal. They resist oil, grease, and solvents. Phenolic has good scratch resistance. Polypropylene has good impact resistance.
For technical drawings and 3-D models, click on a part number.
Thread | Head | Hub | Each | |||||||
---|---|---|---|---|---|---|---|---|---|---|
Size | Dp. | Dia. | Ht. | Dia. | Ht. | Insert Material | Temperature Range, °F | 1-9 | 10-Up | |
Style 3—Three Arm Grip | ||||||||||
Black Phenolic Plastic | ||||||||||
10-32 | 3/8" | 1 1/8" | 1/2" | 1/2" | 1/4" | Brass | -30° to 400° | 00000000 | 00000 | 00000 |
1/4"-20 | 3/8" | 1 1/8" | 1/2" | 1/2" | 1/4" | Brass | -30° to 400° | 00000000 | 0000 | 0000 |
1/4"-20 | 3/8" | 1 1/2" | 5/8" | 5/8" | 1/8" | Brass | -30° to 400° | 00000000 | 0000 | 0000 |
5/16"-18 | 1/2" | 1 1/2" | 5/8" | 5/8" | 1/4" | Brass | -30° to 400° | 00000000 | 0000 | 0000 |
5/16"-18 | 1/2" | 2" | 5/8" | 3/4" | 3/8" | Brass | -30° to 400° | 00000000 | 0000 | 0000 |
3/8"-16 | 1/2" | 2" | 5/8" | 3/4" | 3/8" | Brass | -30° to 400° | 00000000 | 0000 | 0000 |
Black Polypropylene Plastic | ||||||||||
1/4"-20 | 1/2" | 1 1/2" | 5/8" | 5/8" | 1/4" | Brass | -15° to 125° | 00000000 | 0000 | 0000 |
5/16"-18 | 1/2" | 1 1/2" | 5/8" | 5/8" | 1/4" | Brass | -15° to 125° | 00000000 | 0000 | 0000 |
3/8"-16 | 1/2" | 1 1/2" | 5/8" | 5/8" | 1/4" | Brass | -15° to 125° | 00000000 | 0000 | 0000 |
Screw-Head Mount Knobs
To build a custom knob or thumb screw, pair one of these knobs with a hex or socket head screw and press the knob and screw together. All of these knobs provide a secure grip to position, tighten, and hold fixtures, equipment, and machinery. Made of plastic, they resist oil, grease, and solvents. Use color to identify equipment controls and components at a glance.
For technical drawings and 3-D models, click on a part number.
Head | |||||||
---|---|---|---|---|---|---|---|
For Screw Size | Dia. | Ht. | Temperature Range, °F | Color | Pkg. Qty. | Pkg. | |
Style 4—Three Arm Grip | |||||||
Polypropylene Plastic—For Socket Head Screws | |||||||
No. 10 | 3/4" | 1/4" | -40° to 125° | Black | 10 | 000000000 | 00000 |
Unthreaded-Hole Knobs
Tap custom threads or secure with a set screw to provide a firm grip to position, tighten, and hold fixtures, equipment, and machinery.
Plastic knobs are a lightweight alternative to metal. They resist oil, grease, and solvents. Phenolic has good scratch resistance.
For technical drawings and 3-D models, click on a part number.
Hole | Head | Each | ||||||||
---|---|---|---|---|---|---|---|---|---|---|
Dia. | Dp. | Dia. | Ht. | Dia. | Ht. | Temperature Range, °F | Set Screw Included | 1-9 | 10-Up | |
Style 5—Three Arm Grip | ||||||||||
Black Phenolic Plastic | ||||||||||
1/4" | 7/16" | 1 1/2" | 5/8" | 5/8" | 1/4" | -30° to 400° | Yes | 00000000 | 00000 | 00000 |