Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

DAVIES 3-Arm Knob with Threaded Stud, 2 in Dia, 5/16"-18 Thread, Thermoset Black - 3-Arm Knobs with Threaded Stud
DAVIES3-Arm Knobs with Threaded Stud

DAVIES 3-Arm Knob with Threaded Stud, 2 in Dia, 5/16"-18 Thread, Thermoset Black

The DAVIES Hand Knob (MPN 3040BM) is a 3-Arm Knob with Threaded Stud, featuring a 2 in diameter, 5/16"-18 thread, and a thermoset black construction. This 3-point knob provides a secure grip for manual adjustment and…

SKU 3G-OTH-521240

Also listed as: 3040 BM · 3040-BM

Brand
DAVIES
Item
3-Arm Knob with Threaded Stud, 2 in Dia, 5/16"-18 Thread, Thermoset Black
Category
3-Arm Knobs with Threaded Stud
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

DAVIES
Manufacturer Part Number
3040BM
Type
Thermoset, Black
Dia
2 in
Thread
5/16"-18

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

DAVIES Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The DAVIES Hand Knob (MPN 3040BM) is a 3-Arm Knob with Threaded Stud, featuring a 2 in diameter, 5/16"-18 thread, and a thermoset black construction. This 3-point knob provides a secure grip for manual adjustment and clamping applications.

Frequently Asked Questions

What is the DAVIES 3040BM hand knob used for?

The DAVIES 3040BM hand knob is used for manual adjustment, clamping, and positioning on industrial machinery. Its 3-arm design and 2 in diameter provide a secure grip for operators in machining, material handling, and assembly applications where frequent hand tightening is required.

What are the specifications of the DAVIES 3040BM hand knob?

The DAVIES 3040BM hand knob has a 2 in diameter, 5/16"-18 thread, and is made of thermoset material in black. It is a 3-point, 3-arm knob with a threaded stud. The manufacturer part number is 3040BM. These specs ensure compatibility with standard clamping and adjustment hardware.

Where to buy DAVIES hand knobs worldwide?

3G Electric supplies DAVIES hand knobs like the 3040BM to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. As a global industrial solutions provider, we source genuine DAVIES parts and support procurement across 14 departments including machining and material handling.

How to install a DAVIES 3040BM hand knob?

To install the DAVIES 3040BM hand knob, simply thread the 5/16"-18 stud into a matching threaded hole or nut on your equipment. Tighten by hand until secure. For best results, ensure the mating threads are clean and free of debris. No tools are required for installation or removal.

DAVIES Products

3G Electric supplies DAVIES 3-arm knobs with threaded stud. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

More from DAVIES

View all DAVIES parts
Three-arm knob with a threaded stud for manual clamping and adjustment. Constructed of black thermoset material with a 1.13 in diameter and 1/4"-20 thread. Suitable for use on jigs, fixtures, and industrial machinery
DAVIES
Three-arm knob with a threaded stud for manual clamping and adjustment. Constructed of black thermoset material with a 1.13 in diameter and 1/4"-20 thread. Suitable for use on jigs, fixtures, and industrial machinery
This 3-arm knob features a black thermoset construction with a 1.5 in diameter and a 1/4"-20 threaded stud. It is designed for manual adjustment, clamping, and positioning tasks on industrial equipment, providing a secure grip for frequent hand tightening
DAVIES
This 3-arm knob features a black thermoset construction with a 1.5 in diameter and a 1/4"-20 threaded stud. It is designed for manual adjustment, clamping, and positioning tasks on industrial equipment, providing a secure grip for frequent hand tightening
Three-arm knob with threaded stud for manual adjustment and tightening. Features a 1.13 in diameter, 1/4"-20 thread, and black thermoset construction. Suitable for hand-operated clamping, positioning, and assembly tasks on machinery and fixtures
DAVIES
Three-arm knob with threaded stud for manual adjustment and tightening. Features a 1.13 in diameter, 1/4"-20 thread, and black thermoset construction. Suitable for hand-operated clamping, positioning, and assembly tasks on machinery and fixtures
This DAVIES 3-arm knob features a threaded stud for secure mounting. Made of black thermoset material with a 1.5 in diameter and 5/16"-18 thread, it is suited for manual adjustment and clamping on industrial machinery, valves, and control panels
DAVIES
This DAVIES 3-arm knob features a threaded stud for secure mounting. Made of black thermoset material with a 1.5 in diameter and 5/16"-18 thread, it is suited for manual adjustment and clamping on industrial machinery, valves, and control panels
This three-arm knob from DAVIES features a thermoset construction in black, with a 0.88 in diameter and a 1/4"-20 threaded stud. It is suited for manual adjustment and clamping tasks in industrial machinery, jigs, and fixtures where a secure hand grip is needed
DAVIES
This three-arm knob from DAVIES features a thermoset construction in black, with a 0.88 in diameter and a 1/4"-20 threaded stud. It is suited for manual adjustment and clamping tasks in industrial machinery, jigs, and fixtures where a secure hand grip is needed
Three-arm knob with threaded stud for manual adjustment and clamping on machinery, fixtures, and control panels. Made of black thermoset material with #8-32 thread and 0.88-inch diameter. Provides secure grip for frequent hand-tightening in industrial settings
DAVIES
Three-arm knob with threaded stud for manual adjustment and clamping on machinery, fixtures, and control panels. Made of black thermoset material with #8-32 thread and 0.88-inch diameter. Provides secure grip for frequent hand-tightening in industrial settings
This 3-arm knob features a threaded stud for manual adjustment and clamping on industrial equipment. The thermoset black construction provides a firm grip. With a 2 in diameter and 5/16"-18 thread, it is suited for jigs, fixtures, and valve controls
DAVIES
This 3-arm knob features a threaded stud for manual adjustment and clamping on industrial equipment. The thermoset black construction provides a firm grip. With a 2 in diameter and 5/16"-18 thread, it is suited for jigs, fixtures, and valve controls
This 3-arm knob features a threaded stud for manual clamping and adjustment in industrial fixtures, jigs, and machinery. Constructed from thermoset material with a #10-32 thread and 1.13 in diameter, it provides a secure grip for repeatable positioning in assembly and machining operations
DAVIES
This 3-arm knob features a threaded stud for manual clamping and adjustment in industrial fixtures, jigs, and machinery. Constructed from thermoset material with a #10-32 thread and 1.13 in diameter, it provides a secure grip for repeatable positioning in assembly and machining operations