Bushings (read more)

The Gamma Series Control Knobs features a large selection of stylish knobs which offer a variety of design options. They have the advantage of being available in both push-on and set screw mounting so that a uniform look can be maintained even though different type shafts are used. (read more)

The PT Series Control Knobs series of control knobs features a soft thermoplastic rubber outer shell molded around a tough thermoplastic which forms the body, top and pointer. The soft feel of the knurling provides a sure grip and a surface which is pleasant to the touch. Because of the two-shot molding process, incredible varieties of color combinations can be achieved. (read more)

The RB-67 Control Knobs series has become the standard of the industry because it provides the designer with an unmatched selection of top quality control knobs. The range of sizes, styles, colors and configurations are extensive, virtually assuring availability of a standard knob for custom applications. (read more)

The RX-8 series is a stylish alternative for front panel enhancement. They are molded of tough thermoplastic material and are supplied with a plated brass bushing and one set screw. (read more)

All Panel Hardware products are made of Stainless Steel per ASTM-A581/A582 as well as Steel with a variety of finishes. (read more)

Electronic Hardware Corporation (EHC) has the world's largest selection of knobs for Industrial, Military, Aerospace, and Commercial users. Check out our new back lit (Transilluminated) and soft touch knobs! (read more)

Accurate Screw Machine Corp. (ASM) manufactures custom electronic stand-offs and electronics ferrules to match your specifications. (read more)

Accurate Screw Machine Corp. (ASM) manufactures custom electronic fasteners and hardware to match your specifications. (read more)

An extensive selection of gloss finish Knobs with numerous indicator styles. (read more)