A 9T41-R8399127 is a red acetal resin knurled knob with a #10-32 screw, 3/4 inch long, assembled as a thumb screw assembly. The knob has a 1/4-20 thread size and a 3/4 inch screw length, as specified in the series catalog. The screw is made of steel alloy, and the knob is molded from acetal resin. Sold in quantities of 10 pieces.
Industrial fasteners are hardware devices that join two or more items together, creating a semi-permanent or permanent connection. The fasteners most frequently used by machinery designers are screws, nuts, retaining rings, and various types of pins because of the basic role that they play in the assembly of mechanisms. Various industrial hardware components are used in the assembly process including knobs, washers, spacers, shims, handles, springs, spring-powered reels, and ball plunger screws.
Fasteners play a vital role in a wide range of applications, from everyday household items to medical devices, robotics, and even outer space. Careful consideration must be given before selecting the most appropriate fastener for an application.
Download Reference Tables to help with selection:
| Stock Drive Products & Sterling Instrument - SDP/SI | |
|---|---|
| Product Category | Knobs (industrial) |
| Product Number | A 9T41-R8399127 |
| Product Name | 1/4-20 Red Acetal Knurled Knob & Cap Screw Ass'y, 3/4" lg. |
| Knob Type | Thumbscrew |