A 9T41-B8399117 is a black acetal resin knurled knob with a #10-32 steel alloy screw, 1/2 inch long, assembled as a thumb screw. The knob has a 3/8 inch diameter and is priced per 10 pieces. The series includes variants with different screw sizes, lengths, and colors, but all use acetal resin for the knob and steel alloy for the screw. The part number format indicates color code (B for black) appended to the base model A 9T41-8399117.
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-B8399117 |
| Product Name | #10-32 Black Acetal Knurled Knob & Cap Screw Ass'y, 1/2" lg. |
| Knob Type | Thumbscrew |
