Precision dowel pins conforming to DIN 6325 and ISO 8734 are made of hardened steel with a hardness of HRC 58-62. The part has a nominal diameter of 4 mm with a tolerance of +0.012/+0.004 mm and a length of 16 mm, as specified in the catalog's metric sizing table. The pins feature chamfered or rounded ends per SDP option and are priced per 100 pieces. The part number MD6325MQ0040X016 corresponds to the series variant with a 4 mm diameter and 16 mm length. The series is designed for accurate alignment in machinery and assembly applications.
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 | Industrial Pins |
| Product Number | MD6325MQ0040X016 |
| Product Name | 4mm Dia. BY 16mm Long Steel Dowel Pin |
| Nominal Diameter | 0.1575 inch (4 mm) |
