Precision Machined Parts

Harley & Son has provided Southern California with the highest quality machined parts for over 40 years. Our customers appreciate our attention to detail and commitment to the highest manufacturing standards. We continue to strive to provide the best service for our customers.

Harley & Son specializes in advanced machining for the development and production of precision machined parts and assemblies.

Harley & Son specializes in CNC precision machined parts for aerospace, medical device, and electronic industries. We are certified AS9100 and ISO9001 certified to ensure the quality of all our products and services.

The advantages of using a CNC Precision Machining process are that is is far more precise than manual machining and can be repeated in exactly the same manner many times over with accurate results. Due to the precision possible with CNC Machining, we are able to manufacture complex shapes that would be almost impossible to achieve with manual machining. CNC Precision Machined parts are used in the production of many complex projects in very demanding industries, and these qualities are why CNC Machining is used in jobs that need a high level of precision and quality.

After our precision machining process, we offer a variety of finishing and processing services, and it goes through our defect-free quality inspection before shipping to our customers. We also provide CAM/CAD Programming services.

Harley & Son is experienced working with a wide range of materials for challenging projects. Its central location in Southern California gives it easy access to a variety of alloys to suit your specific application. Offerings include:

• Aluminum & aluminum alloys (6061, 7075, 2024, A356) in various tempers (T351, T6, T651, T851, T8511) according to industry specifications including AMS4016, AMS4017, QQ-A-200, QQ-A-225, QQ-A-250, ASTM B211
• 300 series stainless steel alloys (304, 316, 303, 301, 302) to industry specifications such as AMS-5640G, AMS-5513,  AMS-5648, AMS-5524
• 400 Series stainless steel (416 AMS-5610,440C AMS-5630)
• Precipitation hardening stainless steels (Ph13-8MO AMS-5629, 17-4Ph AMS-5643/AMS-5622, )
• Titanium (6Al-4V AMS-4928)
• Brass (C360, yellow brass)
• Bronze (C954/C95400 aluminum bronze)
• Aircraft alloys (4130 AMS-6345/AMS-6350, 4140 AMS-2301/AMS-2304, 4330 AMS-2300/AMS-6411, 4340 AMS-2310/AMS-6409)
• Carbon steel (1018 steel per ASTM A108, hot rolled steel per ASTM A36 or ASTM A1011)
• Exotic alloys (Nickel alloys, Inconel 600, Inconel 718, A286)
• Plastics (Delrin AF100, acetal, acrylic, Teflon, phenolics, nylon, polycarbonate)