We provide dowel pins that are generally hardened steel or stainless steel. Special pins are available in slotted (rolled), coiled (spirol), solid, and grooved types. Quick release pins are also available to both Mil-Spec and commercial requirements. An assortment of platings are also available including zinc, cadmium, and phosphate.


List below represents a small portion of products we supply. Please call 714-283-3020 or email us for all your fastener requirements. We’re here to answer your questions and provide solutions for your specific needs.


  • MS24665
  • MS20392
  • AA55487
  • AA55488

Pins & Retaining Rings

  • M27426 Ring
  • MS9390 Dowel Pin
  • MS16555 & 6 Dowel Pin
  • MS16562 Spring Pin
  • MS16624 thru 16633

Collars and Pins

  • BACC Series
  • ST3M525 & 526



Doran Specialties supplies aircraft hardware including bearings, bolts, bushings, captive fasteners, clamps, connectors eyebolts, fitting, inserts, keys, knobs, locking fasteners, hook and loop fasteners, machine screws, nuts, nylon fasteners, O-rings, pins, and plugs.


Doran Specialties is a distributor of a large array of aerospace fastener components including nuts and rivets in many materials as well as configurations including cap nuts, left hand machine screw nuts, square tee nuts, weld nuts, wing nuts and many more.


Doran Specialties distributes AN, MS, commercial, blind, and tubular rivets. The company supplies various AN-MS-NAS-BAC specified parts manufactured by Alcoa, Amaton, Amp, Assoc. Spring, Concord, ESNA, H.N. Smith, Hollingsworth, Molex, Panduit, Parker Seal, PIC, RAF, Richco, Seastrom, Shakeproof, Southco, Tinnerman, Useco, Waldes Truarc, and Zierick.