ASTM F366-04(2009) - 1.4.2009
 
1. Scope

1.1 This specification covers functional dimensions for fixation pins and wires.

1.2 In recognition of many broad and varied uses of such pins and wires, many options are included. A variety, but not necessarily all, of the options are illustrated in Figs. 1-3.

1.3 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.


Note 1—Pins and wires may be smooth shank or threaded.

Note 2—Point angle and helix angle, where applicable, is as specified by manufacturer.

Note 3—On square or triangular shanks, flats are equal and corners are on the same circumference as the pin diameter. Shank diameters on pins larger than 1/8 in. (3.2 mm) may be reduced.

Note 4—Optional designs, both ends pointed or point with suture hole.

FIG. 1 Fixation Pins and Wires


Note 1—Shall be made of one piece of material; that is, not an assembly of two or more pieces.

Note 2—Thread major diameter may be the same or larger than the shaft diameter.

Note 3—Thread length shall be optional to suit intended medical application.

Note 4—Optional marking in this location.

FIG. 2 Fixation Pin-Knowles Type


Note 1—Thread major diameter may be the same or larger than the shaft diameter.

Note 2—Thread length shall be optional to suit intended medical application.

FIG. 3 Fixation Pin-Hagie Type

 
2. Referenced Documents

F136-13(2021)e1

Standard Specification for Wrought Titanium-6Aluminum-4Vanadium ELI (Extra Low Interstitial) Alloy for Surgical Implant Applications (UNS R56401) (Includes all amendments and changes 8/19/2021).

F90-23

Standard Specification for Wrought Cobalt-20Chromium-15Tungsten-10Nickel Alloy for Surgical Implant Applications (UNS R30605)

F86-21

Standard Practice for Surface Preparation and Marking of Metallic Surgical Implants

F75-23

Standard Specification for Cobalt-28 Chromium-6 Molybdenum Alloy Castings and Casting Alloy for Surgical Implants (UNS R30075)

F67-13(2017)

Standard Specification for Unalloyed Titanium, for Surgical Implant Applications (UNS R50250, UNS R50400, UNS R50550, UNS R50700)

F1586-21

Standard Specification for Wrought Nitrogen Strengthened 21Chromium—10Nickel—3Manganese—2.5Molybdenum Stainless Steel Alloy Bar for Surgical Implants (UNS S31675)

F563-00

Standard Specification for Wrought Cobalt-20Nickel-20Chromium-3.5Molybdenum-3.5Tungsten-5Iron Alloy for Surgical Implant Applications (UNS R30563) (Withdrawn 2005)

F562-22

Standard Specification for Wrought 35Cobalt-35Nickel-20Chromium-10Molybdenum Alloy for Surgical Implant Applications (UNS R30035)

F368-73

Specification for Fixation Pins-Knowles and Hagie Types (Withdrawn 1982)

F138-19

Standard Specification for Wrought 18Chromium-14Nickel-2.5Molybdenum Stainless Steel Bar and Wire for Surgical Implants (UNS S31673)

F1537-20

Standard Specification for Wrought Cobalt-28Chromium-6Molybdenum Alloys for Surgical Implants (UNS R31537, UNS R31538, and UNS R31539)

F1314-18

Standard Specification for Wrought Nitrogen Strengthened 22 Chromium-13 Nickel-5 Manganese-2.5 Molybdenum Stainless Steel Alloy Bar and Wire for Surgical Implants (UNS S20910)