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 18212;Pins and wires may be smooth shank or threaded.
Note 28212;Point angle and helix angle, where applicable, is as specified by manufacturer.
Note 38212;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 48212;Optional designs, both ends pointed or point with suture hole.
FIG. 1 Fixation Pins and Wires
Note 18212;Shall be made of one piece of material; that is, not an assembly of two or more pieces.
Note 28212;Thread major diameter may be the same or larger than the shaft diameter.
Note 38212;Thread length shall be optional to suit intended medical application.
Note 48212;Optional marking in this location.
FIG. 2 Fixation Pin-Knowles Type
Note 18212;Thread major diameter may be the same or larger than the shaft diameter.
Note 28212;Thread length shall be optional to suit intended medical application.
FIG. 3 Fixation Pin-Hagie Type
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