5998-12-320-6363

6930-00-045-2903 6930000452903 000452903 FOLLOWER,THREADED

2930-27-045-2903 2930270452903 270452903 is a part basically circular in shape, designed to cover or seal the filler-neck or inlet opening of a fuel tank, radiator, oil reservoir, liquid storage tank or the like. it may be either permanently attached to the object for which it is designed or provided with a means of removal and replacement. excludes cap, vent, fuel storage tank; and cover (1), (as modified).

1680-15-045-2903 1680150452903 150452903 GUAINA

5305-01-045-2903 5305010452903 010452903 is a screw, machine or screw, cap, socket head whose unthreaded portion is of specified grip length, plated or unplated, and is machined to a tolerance of one thousandth (0.001 in.) (0.025 mm) or less of a specific diameter for items (1.000 in.) (25 mm) or less in diameter. items over (1.000 in.) (25 mm) in diameter shall have a tolerance of fifteen ten thousandths (0.0015 in.) (0.038 mm) or less. the nominal major diameter of the threads shall be at least one thousandth (0.001 in.) (0.025 mm) below the minimum shank diameter, but not below the minimum major diameter for applicable class of fit, as shown in the screw thread standards, fed std h28 and/or other nationally recognized standards. the head is designed to be held or driven with an inserted driver. it is not designed for rotation by the thumb and fingers. a locking feature may be incorporated in the design of the head or threads.