5360-01-106-3009

5410-66-045-9922 5410660459922 660459922 BEAM,BUILDING,PREFA

1450-00-045-9922 1450000459922 000459922 RAIL

5955-01-045-9922 5955010459922 010459922 is an oscillator whose operating frequency(ies) is controlled by a crystal unit, quartz. for an oscillator controlled by a device other than a crystal, see oscillator (1), noncrystal controlled. see also generator, signal; and calibrator, frequency. excludes frequency supply, telephone carrier; resonator, tuning fork; and oscillator, pulse delay.

5310-17-045-9922 5310170459922 170459922 is a washer having a centrally located hole with a solid or laminated cross-section and two flat parallel bearing surfaces. the hole must be 75 percent or less than the largest dimension and the bearing surface finish is greater than 32 microinch (0.8 micrometer). the thickness cannot exceed 25 percent of the largest outside dimension. when the largest outside dimension is less than 1/4 inch or 6mm, the thickness must be 0.006 inches (0.15mm) or greater and for items 1/4 inch (6mm) or larger, the thickness must be 0.016 inches (0.4mm) or greater. the maximum tolerance is applied to dimensions and used as a determining factor. items with separable lamination use shim. for items fabricated from ceramic or electrically rated materials by specification or industry standards use insulator (1), washer. excludes disk, valve, graphite impregnated and lubricated items.

8030-13-234-1658 8030132341658 132341658