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National Stock Number:
3460-00-203-7790
Federal Supply Class:
3460
National Item Identification Number:
002037790
Description:
PLATE,LAPPING
Detail:
A ROUND, RECTANGULAR, OR SQUARE-SHAPED ITEM MANUFACTURED FROM VARIOUS METALS. BY COMPARISON, ITS THICKNESS IS LESS THAN ITS LENGTH, WIDTH, OR DIAMETER. THE LAP (ABRADING SURFACE) HAS NARROW V-SHAPED OR STRAIGHT-SIDED GROOVES TO FACILITATE ABRADING. USED TO PRODUCE A GEOMETRICALLY FLAT OR SMOOTH SURFACE BY ABRASION. EXCLUDES BLOCK, LAPPING. SEE ALSO PLATE, DUPLEX, SURFACE AND LAPPING AND PLATE, SURFACE.
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Manufacturer Information:
| A-A-51141 | 58536 | FEDERAL COMMERCIAL ITEM DESCRIPTION PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC | | GGGP446 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC |
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Techincal Specification:
| LAP FLATNESS ACCURACY | 0.000200 INCHES NOMINAL | | LAP GROOVE DESIGN | STRAIGHT-SIDED OR V-SHAPED | | LAP GROOVING PATTERN | DIAMOND OR SQUARE | | LENGTH | 8.000 INCHES NOMINAL | | MATERIAL | IRON CAST | | STAND | NOT INCLUDED | | WIDTH | 8.000 INCHES NOMINAL | | SURFACE FEATURE | SINGLE |
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