|
|
|
National Stock Number:
3460-00-240-7302
Federal Supply Class:
3460
National Item Identification Number:
002407302
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.
|
Manufacturer Information:
| GGG-P-446 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC |
|
Techincal Specification:
| LAP FLATNESS ACCURACY | 0.000200 INCHES NOMINAL | | LAP GROOVE DESIGN | STRAIGHT-SIDED OR V-SHAPED | | LENGTH | 5.000 INCHES NOMINAL | | MATERIAL | IRON CAST | | NONDEFINITIVE SPEC/STD DATA | 3 BY 5 IN. SIZE | | STAND | NOT INCLUDED | | WIDTH | 3.000 INCHES NOMINAL | | SURFACE FEATURE | SINGLE |
|
|