National Item Identification Number
00-493-0317
004930317
3460-00-493-0317
3460004930317
National Stock Number
Item Name
PLATE,LAPPING
Federal Supply Class
3460
Description
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.
Commercial and Government Entity Code (Supplier Data)
77445
Reference Numbers (Part Numbers)
PWA23471
Required Categories
MATERIAL
SURFACE FEATURE
DIAMETER
LAP FLATNESS ACCURACY
LAP GROOVE DESIGN
L
Required Description
IRON, CAST
SINGLE
3.375 INCHES NOMINAL
0.000020 INCHES NOMINAL
STRAIGHT-SIDE