

Laboratory Grade AA
+.000025/12" Flat, Square, & Parallel
| Size | Part # | $Price |
| 24x24x4 | MS24244 -6F AA
MS24244 -5F AA MS24244 -4F AA |
$2558
$2109 $1872 |
| 18x24x4 | MS18244-6F AA
MS18244-5F AA MS18244-4F AA |
$2068 $1717 $1471 |
| 18x18x4 | MS18184-6F AA
MS18184-5F AA MS18184-4F AA |
$1464
$1317 $1076 |
| 12x18x3 | MS12183-6F AA
MS12183-5F AA MS12183-4F AA |
$1183 $977 $801 |
| 14x14x3 | MS14143-6F AA
MS14143-5F AA MS14143-4F AA |
$1076
$889 $729 |
| 12x12x3 | MS12123-6F AA
MS12123-5F AA MS12123-4F AA |
$884
$767 $598 |
| 8x12x2 | MS8122-6F AA
MS8122-5F AA MS8122-4F AA |
$663 $575 $448 |
Inspection Grade A
+.000050/12" Flat, Square, & Parallel
| Size | Part # | $Price |
| 24x24x4 | MS24244-6F A
MS24244-5F A MS24244-4F A |
$2112
$1760 $1508 |
| 18x24x4 | MS18243-6F A MS18244-5F A MS18244-4F A |
$1658 $1391 $1299 |
| 18x18x4 | MS18184-6F A
MS18184-5F A MS18184-4F A |
$1158
$1041 $872 |
| 12x18x3 | MS12183-6F A MS12183-5F A MS12183-4F A |
$1058 $863 $702 |
| 14x14x3 | MS14143-6F A
MS14143-5F A MS14143-4F A |
$962
$785 $639 |
| 12x12x3 | MS12123-6F A
MS12123-5F A MS12123-4F A |
$764
$639 $497 |
| 8x12x2 | MS8122-6F A MS8122-5F A MS8122-4F A |
$573 $479 $411 |
Tool Room Grade B
+.0001/12" Flat, Square, & Parallel
| Size | Part # | $Price |
| 24x24x4 | MS24244-6F B
MS24244-5F B MS24244-4F B |
$1770
$1475 $1280 |
| 18x24x4 | MS18244-6F B MS18244-5F B MS18244-4F B |
$1337 $1229 $1119 |
| 18x18x4 | MS18184-6F B
MS18184-5F B MS18184-4F B |
$1002
$935 $768 |
| 12x18x3 | MS12183-6F B MS12183-5F B MS12183-4F B |
$866 $709 $569 |
| 14x14x3 | MS14143-6F B
MS14143-5F B MS14143-4F B |
$788
$645 $506 |
| 12x12x3 | MS12123-6F B
MS12123-5F B MS12123-4F B |
$668
$540 $409 |
| 8x12x2 | MS8122-6F B MS8122-5F B MS8122-4F B |
$495 $405 $366 |
Larger sizes available upon request