INCH-POUND
MS51859C
31 October 2007
SUPERSEDING MS51859B
11 February 2003
MILITARY SPECIFICATION SHEET
WASHER, FLAT-PLASTIC (NYLON)
Reactivated after 31 October 2007 and may be used for new and existing designs and acquisitions.
This specification sheet is approved for use by all Departments and Agencies of the Department of
Defense.
The requirements for acquiring the product described herein shall consist of this specification sheet and FF-W-92.
c
08 0A
TABLE I. Dash numbers and dimensions
DASH NUMBER |
NOMINAL SIZE |
0A |
0B |
C THICKNESS |
||||||
NOM |
MAX |
MIN |
NOM |
MAX |
MIN |
NOM |
MAX |
MIN |
||
-11 -12 -1 -13 -2 -14 -3 -15 -4 -5 -16 -6 -17 -18 -7 -19 -8 -20 -9 -21 -10 -22 -23 |
.060 .073 .086 .086 .112 .112 .138 .138 .164 .190 .190 .250 .250 .250 .312 .312 .375 .375 .438 .438 .500 .500 .625 |
.188 .156 .188 .250 .281 .343 .312 .250 .375 .438 .625 .625 .562 .875 .688 .500 .812 1.000 .922 1.750 1.062 1.620 1.500 |
.203 .162 .203 .260 .297 .350 .328 .260 .406 .469 .688 .688 .572 .890 .708 .520 .832 1.020 .942 1.760 1.082 1.630 1.520 |
.183 .150 .183 .245 .275 .338 .305 .245 .365 .425 .600 .600 .550 .860 .678 .490 .802 .990 .912 1.740 1.052 1.610 1.510 |
.063 .076 .093 .093 .125 .125 .156 .156 .187 .218 .218 .281 .281 .281 .344 .317 .406 .406 .469 .469 .531 .531 .656 |
.068 .079 .098 .098 .127 .127 .160 .160 .192 .225 .225 .290 .290 .290 .355 .327 .420 .420 .484 .480 .546 .546 .665 |
.060 .073 .090 .090 .115 .115 .140 .140 .170 .200 .200 .260 .260 .260 .334 .314 .396 .392 .459 .460 .521 .521 .645 |
.020 .020 .031 .016 .047 .031 .047 .020 .047 .047 .047 .047 .062 .031 .047 .031 .047 .080 .047 .031 .047 .020 .062 |
.024 .024 .035 .021 .049 .035 .049 .024 .065 .065 .065 .065 .070 .035 .065 .035 .065 .090 .065 .041 .065 .025 .080 |
.016 .016 .025 .011 .031 .025 .031 .016 .031 .031 .040 .040 .056 .025 .040 .025 .040 .070 .040 .021 .040 .015 .050 |
AMSC N/A FSC 5310
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