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.218 Insulating Washers (Shoulder)

 Back To Insulating Washers Page
*Slightly Chamfered to Permit Smooth Entry / Fit.

Build Part Number
Material & Shape
Shoulder Length		 Tolerances
All Technical Data
Worksheet Helper		 Conversion Chart
Metric Insulating Washers
Am. Standard Insulating Washers
.218 Inside Diameter - For Size 12 Fasteners
CHOOSE and write down your PART NUMBER
then Go to Skip Step 1
Chart 1- Length of Shoulder- Dimension E
Other Code
Dim. E		 A
.015		 B
.025		 C
.040		 E
.058		 F
.085		 G
.120		 H
.182		 J
.215		 K
.245		 M
.300		 R
.360		 S
.425		 V
.490		  
Part
Number		 A B C D E L Part Number A B C D E L  
WS1451 .312 .245 .031 .218 See
Chart 1		 L=C+E WS1490 .500 .245 .031 .218 See
Chart 1		 L=C+E  
WS1452 .312 .245 .047 .218 WS1491 .500 .245 .047 .218
WS1453 .312 .245 .060 .218 WS1492 .500 .245 .060 .218
WS1454 .312 .278 .031 .218 See
Chart 1		 L=C+E WS1493 .500 .278 .031 .218 See
Chart 1		 L=C+E  
WS1455 .312 .278 .047 .218 WS1494 .500 .278 .047 .218
WS1456 .312 .278 .060 .218 WS1495 .500 .278 .060 .218
WS1457 .343 .245 .031 .218 See
Chart 1		 L=C+E WS1496 .500 .310 .031 .218 See
Chart 1		 L=C+E  
WS1458 .343 .245 .047 .218 WS1497 .500 .310 .047 .218
WS1459 343 .245 .060 .218 WS1498 .500 .310 .060 .218

 
Part
Number		 A B C D E L Part Number A B C D E L  
WS1460 .343 .278 .031 .218 See
Chart 1		 L=C+E WS1499 .500 .370 .031 .218 See
Chart 1		 L=C+E

  
WS1461 .343 .278 .047 .218 WS1500 .500 .370 .047 .218
WS1462 .343 .278 .060 .218 WS1501 .500 .370 .060 .218
WS1463 .343 .310 .031 .218 See
Chart 1		 L=C+E WS1502 .500 .400 .031 .218 See
Chart 1		 L=C+E

  
WS1464 .343 .310 .047 .218 WS1503 .500 .400 .047 .218
WS1465 .343 .310 .060 .218 WS1504 .500 .400 .060 .218
WS1466 .375 .245 .031 .218 See
Chart 1		 L=C+E WS1505 .500 .430 .031 .218 See
Chart 1		 L=C+E

  
WS1467 .375 .245 .047 .218 WS1506 .500 .430 .047 .218
WS1468 .375 .245 .060 .218 WS1507 .500 .430 .060 .218

 
Part
Number		 A B C D E L Part Number A B C D E L  
WS1469 .375 .278 .031 .218 See
Chart 1		 L=C+E WS1508 .562 .245 .031 .218 See
Chart 1		 L=C+E

  
WS1470 .375 .278 .047 .218 WS1509 .562 .245 .047 .218
WS1471 .375 .278 .060 .218 WS1510 .562 .245 .060 .218
WS1472 .375 .310 .031 .218 See
Chart 1		 L=C+E WS1511 .562 .278 .031 .218 See
Chart 1		 L=C+E

  
WS1473 .375 .310 .047 .218 WS1512 .562 .278 .047 .218
WS1474 .375 .310 .060 .218 WS1513 .562 .278 .060 .218
WS1475 .437 .245 .031 .218 See
Chart 1		 L=C+E WS1514 .562 .310 .031 .218 See
Chart 1		 L=C+E

  
WS1476 .437 .245 .047 .218 WS1515 .562 .310 .047 .218
WS1477 .437 .245 .060 .218 WS1516 .562 .310 .060 .218
 
Part
Number		 A B C D E L Part Number A B C D E L  
WS1478 .437 .278 .031 .218 See
Chart 1		 L=C+E WS1517 .562 .340 .031 .218 See
Chart 1		 L=C+E

  
WS1479 .437 .278 .047 .218 WS1518 .562 .340 .047 .218
WS1480 .437 .278 .060 .218 WS1519 .562 .340 .060 .218
WS1481 .437 .310 .031 .218 See
Chart 1		 L=C+E WS1520 .562 .370 .031 .218 See
Chart 1		 L=C+E

  
WS1482 .437 .310 .047 .218 WS1521 .562 .370 .047 .218
WS1483 .437 .310 .060 .218 WS1522 .562 .370 .060 .218
WS1484 .437 .340 .031 .218 See
Chart 1		 L=C+E WS1523 .562 .400 .031 .218 See
Chart 1		 L=C+E

  
WS1485 .437 .340 .047 .218 WS1524 .562 .400 .047 .218
WS1486 .437 .340 .060 .218 WS1525 .562 .400 .060 .218
WS1487 .437 .370 .031 .218 See
Chart 1		 L=C+E WS1526 .562 .430 .031 .218 See
Chart 1		 L=C+E

  
WS1488 .437 .370 .047 .218 WS1527 .562 .430 .047 .218
WS1489 .437 .370 .060 .218 WS1528 .562 .430 .060 .218
Tolerances

A

 Major Diameter ± .005
B Shank Diameter + .000 /  - .005
C Thickness of Head ± .005
D Inside Diameter + .006 /  - .000
E Length of Shoulder ± .005
L Overall Length + .010 /  - .005
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handles and precision fasteners used by leading companies in nearly every industry since 1971.
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