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CATALOG : WASHERS, SHOULDER WASHERS, SCREW INSULATORS, AND SPACERS : ITEM DETAIL  
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Locking/Sealing Washers
 
Locking/Sealing Washers Locking/Sealing Washers
Micro Plastics lock washers are made of natural nylon 6/6. This washer's unique geometry creates an interference both on the OD of a hex nut, and on the ID on the shanks or thread of the screw. As the screw is tightened, the OD cold flows around the hex of a nut and the ID cold flows into the threads of the bolt or screw.
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Item NumberDescriptionPackage QtyATCBScrew Size InchScrew Size MetricPART DESIGND
16MLSW030070070M3 LOCKING/SEALING WASHER M01 Pre-Packaged @ 1,000pcs/T-bag10007.000 (+/- .13)1.400 (+/- .13)0.700 (+/- .13)3.100 (+/- .13)#5M3A
16MLSW060120160M6 LOCKING/SEALING WASHER M01 Pre-Packaged @ 1,000pcs/S-bag100012.000 (+/- .13)4.000 (+/- .13)1.600 (+/- .13)6.100 (+/- .13)N/AM6A 
16MLSW080158210M8 LOCKING/SEALING WASHER M01 Pre-Packaged @ 500pcs/S-bag50015.800 (+/- .13)4.600 (+/- .13)2.100 (+/- .13)8.100 ( +/- .13)5/16M8A 
16MLSW140252250M14 LOCKING/SEALING WASHER M01 Pre-Packaged @ 1,000pcs/L-bag100025.200 (+/- .13)5.500 (+/- .13)2.500 (+/- .13)14.000 (+/- .13)9/16M14A 
16MLSW040090125M4 LOCKING/SEALING WASHER M01 Pre-Packaged @ 1,000pcs/S-bag10009.000 (+/- 0.130)2.800 (+/- 0.130)1.250 (+/- 0.130)4.150 (+/- 0.130)#8M4A 
16MLSW100196210M10 LOCKING/SEALING WASHER M01 Pre-Packaged @ 500pcs/S-bag50019.600 (+/-.20)5.300 (+/-.13)2.100 (+/-.13)10.000 (+/-.13)3/8"M10A 
16MLSW132190250R1/4 WHITWORTH LCOK/SEAL WSHM01 Pre-Packaged @ 500pcs/S-bagN/A19.000 (+/- 0.200)4.500 (+/- 0.130)2.500 (+/- 0.130)13.200 (+/- 0.130)*R 1/4"N/AB12.200* (ref.) (+/- 0.130)
16MLSW048100150M4.8 LOCKING/SEALING WASHER M01 Pre-Packaged @ 1,000pcs/T-bagN/A10.000 (+/-.13)3.200 (+/-.13)1.500 (+/-.13)4.800 (+/-.13)N/AM4.8B4.140* (ref.)
16MLSW080160160M8 LOCKING/SEALING WASHER M01 Pre-packaged @ 1,000pcs/S-bag100016.000 (+/-.20)3.100 (+/-.13)1.600 (+/-.13)8.200 (+/-.13)N/AM8B7.010* (ref.)
16MLSW060125150M6 LOCKING/SEALING WASHER M01 [email protected]/S-Bag100012.500 (+/-.13)2.800 (+/-.13)1.500 (+/-.13)6.300 (+/-.13)N/AM6B4.950* (ref.)
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*Whitworth tapered pipe thread.

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