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Home > Fasteners > Washers > Lock Washers > SS Internal Tooth Lock Washer > 1/2 STAINLESS STEEL INTERNAL TOOTH LOCK WASHER

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Item #: WLIS050

1/2 STAINLESS STEEL INTERNAL TOOTH LOCK WASHER

$0.69171/EA

Quantity	Price
Quantity	Price
1	$0.69171/ EA
1520	$0.65086/ EA
6070	$0.57511/ EA
24280	$0.39622/ EA

Qty

In Stock

Product Specification
Governing Standards
Dimensional Specifications

Dimensional Specifications

Dimensional SpecificationsInternal Tooth Lock Washer

Internal Tooth Lock Washer dimensions

Per ASME B18.21.1-2009
Size	Nominal	A		B		C
		Inside Diameter		Outside Diameter		Mean Section Thickness
		Max	Min	Max	Min	Max	Min
#2	0.0860	0.0950	0.0890	0.2000	0.1750	0.0160	0.0100
#3	0.0990	0.1090	0.1020	0.2320	0.2150	0.0160	0.0100
#4	0.1120	0.1230	0.1150	0.2700	0.2450	0.0180	0.0120
#5	0.1250	0.1360	0.1290	0.2800	0.2550	0.0200	0.0140
#6	0.1380	0.1500	0.1410	0.2950	0.2750	0.0220	0.0160
#8	0.1640	0.1760	0.1680	0.3400	0.3250	0.0230	0.0180
#10	0.1900	0.2040	0.1950	0.3810	0.3650	0.0240	0.0180
#12	0.2160	0.2310	0.2210	0.4100	0.3940	0.0270	0.0200
1/4	0.2500	0.2670	0.2560	0.4780	0.4600	0.0280	0.0230
5/16	0.3125	0.3320	0.3200	0.6100	0.5940	0.0340	0.0280
3/8	0.3750	0.3980	0.3840	0.6920	0.6700	0.0400	0.0320
7/16	0.4375	0.4640	0.4480	0.7890	0.7400	0.0400	0.0320
1/2	0.5000	0.5300	0.5120	0.9000	0.8670	0.0450	0.0370
9/16	0.5625	0.5960	0.5760	0.9850	0.9570	0.0450	0.0370
5/8	0.6250	0.6630	0.6400	1.0710	1.0450	0.0500	0.0420
3/4	0.7500	0.7950	0.7690	1.2450	1.2200	0.0550	0.0470
7/8	0.8750	0.9270	0.8940	1.4100	1.3640	0.0600	0.0520
1	1.0000	1.0600	1.0190	1.6370	1.5900	0.0670	0.0590
1 1/8	1.1250	1.1920	1.1440	1.8300	1.7990	0.0670	0.0590
1 1/4	1.2500	1.3250	1.2750	1.9750	1.9210	0.0670	0.0590

All dimensions are in inches.