High Alloy Split Lock Washers

DEFAULT SPECIFICATIONS

Brand HJ Tech
Standard  
Material Carbon Steel/Stainless Steel/Aluminum
Finish Plain/Self Colour (S/C)/Black Oxide (Black)/Polished
Size #6-1"  

 

FEATURES

 

These washers, placed under the nut or screw head, compress as the fastener is tightened and the spring-back tension resists loosening. Also, because of their spring-like take-up action, Split Lock Washers can compensate for slight material wear. Heavy Pattern Split Lock Washers offer a larger outside diameter (OD). High Alloy (high strength) washers are used with Grade 5 and Grade 8 fasteners.

High Alloy Split Lock Washers

Description:

 

Size A B T W BW
  max min max min min min
#2 .094 .088 .172 .020 .035 .024
#3 .107 .101 .195 .025 .040 .028
#4 .120 .114 .209 .025 .040 .028
#5 .133 .127 .236 .031 .047 .033
#6 .148 .141 .250 .031 .047 .033
#8 .174 .167 .293 .040 .055 .038
#10 .200 .193 .334 .047 .062 .043
#12 .227 .220 .377 .056 .070 .049
1/4 .260 .252 .487 .062 .109 .076
5/16 .322 .314 .583 .078 .125 .087
3/8 .385 .377 .680 .094 .141 .099
7/16 .450 .440 .776 .109 .156 .109
1/2 .512 .502 .869 .125 .171 .120
9/16 .574 .564 .965 .141 .188 .132
5/8 .641 .628 1.073 .156 .203 .142
3/4 .766 .753 1.265 .188 .234 .164
7/8 .894 .878 1.459 .219 .266 .186
1 1.024 1.003 1.656 .250 .297 .208
1-1/8 1.153 1.129 1.847 .281 .328 .230
1-1/4 1.280 1.254 2.036 .312 .359 .251
1-3/8 1.408 1.379 2.219 .344 .391 .274
1-1/2 1.534 1.504 2.419 .375 .422 .295
1-5/8 1.663 1.633 2.553 .389 .424 .297
1-3/4 1.789 1.758 2.679 .389 .424 .297
1-7/8 1.914 1.883 2.811 .422 .427 .299
2 2.039 2.008 2.936 .422 .427 .299
2-1/4 2.293 2.262 3.221 .440 .442 .309
2-1/2 2.543 2.512 3.471 .440 .442 .309
2-3/4 2.793 2.762 3.824 .458 .491 .344
3 3.043 3.012 4.074 .458 .491 .344