Lock Washers

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APPROVED VENDOR -

Split Lock Washer, Steel, Heavy Duty

StyleModelColorFinishFits Bolt SizesInside Dia.Outside Dia.SizeThicknessThickness TolerancePrice (inc. GST)
AU37180.011.0001-Plain#40.114"0.223"-0.031"- SGD 7.22
BU37183.011.0001-Zinc#40.114"0.223"-0.031"- SGD 8.80
CU37183.031.0001-Zinc5/16"0.314"0.593"5/16"0.097"- SGD 8.57
DU37183.025.0001-Zinc1/4"0.252"0.489"1/4"0.077"- SGD 6.66
EU37183.021.0001-Zinc#120.220"0.391"-0.063"- SGD 27.26
FU37183.019.0001-Zinc#100.193"0.35"-0.056"- SGD 7.29
GU37183.016.0001-Zinc#80.167"0.307"-0.047"- SGD 15.61
HU37183.013.0001-Zinc#60.141"0.266"-0.04"- SGD 11.82
IU37180.012.0001-Plain#50.127"0.252"-0.04"- SGD 9.64
JU37183.012.0001-Zinc#50.127"0.252"-0.04"- SGD 11.22
KU37183.009.0001-Zinc#30.101"0.209"-0.031"- SGD 32.27
LU37180.300.0001-Plain3"3.012"4.16"3"0.526"- SGD 271.62
MU37180.031.0001-Plain5/16"0.314"0.593"5/16"0.097"- SGD 7.64
NU37180.025.0001-Plain1/4"0.252"0.489"1/4"0.077"- SGD 5.03
OU37180.021.0001-Plain#120.220"0.391"-0.063"- SGD 19.15
PU37180.019.0001-Plain#100.193"0.35"-0.056"- SGD 3.23
QU37180.016.0001-Plain#80.167"0.307"-0.047"- SGD 11.22
RU37180.013.0001-Plain#60.141"0.266"-0.04"- SGD 10.00
SDHL050N0000P-PK50BlackPlain1/2"0.502"0.879"-0.151"+0.010" SGD 20.01
TDHL113N0000P-PK10BlackPlain1.125"1.129"1.903"-0.345"+0.020" SGD 102.62
UDHL150N0000P-PK10BlackPlain1.5"1.504"2.491"-0.458"+0.020" SGD 195.91
VDHL038N0000Z-PK100SilverZinc3/8"0.377"0.688"-0.115"+0.010" SGD 37.46
WDHL063N0000Z-PK25SilverZinc5/8"0.628"1.087"-0.189"+0.010" SGD 39.88
APPROVED VENDOR -

A4 Stainless Steel Hi Collar Split Lock Washer

StyleModelFits Bolt SizesPrice (inc. GST)
AM55390.050.0001M5 SGD 7.51
BM55390.060.0001M6 SGD 14.76
CM55390.080.0001M8 SGD 6.42
AM55390.100.0001M10 SGD 16.17
APPROVED VENDOR -

Steel Heavy Spring Lock Washer

StyleModelFinishPrice (inc. GST)
AU37180.112.0001Plain SGD 61.85
BU37183.112.0001Zinc SGD 56.24
APPROVED VENDOR -

18-8 Stainless Steel External Tooth, Type A Lock Washer

StyleModelFits Bolt SizesInside Dia.Outside Dia.SizeThicknessPrice (inc. GST)
AU51460.011.0001#40.115"0.245"-0.012" SGD 4.95
BU51460.013.0001#60.141"0.305"-0.016" SGD 2.11
CU51460.016.0001#80.168"0.365"-0.018" SGD 3.50
DU51460.019.0001#100.195"0.395"-0.018" SGD 10.43
EU51460.050.00011/2"0.513"0.88"-0.037" SGD 5.26
FU51460.025.00011/4"0.256"0.494"1/4"0.023" SGD 4.20
GU51460.037.00013/8"0.384"0.67"-0.032" SGD 11.57
HU51460.031.00015/16"0.320"0.588"5/16"0.028" SGD 6.08
APPROVED VENDOR -

Steel Countersunk External Tooth, Type A Lock Washer

StyleModelFits Bolt SizesInside Dia.Outside Dia.SizeThicknessPrice (inc. GST)
AU37500.013.0001#60.140"0.289"-0.017" SGD 9.69
BU37500.016.0001#80.167"0.322"-0.017" SGD 7.37
CU37500.019.0001#100.195"0.354"-0.02" SGD 7.16
DU37500.021.0001#120.220"0.421"-0.02" SGD 14.34
EU37500.025.00011/4"0.255"0.454"1/4"0.02" SGD 10.22
FU37500.037.00013/8"0.383"0.765"3/8"0.028" SGD 20.18
GU37500.031.00015/16"0.318"0.599"5/16"0.023" SGD 18.11
APPROVED VENDOR -

316 Stainless Steel Standard Split Lock Washer

StyleModelColorFits Bolt SizesInside Dia.Outside Dia.SizeThicknessThickness TolerancePrice (inc. GST)
AU55450.100.0001-1"1.003"1.656"1"0.25"- SGD 36.22
B1NY78-7/8"0.894"1.459"-0.219"- SGD 62.59
C1NY80-1.125"1.153"1.847"-0.281"- SGD 9.91
DU55450.150.0001-1.5"1.504"2.419"-0.375"- SGD 125.58
EU55450.112.0001-1.125"1.129"1.847"1.125"0.281"- SGD 47.36
FU55450.125.0001-1.25"1.254"2.036"1.25"0.312"- SGD 153.99
G1NY79-1"1.024"1.656"-0.25"- SGD 49.82
HU55450.087.0001-7/8"0.878"1.459"-0.219"- SGD 22.79
IU55450.021.0001Plain#120.220"0.377"-0.056"- SGD 28.92
JU55450.008.0001Plain#20.088"0.172"-0.02"- SGD 2.30
K1NY65Silver#60.148"0.25"-0.031"0.031" SGD 29.47
L1NY69Silver#100.200"0.334"-0.047"0.047" SGD 58.87
APPROVED VENDOR -

316 Stainless Steel External Tooth, Type A Lock Washer

StyleModelFits Bolt SizesInside Dia.Outside Dia.ThicknessPrice (inc. GST)
AU55460.009.0001#30.102"0.23"0.013" SGD 45.39
BU55460.011.0001#40.115"0.245"0.012" SGD 16.99
CU55460.012.0001#50.129"0.27"0.014" SGD 100.26
DU55460.013.0001#60.141"0.305"0.016" SGD 122.99
EU55460.016.0001#80.168"0.365"0.018" SGD 15.13
FU55460.019.0001#100.195"0.395"0.018" SGD 22.64
APPROVED VENDOR -

316 Stainless Steel Internal Tooth, Type A Lock Washer

StyleModelFits Bolt SizesInside Dia.Outside Dia.ThicknessThickness TolerancePrice (inc. GST)
AU55462.011.0001#40.116"0.265"0.015"0.018 to 0.012" SGD 15.63
BU55462.013.0001#60.142"0.288"0.017"0.022 to 0.016" SGD 20.26
CU55462.016.0001#80.168"0.336"0.02"0.023 to 0.018" SGD 11.78
DU55462.019.0001#100.195"0.365"0.018"- SGD 25.15
EU55462.025.00011/4"0.256"0.46"0.023"- SGD 45.95
FU55462.037.00013/8"0.384"0.67"0.032"- SGD 9.79
GU55462.031.00015/16"0.320"0.594"0.028"- SGD 58.70
APPROVED VENDOR -

18-8 Stainless Steel Standard Split Lock Washer

StyleModelFits Bolt SizesInside Dia.Outside Dia.SizeThicknessThickness TolerancePrice (inc. GST)
AU51450.008.0001#20.088"0.172"-2"- SGD 1.06
B1NY83#20.094"0.172"-0.02"- SGD 27.05
C1NY84#20.094"0.172"-0.02"- SGD 6.35
D1NY86#30.107"0.195"-0.025"- SGD 8.30
EU51450.009.0001#30.101"0.195"-0.025"- SGD 3.95
F1NY87#40.120"0.209"-0.025"0.025" SGD 34.25
GU51450.012.0001#50.127"0.236"-0.031"- SGD 3.83
H1NY89#50.133"0.236"-0.031"- SGD 6.64
I1NY90#60.148"0.25"-0.031"0.031" SGD 34.92
J1NY91#60.148"0.25"-0.031"0.031" SGD 2.86
K1NY92#80.174"0.293"-0.04"0.04" SGD 66.94
L1NY94#100.200"0.334"-0.047"0.047" SGD 86.29
M1NY96#120.227"0.377"-0.056"- SGD 13.19
NU51450.100.00011"1.003"1.656"-0.25"- SGD 17.78
O1PA161"1.024"1.656"-0.25"- SGD 79.71
PU51450.150.00011.5"1.504"2.419"1.5"0.375"- SGD 68.08
QU51450.125.00011.25"1.254"2.036"1.25"0.312"- SGD 63.56
RU51450.112.00011.125"1.129"1.847"1.125"0.281"- SGD 24.15
S1PA129/16"0.574"0.965"-0.141"0.141"-
RFQ
TU51450.056.00019/16"0.564"0.965"-0.141"- SGD 19.15
APPROVED VENDOR -

Carbon Steel Standard Split Lock Washer

StyleModelColorFinishFits Bolt SizesInside Dia.Outside Dia.Rockwell HardnessThicknessThickness TolerancePrice (inc. GST)
AU37000.031.0001-Plain5/16"0.322"0.583"C38 to C460.078"- SGD 4.97
BM37020.020.0001-ZincM22.1mm4.4mmC44 to C510.5 mm+/-0.10mm SGD 5.11
CM37000.060.0001-Furnace BlackM66.1mm11.8mmC44 to C511.6mm+/-0.10mm SGD 3.97
CM37000.040.0001-Furnace BlackM44.1mm7.6mmC44 to C510.9mm+/-0.10mm SGD 3.17
DU37060.031.0001-Yellow Zinc5/16"0.322"0.583"C38 to C460.078"- SGD 5.34
EU37020.031.0001-Zinc5/16"0.322"0.583"C38 to C460.078"- SGD 5.20
FU37020.019.0001-Zinc#100.200"0.334"C38 to C460.047"- SGD 2.57
GM37020.100.0001-ZincM1010.2mm18.1mmC44 to C512.2mm+/-0.15mm SGD 6.19
HM37020.080.0001-ZincM88.1mm14.8mmC44 to C512mm+/-0.10mm SGD 4.41
IM37020.060.0001-ZincM66.1mm11.8mmC44 to C511.6mm+/-0.10mm SGD 3.19
JM37020.050.0001-ZincM55.1mm9.2mmC44 to C511.2mm+/-0.10mm SGD 2.67
KM37020.040.0001-ZincM44.1mm7.6mmC44 to C510.9mm+/-0.10mm SGD 2.24
LM37020.035.0001-ZincM3.53.6mm6.7mmC44 to C510.8 mm+/-0.10mm SGD 11.72
MM37020.030.0001-ZincM33.1mm6.2mmC44 to C510.8 mm+/-0.10mm SGD 2.67
NM37020.026.0001-ZincM2.62.7mm5.2mmC44 to C510.6 mm+/-0.10mm SGD 3.25
CM37000.080.0001-Furnace BlackM88.1mm14.8mmC44 to C512mm+/-0.10mm SGD 5.69
OU37025.031.0001-Hot Dipped Galvanized5/16"0.322"0.583"C38 to C460.078"- SGD 9.05
CM37000.050.0001-Furnace BlackM55.1mm9.2mmC44 to C511.2mm+/-0.10mm SGD 2.32
CM37000.035.0001-Furnace BlackM3.53.6mm6.7mmC44 to C510.8 mm+/-0.10mm SGD 6.79
CM37000.030.0001-Furnace BlackM33.1mm6.2mmC44 to C510.8 mm+/-0.10mm SGD 6.66
PU37060.025.0001-Yellow Zinc1/4"0.260"0.487"C38 to C460.062"- SGD 3.91
QU37020.025.0001-Zinc1/4"0.260"0.487"C38 to C460.062"- SGD 3.29
RU37020.021.0001-Zinc#120.227"0.377"C38 to C460.056"- SGD 3.77
SU37020.016.0001-Zinc#80.174"0.293"C38 to C460.04"- SGD 2.55
TU37020.013.0001-Zinc#60.148"0.25"C38 to C460.031"- SGD 2.26
APPROVED VENDOR -

Steel Internal Tooth, Type A Lock Washer

StyleModelFinishFits Bolt SizesInside Dia.Outside Dia.Rockwell HardnessSizeThicknessPrice (inc. GST)
AU37320.025.0001Plain1/4"0.256"0.5"-1/4"0.035" SGD 35.95
BU37320.031.0001Plain5/16"0.320"0.59"-5/16"0.04" SGD 80.00
CU37320.050.0001Plain1/2"0.512"0.88"-1/2"0.055" SGD 18.15
DU37320.062.0001Plain5/8"0.640"1.1"-5/8"0.059" SGD 43.22
EU37320.075.0001Plain3/4"0.768"1.24"-3/4"0.07" SGD 75.17
FU37480.050.0001Zinc1/2"0.512"0.867"-1/2"0.037" SGD 4.88
GU37480.062.0001Zinc5/8"0.640"1.045"-5/8"0.042" SGD 2.81
HU37480.075.0001Zinc3/4"0.769"1.22"-3/4"0.047" SGD 5.51
IU37480.037.0001Zinc3/8"0.384"0.67"C40 to C50-0.032" SGD 5.40
JU37480.043.0001Zinc7/16"0.448"0.74"C40 to C50-0.032" SGD 2.52
KU37480.056.0001Zinc9/16"0.576"0.957"C38 to C46-0.037" SGD 7.51
LU37480.087.0001Zinc7/8"0.894"1.364"C38 to C46-0.052" SGD 4.57
MU37480.100.0001Zinc1"1.019"1.59"C38 to C46-0.059" SGD 7.26
APPROVED VENDOR -

410 Stainless Steel Countersunk External Tooth, Type A Lock Washer

StyleModelFits Bolt SizesInside Dia.Outside Dia.SizeThicknessPrice (inc. GST)
AU51501.008.0001#2---- SGD 9.23
BU51501.011.0001#40.113"0.213"-0.015" SGD 48.93
CU51501.013.0001#60.140"0.289"-0.017" SGD 21.03
DU51501.016.0001#80.167"0.322"-0.017" SGD 21.88
EU51501.019.0001#100.195"0.354"-0.02" SGD 30.82
FU51501.025.00011/4"0.255"0.454"-0.02" SGD 41.62
GU51501.037.00013/8"0.383"0.765"3/8"0.028" SGD 212.45
HU51501.031.00015/16"0.318"0.599"5/16"0.023" SGD 194.56
APPROVED VENDOR -

18-8 Stainless Steel Internal Tooth, Type A Lock Washer

StyleModelFits Bolt SizesInside Dia.Outside Dia.SizeThicknessPrice (inc. GST)
AU51462.011.0001#40.115"0.245"-0.012" SGD 2.13
BU51462.013.0001#60.141"0.275"-0.016" SGD 3.95
CU51462.016.0001#80.168"0.325"-0.018" SGD 4.82
DU51462.019.0001#100.195"0.365"-0.018" SGD 3.99
EU51462.050.00011/2"0.512"0.867"-0.037" SGD 7.58
FU51462.025.00011/4"0.256"0.46"1/4"0.023" SGD 6.13
GU51462.075.00013/4"0.769"1.22"-0.047" SGD 8.57
HU51462.037.00013/8"0.384"0.67"-0.032" SGD 12.38
IU51462.062.00015/8"0.640"1.045"5/8"0.042" SGD 13.87
JU51462.031.00015/16"0.320"0.594"5/16"0.028" SGD 15.73
KU51462.056.00019/16"0.576"0.957"-0.037" SGD 10.37
APPROVED VENDOR -

Carbon Steel Extra Duty Split Lock Washer

StyleModelColorFinishFits Bolt SizesInside Dia.Outside Dia.ThicknessPrice (inc. GST)
AU37170.013.0001BlackPlain#60.141"0.314"0.045" SGD 12.42
BU37171.021.0001SilverZinc#120.220"0.497"0.08" SGD 188.23
APPROVED VENDOR -

Steel Light Duty Split Lock Washer

StyleModelColorFinishFits Bolt SizesInside Dia.Outside Dia.ThicknessThickness TolerancePrice (inc. GST)
ADLL113N0000P-PK10BlackPlain1.125"1.129"1.819"0.224"+0.020" SGD 33.84
BDLL004N0000Z-PK100SilverZinc#40.114"0.199"0.02"+0.006" SGD 4.28
CDLL006N0000Z-PK100SilverZinc#60.141"0.236"0.025"+0.006" SGD 3.83
DDLL008N0000Z-PK100SilverZinc#80.167"0.277"0.031"+0.006" SGD 5.01
APPROVED VENDOR -

18-8 Stainless Steel Hi Collar Split Lock Washer

StyleModelFits Bolt SizesInside Dia.Outside Dia.ThicknessPrice (inc. GST)
A1NY121/4"0.260"0.363"0.078" SGD 19.41
BU51390.025.00011/4"0.252"0.363"0.078" SGD 6.44
C1NY143/8"0.385"0.55"0.125" SGD 62.69
DU51390.037.00013/8"0.377"0.55"0.125" SGD 15.11
E1NY135/16"0.322"0.457"0.093" SGD 34.44
FU51390.031.00015/16"0.314"0.457"0.093" SGD 5.86
APPROVED VENDOR -

Steel Standard Spring Lock Washer

StyleModelFinishPrice (inc. GST)
AU37025.125.0001Galvanized SGD 18.21
BU37000.125.0001Plain SGD 8.47
CU37020.125.0001Zinc SGD 8.24
StyleModelFits Bolt SizesInside Dia.Outside Dia.ThicknessPrice (inc. GST)
AU50450.037.00013/8"0.384"0.67"0.032" SGD 39.97
AU50450.031.00015/16"0.320"0.588"0.028" SGD 41.73
APPROVED VENDOR -

A2 Stainless Steel External Toothed, Open Perimeter Lock Washer

StyleModelFits Bolt SizesInside Dia.Outside Dia.ThicknessPrice (inc. GST)
AM51456.080.0001M88.4mm15mm0.8 mm SGD 8.86
BM51456.100.0001M1010.5mm18mm0.9mm SGD 9.91
CM51456.120.0001M1213mm20.5mm1 mm SGD 4.06
DM51456.140.0001M1415mm24mm1 mm SGD 6.23
APPROVED VENDOR -

A4 Stainless Steel Standard Spring Lock Washer

StyleModelFits Bolt SizesInside Dia.Outside Dia.ThicknessPrice (inc. GST)
AM55450.060.0001M66.1mm11.8mm1.6mm SGD 7.37
BM55450.080.0001M88.1mm14.8mm2mm SGD 7.64
CM55450.100.0001M1010.2mm18.1mm2.2mm SGD 12.11
DM55450.120.0001M1212.2mm21.1mm2.5mm SGD 8.26
APPROVED VENDOR -

Steel Extra Duty Spring Lock Washer

StyleModelFinishPrice (inc. GST)
AU37170.037.0001Plain SGD 33.14
BU37171.037.0001Zinc SGD 30.84

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