Approved Vendor Lock Washers | Raptor Supplies

APPROVED VENDOR Lock Washers

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StyleModelFits Bolt SizesInside Dia.Outside Dia.ThicknessPrice (ex. VAT)
A6FE83M2.52.7mm5.5"0.4 to 0.8mm€6.34
A6FE85M2.62.8mm5.5"0.4 to 0.8mm€6.66
A6FE89M3.53.7mm7mm0.5 to 1mm€6.86
APPROVED VENDOR -

Split Lock Washer

StyleModelFits Bolt SizesInside Dia.Outside Dia.Rockwell HardnessSizeThicknessPrice (ex. VAT)
AU37020.150.00011.5"1.504"2.419"C38 to C46-0.375"€8.49
BU37020.175.00011.75"1.758"2.679"-1.75mm0.389"€21.49
CU37020.112.00011.125"1.129"1.847"C38 to C46-0.281"€5.39
DU37020.137.00011.375"1.379"2.219"C38 to C46-0.344"€38.15
EU37020.200.00012"2.008"2.936"-2"0.422"€24.05
FM37020.070.0001M77.1mm12.8mmC38 to C46-1.6mm€3.93
GM37020.120.0001M1212.2mm21.1mmC44 to C51-2.5mm€2.74
HM37020.140.0001M1414.2mm24.1mmC44 to C51-3mm€5.89
IM37020.160.0001M1616.2mm27.4mmC44 to C51-3.5mm€2.98
JM37020.180.0001M1818.2mm29.4mmC44 to C51-3.5mm€5.14
KM37020.200.0001M2020.2mm33.6mmC44 to C51-4mm€3.01
LM37020.220.0001M2222.5mm35.9mmC38 to C46-4mm€5.39
MM37020.240.0001M2424.5mm40mmC44 to C51-5mm€5.09
NM37020.300.0001M3030.5mm48.2mmC38 to C46-6mm€3.43
OM37020.360.0001M3636.5mm58.2mmC38 to C46-6mm€5.78
APPROVED VENDOR -

Steel Extra Duty Split Lock Washer

StyleModelFinishFits Bolt SizesInside Dia.Outside Dia.SizeThicknessPrice (ex. VAT)
AU37170.043.0001Plain7/16"0.440"0.836"-0.143"€10.36
BU37170.150.0001Plain1.5"1.504"2.627"-0.496"€79.10
CU37170.062.0001Plain5/8"0.628"1.151"-0.202"€4.38
DU37170.056.0001Plain9/16"0.564"1.035"-0.182"€21.57
EU37170.050.0001Plain1/2"0.502"0.935"-0.162"€5.13
FU37170.100.0001Plain1"1.003"1.794"-0.33"€26.39
GU37170.112.0001Plain1.125"1.129"2.013"-0.375"€146.62
HU37170.125.0001Plain1.25"1.254"2.222"-0.417"€70.76
IU37170.075.0001Plain3/4"0.753"1.355"-0.241"€6.78
JU37170.087.0001Plain7/8"0.878"1.571"-0.285"€3.52
KU37170.031.0001Plain5/16"0.314"0.619"5/16"0.108"€27.81
LU37170.025.0001Plain1/4"0.252"0.533"1/4"0.084"€14.78
MU37170.019.0001Plain#100.193"0.434"-0.068"€11.85
NU37170.016.0001Plain#80.167"0.375"-0.057"€12.05
OU37170.011.0001Plain#40.114"0.253"-0.034"€6.12
PU37171.043.0001Zinc7/16"0.440"0.836"-0.143"€3.02
QU37171.062.0001Zinc5/8"0.628"1.151"-0.202"€4.81
RU37171.075.0001Zinc3/4"0.753"1.355"-0.241"€39.28
SU37171.056.0001Zinc9/16"0.564"1.035"-0.182"€18.63
TU37171.100.0001Zinc1"1.003"1.794"-0.33"€14.14
UU37171.112.0001Zinc1.125"1.129"2.013"-0.375"€22.07
VU37171.031.0001Zinc5/16"0.314"0.619"5/16"0.108"€6.23
WU37171.025.0001Zinc1/4"0.252"0.533"1/4"0.084"€4.26
XU37171.019.0001Zinc#100.193"0.434"-0.068"€18.32
YU37171.016.0001Zinc#80.167"0.375"-0.057"€20.08
APPROVED VENDOR -

Steel Standard Split Lock Washer

StyleModelFinishFits Bolt SizesInside Dia.Outside Dia.Rockwell HardnessSizeThicknessPrice (ex. VAT)
AU37025.112.0001Galvanized1.125"1.129"1.847"C38 to C46-0.281"€7.89
BU37025.100.0001Galvanized1"1.003"1.656"C38 to C46-0.25"€4.25
CU37025.087.0001Galvanized7/8"0.878"1.459"C38 to C46-0.219"€3.21
DU37025.075.0001Galvanized3/4"0.753"1.265"C32-0.188"€3.63
EU37025.062.0001Galvanized5/8"0.628"1.073"C38 to C46-0.156"€2.38
FU37025.050.0001Galvanized1/2"0.502"0.869"C38 to C46-0.125"€3.16
GU37025.037.0001Galvanized3/8"0.377"0.68"C35-0.094"€3.57
HU37025.150.0001Hot Dipped Galvanized1.5"1.504"2.419"-1.5"0.375"€16.56
IU37000.008.0001Plain#20.088"0.172"--0.02"€2.70
JU37000.112.0001Plain1.125"1.129"1.847"C38 to C46-0.281"€4.39
KU37000.137.0001Plain1.375"1.379"2.219"C38 to C46-0.344"€12.09
LM37000.240.0001PlainM2424.5mm40mmC44 to C51-5mm€4.25
MU37000.300.0001Plain3"3.012"4.074"C38 to C46-0.458"€46.44
NM37000.420.0001PlainM4242.5mm68.2mmC38 to C46-7mm€11.79
OM37000.360.0001PlainM3636.5mm58.2mmC38 to C46-6mm€6.25
PM37000.330.0001PlainM3333.5mm55.2mmC38 to C46-6mm€6.49
QM37000.070.0001PlainM77.1mm12.8mmC38 to C46-1.6mm€5.03
RM37000.300.0001PlainM3030.5mm48.2mmC38 to C46-6mm€6.73
SU37000.009.0001Plain#30.101"0.195"--0.025"€2.89
TM37000.270.0001PlainM2727.5mm43mmC38 to C46-5mm€5.49
UM37000.220.0001PlainM2222.5mm35.9mmC38 to C46-4mm€6.35
VU37000.087.0001Plain7/8"0.878"1.459"C38 to C46-0.219"€2.34
WM37000.120.0001PlainM1212.2mm21.1mmC44 to C51-2.5mm€3.45
XM37000.140.0001PlainM1414.2mm24.1mmC44 to C51-3mm€4.86
YM37000.160.0001PlainM1616.2mm27.4mmC44 to C51-3.5mm€3.92
APPROVED VENDOR -

A4 Stainless (Comparable to 316 Stainless Steel) Standard Split Lock Washer

StyleModelFits Bolt SizesInside Dia.Outside Dia.ThicknessThickness TolerancePrice (ex. VAT)
A6FA73M3.53.6mm6.7mm0.8 mm+/-0.10mm€6.97
BM55450.140.0001M1414.2mm24.1mm3mm+/-0.15mm€9.93
BM55450.240.0001M2424.5mm40mm5mm+/-0.20mm€9.60
StyleModelFits Bolt SizesInside Dia.Outside Dia.ThicknessThickness TolerancePrice (ex. VAT)
A6DZC4#60.150"0.32"0.022"-0.006"€6.32
A6DZC5#80.176"0.381"0.023"-0.005"€3.87
StyleModelFits Bolt SizesInside Dia.Outside Dia.ThicknessPrice (ex. VAT)
AM37200.030.0001M33.1mm5.6mm1 mm€4.94
AM37200.040.0001M44.1mm7mm1.2mm€3.31
AM37200.050.0001M55.1mm8.8mm1.6mm€5.98
AM37200.060.0001M66.1mm9.9mm1.6mm€2.24
AM37200.080.0001M88.1mm12.7mm2mm€3.90
AM37200.100.0001M1010.2mm16 mm2.5mm€3.40
StyleModelFits Bolt SizesInside Dia.Outside Dia.ThicknessThickness TolerancePrice (ex. VAT)
A6DZC6#40.123"0.27"0.018"-0.006"€2.94
A6DZC7#60.150"0.295"0.022"-0.006"€3.84
A6DZC8#80.176"0.34"0.023"-0.006"€5.99
A6DZC9#100.204"0.381"0.024"-0.006"€5.91
A6DZD01/4"0.267"0.478"0.028"-0.005"€7.71
StyleModelFits Bolt SizesInside Dia.Outside Dia.ThicknessPrice (ex. VAT)
AM37320.030.0001M33.2mm6mm0.4 to 0.8mm€4.44
AM37320.040.0001M44.3mm8mm0.5 to 1mm€3.89
AM37320.050.0001M55.3mm10mm0.6 to 1.2mm€5.28
AM37320.060.0001M66.4mm11mm0.7 to 1.4mm€4.98
AM37320.080.0001M88.4mm15mm0.8 to 1.6mm€9.63
AM37320.100.0001M1010.5mm18mm0.9 to 1.8mm€14.00
StyleModelFits Bolt SizesInside Dia.Outside Dia.ThicknessPrice (ex. VAT)
A6FY19M22.2mm4.5"0.3 to 0.6mm€6.50
A6FY21M2.52.7mm5.5"0.4 to 0.8mm€6.86
A6FY23M2.62.8mm5.5"0.4 to 0.8mm€5.77
A6FY26M3.53.7mm7mm0.5 to 1mm€4.51
A6FY41M1415mm24mm1 to 2mm€40.54
A6FY43M1617mm26mm1.2 to 2.4mm€44.92
A6FY45M1819mm30mm1.4 to 2.8mm€35.54
A6FY47M2021mm33mm1.4 to 2.8mm€44.22
StyleModelFits Bolt SizesInside Dia.Outside Dia.ThicknessPrice (ex. VAT)
AM51460.100.0001M1010.5mm18mm0.9 to 2.7mm€4.30
AM51460.160.0001M1617mm26mm1.2 to 3.6mm€2.64
StyleModelFits Bolt SizesInside Dia.Outside Dia.ThicknessThickness TolerancePrice (ex. VAT)
ALWIS-100-100P#100.200"0.334"0.047"0.047 to 0.062"€1.58
ALWIS0250-100P1/4"0.260"0.487"0.062"0.062 to 0.109"€1.73
ALWIS0370-100P3/8"0.385"0.68"0.094"0.094 to 0.141"€4.18
APPROVED VENDOR -

Spring Steel Standard Split Lock Washer

StyleModelFinishFits Bolt SizesInside Dia.Outside Dia.ThicknessPrice (ex. VAT)
A6FB39Furnace BlackM22.1mm4.4mm0.5 mm€3.36
A6FB41Furnace BlackM2.52.6mm5.1mm0.6 mm€3.39
A6FB43Furnace BlackM2.62.7mm5.2mm0.6 mm€3.38
B6FB73ZincM2.52.6mm5.1mm0.6 mm€4.27
APPROVED VENDOR -

Carbon Steel Internal Tooth, Type A Lock Washer

StyleModelFits Bolt SizesInside Dia.Outside Dia.ThicknessPrice (ex. VAT)
AU37480.008.0001#20.095"0.2"0.016"€1.37
BU37480.011.0001#40.123"0.27"0.018"€0.71
CU37480.013.0001#60.150"0.295"0.022"€0.90
DU37480.016.0001#80.176"0.34"0.023"€0.90
EU37480.019.0001#100.204"0.381"0.024"€1.05
FU37480.021.0001#120.231"0.41"0.027"€1.86
GU37480.025.00011/4"0.267"0.478"0.028"€5.54
HU37480.031.00015/16"0.332"0.61"0.034"€2.93
APPROVED VENDOR -

Carbon Steel Internal/External Tooth, Type A Lock Washer

StyleModelFits Bolt SizesInside Dia.Outside Dia.ThicknessPrice (ex. VAT)
AU37590.011.0001#40.123"0.475"0.021"€16.85
BU37590.013.0001#60.150"0.51"0.028"€11.16
CU37590.016.0001#80.176"0.61"0.034"€13.14
DU37590.019.0001#100.204"0.61"0.034"€19.61
EU37590.025.00011/4"0.267"0.76"0.04"€35.94
FU37590.031.00015/16"0.332"0.9"0.04"€46.54
APPROVED VENDOR -

Carbon Steel External Tooth, Type A Lock Washer

StyleModelFits Bolt SizesInside Dia.Outside Dia.ThicknessPrice (ex. VAT)
AU37420.011.0001#40.123"0.26"0.018"€0.96
BU37420.013.0001#60.150"0.32"0.022"€0.87
CU37420.016.0001#80.176"0.381"0.023"€1.50
DU37420.019.0001#100.204"0.41"0.024"€1.46
EU37420.021.0001#120.231"0.475"0.027"€6.70
FU37420.025.00011/4"0.267"0.51"0.028"€6.77
GU37420.031.00015/16"0.332"0.61"0.034"€2.55
APPROVED VENDOR -

Carbon Steel External Tooth, Closed Perimeter Lock Washer

StyleModelFits Bolt SizesInside Dia.Outside Dia.ThicknessPrice (ex. VAT)
AM37480.030.0001M33.2mm6mm0.4mm€2.72
AM37480.040.0001M44.3mm8mm0.5 mm€4.43
BM37420.050.0001M55.3mm10mm0.6 mm€5.62
CM37480.050.0001M55.3mm10mm0.6 mm€6.88
DM37480.060.0001M66.4mm11mm0.7mm€3.65
EM37420.080.0001M88.4mm15mm0.8 mm€9.29
FM37480.080.0001M88.4mm15mm0.8 mm€9.88
GM37420.120.0001M1213mm20.5mm1 mm€11.14
HM37420.200.0001M2051mm33mm1.4mm€18.70
AM37420.240.0001M2425mm38mm1.5mm€21.68
APPROVED VENDOR -

Steel External Tooth, Closed Perimeter Lock Washer

StyleModelFits Bolt SizesInside Dia.Outside Dia.ThicknessPrice (ex. VAT)
AM37420.030.0001M33.2mm6mm0.4mm€5.34
BM37420.040.0001M44.3mm8mm0.5 mm€5.62
CM37420.051.0001M5.15.1mm9mm0.5 mm€5.62
DM37420.060.0001M66.4mm11mm0.7mm€5.47
EM37420.082.0001M8.28.2mm14mm0.8 mm€11.50
FM37420.100.0001M1010.5mm18mm0.9mm€5.30
GM37420.160.0001M1617mm26mm1.2mm€19.64
APPROVED VENDOR -

A2 Stainless Steel External Tooth, Closed Perimeter Lock Washer

StyleModelFits Bolt SizesInside Dia.Outside Dia.ThicknessPrice (ex. VAT)
AM51460.051.0001M55.1mm9mm0.5 mm€6.04
AM51460.082.0001M88.2mm14mm0.8 mm€4.79
BM51460.120.0001M1213mm20.5mm1 mm€3.51
APPROVED VENDOR -

Split Lock Washer, Steel, Hi Collar

StyleModelFinishFits Bolt SizesInside Dia.Outside Dia.Rockwell HardnessSizeThicknessPrice (ex. VAT)
AU37200.012.0001Plain#50.127"0.202"--0.03"€2.30
BU37200.016.0001Plain#80.167"0.267"--0.047"€3.04
CM37200.240.0001PlainM2424.5mm35.9mmC38 to C46-5mm€6.83
DM37200.140.0001PlainM1414.2mm21.1mmC38 to C46-3mm€9.40
EM37200.120.0001PlainM1212.2mm18mmC44 to C51-2.5mm€5.95
FU37200.125.0001Plain1.25"1.254"1.79"C46-0.313"€4.39
GU37200.087.0001Plain7/8"0.878"1.291"C46-0.234"€10.39
HU37200.062.0001Plain5/8"0.628"0.917"C46-0.203"€1.94
IU37200.043.0001Plain7/16"0.440"0.644"C46-0.14"€1.40
JU37200.031.0001Plain5/16"0.314"0.457"-5/16"0.093"€2.20
KU37200.019.0001Plain#100.193"0.294"--0.047"€2.28
LU37200.013.0001Plain#60.141"0.216"--0.03"€4.39
MU37200.011.0001Plain#40.114"0.173"--0.022"€2.52
NU37200.100.0001Plain1"1.003"1.478"C46-0.25"€6.32
OU37200.025.0001Plain1/4"0.252"0.363"-1/4"0.078"€1.59
PM37200.300.0001PlainM3030.5mm44.1mmC38 to C46-6mm€10.02
QM37200.200.0001PlainM2020.2mm30.6mmC38 to C46-4.5mm€5.62
RM37200.160.0001PlainM1616.2mm24.4mmC44 to C51-3.5mm€4.77
SU37200.150.0001Plain1.5"1.504"2.159"C46-0.375"€47.28
TU37200.075.0001Plain3/4"0.753"1.105"C46-0.218"€2.64
UU37200.050.0001Plain1/2"0.502"0.733"C46-0.172"€2.54
VU37200.037.0001Plain3/8"0.377"0.55"C46-0.125"€2.26
WM37220.160.0001ZincM1616.2mm24.4mmC38 to C46-3.5mm€4.97
XM37220.060.0001ZincM66.1mm9.9mmC38 to C46-1.6mm€1.82
YM37220.040.0001ZincM44.1mm7mmC38 to C46-1.2mm€6.35
APPROVED VENDOR -

Steel Internal Tooth, Closed Perimeter Lock Washer

StyleModelFits Bolt SizesInside Dia.Outside Dia.ThicknessPrice (ex. VAT)
AM37480.051.0001M5.15.1mm9mm0.5 mm€6.97
BM37480.082.0001M8.28.2mm14mm0.8 mm€10.38
CM37480.100.0001M1010.5mm18mm0.9mm€18.10
DM37480.120.0001M1212.5mm20.5mm1 mm€9.36

Features

  • Lock washers work in conjunction with threaded fasteners (like nuts) to prevent loosening.
  • Helical-shaped lock washers, spring lock washers & split lock washers get activated at the slightest pressure and offer a spring action.
  • Selected lock washers have serrations on their external grip surfaces (top & bottom, or just the top) for extra gripping power. This prevents loosening / shifting due to high vibration.
  • Some Belleville spring lock washers feature smaller outside diameters compared to standard spring lock washers for fitting under socket head cap screws.
  • Lock washers conform to standards like ASME (American Society of Mechanical Engineers), DIN (German Institute for Standardization), military specifications and NAS (National Aerospace Standards).
  • Most washers come in packs containing multiple pieces for easy replacement.

Disc-Lock Washer Bolts

  • Disc-Lock washers use the wedge-locking system for preventing the loosening of bolts & maintaining joint integrity in high-stress, corrosive & vibration-sensitive applications.
  • Disc-Lock washers feature two pre-assembled washer-shaped pieces having inclined cams on one side and ridges on the other side. After installation, these two cam sides mate together and get placed between the nut & the joint material.
  • When the nut attempts to rotate loose upon vibration, the interlocking cams & the non-slip ridges of these Disc-Lock washers create a jamming effect & prevent loosening.
  • They have Delta-Protekt coating for high corrosion resistance.

Metric Blue Split Lock Washers

  • These split lock washers have high collars for more holding surface.
  • They have a blue-coloured coating for easy metric identification.

Fabory Lock Washers

  • These lock washers are made of spring steel, stainless spring steel, stainless steel, aluminium, bronze, phosphor bronze, silicon bronze or steel for use in diverse environments & operations.
  • They are available in helical spring, toothed, wedge, conical spring, contact, curved locking edge, curved spring & wave spring styles.

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