Structural Washers | Raptor Supplies Singapore
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Structural Washers

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Structural washers are used with structural screws, bolts, studs & nuts for ensuring the structural integrity of an engineered joint. Raptor Supplies offers structural washers from brands like Read More

APPROVED VENDOR -

Square Washer

APPROVED VENDOR 6GA12A
StyleModelFits Bolt SizesInside Dia.LengthThicknessThickness ToleranceWidthPrice (inc. GST)
A6GA12M1011mm224.6mm+/-1.0mm22mm SGD 22.68
A6GA14M1214mm30"6.2mm+/-1.2mm26mm SGD 24.08
A6GA16M1618mm36"7.5mm+/-1.2mm32mm SGD 32.07
APPROVED VENDOR -

Bevel Washer 3/4

APPROVED VENDOR 378100-BRA
StyleModelFinishFits Bolt SizesInside Dia.LengthThicknessWidthPrice (inc. GST)
A378100-BRHot Dipped Galvanized3/8"7/16"1.25"0.12 to 0.34"1.25" SGD 2184.10
RFQ
A378130-BRHot Dipped Galvanized3/4"13/16"1.5"0.19 to 0.44"1.5" SGD 921.81
A377100-BRPlain3/8"7/16"1.25"0.12 to 0.34"1.25" SGD 579.89
A377130-BRPlain3/4"13/16"1.5"0.19 to 0.44"1.5" SGD 615.23
FABORY -

Structural Washers

FABORY L04237.270.0001A
FABORY L04035.120.0001B
StyleModelFinishPrice (inc. GST)
AL04237.270.0001Hot Dipped Galvanized SGD 866.19
AL04237.120.0001Hot Dipped Galvanized SGD 971.57
AL04237.160.0001Hot Dipped Galvanized SGD 998.12
AL04237.200.0001Hot Dipped Galvanized SGD 1018.20
BL04035.120.0001Plain SGD 6077.71
BL04035.160.0001Plain SGD 1248.03
BL04035.270.0001Plain SGD 1270.24
GRAINGER -

Structural Washer Carbon Steel X, 100PK

Structural Washer Carbon Steel X, 100PK
ModelItemPrice (inc. GST)
M04035.270.0001AH7TEL SGD 348.67
GRAINGER -

Structural Washer Carbon Steel M36 X, 50PK

Structural Washer Carbon Steel M36 X, 50PK
ModelItemPrice (inc. GST)
M04237.360.0001AH7THV SGD 638.50
GRAINGER -

Structural Washer Carbon Steel M30 X, 100PK

Structural Washer Carbon Steel M30 X, 100PK
ModelItemPrice (inc. GST)
M04237.300.0001AH7THU SGD 598.98
GRAINGER -

Structural Washer Carbon Steel M27 X, 100PK

Structural Washer Carbon Steel M27 X, 100PK
ModelItemPrice (inc. GST)
M04237.270.0001AH7THT SGD 291.26
GRAINGER -

Structural Washer Carbon Steel M24 X, 200PK

Structural Washer Carbon Steel M24 X, 200PK
ModelItemPrice (inc. GST)
M04237.240.0001AH7THR SGD 599.89
GRAINGER -

Structural Washer Carbon Steel M22 X, 200PK

Structural Washer Carbon Steel M22 X, 200PK
ModelItemPrice (inc. GST)
M04237.220.0001AH7THQ SGD 357.80
GRAINGER -

Structural Washer Carbon Steel M20 X, 200PK

Structural Washer Carbon Steel M20 X, 200PK
ModelItemPrice (inc. GST)
M04237.200.0001AH7THP SGD 255.51
GRAINGER -

Structural Washer Carbon Steel M16 X, 200PK

Structural Washer Carbon Steel M16 X, 200PK
ModelItemPrice (inc. GST)
M04237.160.0001AH7THN SGD 189.06
GRAINGER -

Structural Washer Carbon Steel M12 X, 400PK

Structural Washer Carbon Steel M12 X, 400PK
ModelItemPrice (inc. GST)
M04237.120.0001AH7THM SGD 184.12
GRAINGER -

Structural Washer Carbon Steel, 200PK

Structural Washer Carbon Steel, 200PK
ModelItemPrice (inc. GST)
M04035.240.0001AH7TEK SGD 391.39
APPROVED VENDOR -

Square Washer M8, 10PK

Square Washer M8, 10PK
ModelItemPrice (inc. GST)
6GA10AE8WXL SGD 22.41
GRAINGER -

Structural Washer Carbon Steel, 200PK

Structural Washer Carbon Steel, 200PK
ModelItemPrice (inc. GST)
M04035.220.0001AH7TEJ SGD 453.69
GRAINGER -

Structural Washer Carbon Steel, 200PK

Structural Washer Carbon Steel, 200PK
ModelItemPrice (inc. GST)
M04035.200.0001AH7TEH SGD 279.67
GRAINGER -

Structural Washer Carbon Steel, 200PK

Structural Washer Carbon Steel, 200PK
ModelItemPrice (inc. GST)
M04035.160.0001AH7TEG SGD 178.19
GRAINGER -

Structural Washer Carbon Steel X, 400PK

Structural Washer Carbon Steel X, 400PK
ModelItemPrice (inc. GST)
M04035.120.0001AH7TEF SGD 909.42
APPROVED VENDOR -

Flat Washer 1", 10PK

Flat Washer 1
ModelItemPrice (inc. GST)
6ZA30AF2YFZ SGD 13.91
APPROVED VENDOR -

Flat Washer 3/4", 25PK

Flat Washer 3/4
ModelItemPrice (inc. GST)
6ZA28AF2YFY SGD 16.94
APPROVED VENDOR -

Raised Washer 1/2 - Pack Of 25

Raised Washer 1/2 - Pack Of 25
ModelItemPrice (inc. GST)
258071-PGAB9HPB SGD 138.03
See Details
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Structural Washers

Structural washers are used with structural screws, bolts, studs & nuts for ensuring the structural integrity of an engineered joint. Raptor Supplies offers structural washers from brands like Fabory and Grainger. These washers are used in construction and exterior building applications.

Features

  • Structural washers have a hole in the centre for easy installation of the fastener.
  • They have a specialised design to prevent rotation and subsequent loosening.
  • Structural washers can bear structural loads as they can distribute force over a large surface area.
  • They are available in flat, square bevelled & notched variants in both Imperial & Metric dimensions.
  • Fabory structural washers feature carbon steel construction with plain or hot dipped galvanised finish for strength & corrosion resistance.
  • Grainger structural washers come in packs containing multiple pieces for easy replacement.

Frequently Asked Questions

What do the strength grades / classes denote?

  • The grade or class of a washer denotes its strength & compatibility with the respective nut / threaded rod / screw / bolt.
  • The higher the grade, the higher the strength of the fastener.
  • SAE grades are used for Imperial washers. Washers having the same SAE strength grade as other fasteners should be used together.
  • ISO classes are used for Metric washers. Washers having the same first digit as a fastener are meant to be used together.
  • ASTM grades are based on factors like strength, pressure & temperature.

How to install a tension / load indicator structural washer?

A tension / load indicator structural washer can be installed on a bolt assembly while taking care that the washer does not come in contact with the rotating surface of the attached nut or bolt head. Coming in contact with a rotating part would cause premature compression & wear on the ridges of the washer and render it useless.

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