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...Read more

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Structural Washers

StyleModelThicknessFinishMaterialPricePkg. Qty.
A378100BR1/8" to 11/32"GalvanizedIron€1,276.04600
ABWIM075300P3/16" to 7/16"PlainIron€424.38300
ABWIM075G300P3/16" to 7/16"GalvanizedIron€596.30300
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Hot Dipped Galvanized Steel Structural Washers

StyleModelFits Bolt SizeGradeMax. ThicknessFor Screw SizeMin. ThicknessThicknessMaterial Grade/classThickness TolerancePricePkg. Qty.
AFWI5100GUSA-010BX1"Non Graded0.177"1"0.136"0.097" to 0.177"Ungraded0.136" to 0.178"€13.6310
AFWI5050GUSA-050BX1/2"-0.177"1/2"0.097"0.097" to 0.177"Ungraded0.097" to 0.177"€18.0950
AFWI5075GUSA-025BX3/4"Non Graded0.177"3/4"0.122"0.097" to 0.177"Ungraded0.122" to 0.177"€16.5925
AFWI5062GUSA-050BX5/8"Non Graded0.177"5/8"0.122"0.097" to 0.177"Ungraded0.122" to 0.177"€29.6750
BM04237.120.0001M12Grade 23"M123"3 mmGrade 300HV-€141.41400
BM04237.160.0001M16Grade 24"M164"4 mmGrade 300HV-€141.41200
BM04237.200.0001M20Grade 24"M204"4 mmGrade 300HV-€188.54200
BM04237.220.0001M22Grade 24"M224"4 mmGrade 300HV-€262.46200
BM04237.240.0001M24Grade 24"M244"4 mmGrade 300HV-€390.96200
BM04237.270.0001M27Grade 2---5 mm--€216.82100
BM04237.300.0001M30Grade 25"M305"5 mmGrade 300HV-€454.81100
BM04237.360.0001M36Grade 26 mmM366 mm6 mmGrade 300HV-€427.1550
StyleModelFits Bolt SizeMax. ThicknessFor Screw SizeMin. ThicknessThicknessThickness ToleranceSquare WidthTypePricePkg. Qty.
ASBW5008000-010P1M85.6 mmM83.6 mm4.6 mm-1 mm to +1 mm22 mmBeveled Square For Leveling€19.3310
ASBW5010000-010P1M104.6 mmM101.5 mm4.6 mm-1 mm to +1 mm22 mmBeveled Square For Leveling€19.5710
ASBW5012000-010P1M127.4 mmM125 mm6.2 mm-1.2 mm to +1.2 mm26 mmBeveled Square For Leveling€20.7810
ASBW5016000-010P1M16---7.5 mm-1.2 mm to +1.2 mm--€27.6810
ASBW5020000-005P1M209.2 mmM20-9.2 mm-1.2 mm to +1.2 mm40 mmBeveled Square For Leveling€22.535
ASBW5022000-005P1M2210 mmM22-10 mm-1.2 mm to +1.2 mm44 mmBeveled Square For Leveling€38.015
StyleModelFits Bolt SizeMax. ThicknessFor Screw SizeMin. ThicknessThicknessTypeGradeMaterial Grade/classPricePkg. Qty.
AM04035.120.0001M123"M123"3 mmStandardGrade 2Grade 300HV€807.33400
AM04035.160.0001M164"M164"4 mmStandardGrade 2Grade 300HV€194.571
AM04035.200.0001M204"M204"4 mmStandardGrade 2Grade 300HV€230.01200
AM04035.220.0001M224"M224"4 mmStandardGrade 2Grade 300HV€342.94200
AM04035.240.0001M244 mmM244 mm4 mmStandardGrade 2Grade 300HV€244.01200
AM04035.270.0001M275"M275"5 mmStandardGrade 2Grade 300HV€265.78100
GRAINGER -

Square Beveled Washer, For Leveling, 1/2 In Fits Bolt Size, 1/2 In I.D.

ModelItemPrice (ex. VAT)Pkg. Qty.
076534-4CR3GJX€87.56
300
GRAINGER -

Structural Flat Washer, Std, 1 1/8 In Fits Bolt Size, 1 3/16 In I.D., Not Gr.

ModelItemPrice (ex. VAT)Pkg. Qty.
FWI5112GUSA-010BXCQ7EWG€17.89
10
GRAINGER -

Structural Flat Washer, Std, 1 1/4 In Fits Bolt Size, 1 3/8 In I.D., Not Gr.

ModelItemPrice (ex. VAT)Pkg. Qty.
FWI5125GUSA-010BXCQ7EWH€20.55
10
GRAINGER -

Structural Flat Washer, Std, 7/8 In Fits Bolt Size, 15/16 In I.D., Not Gr.

ModelItemPrice (ex. VAT)Pkg. Qty.
FWI5087GUSA-025BXCQ7EWJ€26.50
25

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.

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.