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USS Flat Washers , Zinc/Yellow

USS Flat Washers were among the first known commercial flat washers in the U.S.A. They are characterized as having a loose fit, and have a larger outside diameter than SAE Flat washers. The USS designation was derived from the name “Unified Standard Series.” At the time, coarse threaded bolts were called USS bolts.

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SupplierLocTypeMaterialFinishSizeDescriptionQty 
JacksonMSUSS Flat WasherGrade 8Zinc/Yellow1/41/4 USS gr 8 flat 5/16 idx 3/4 od dom..50
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JacksonMSUSS Flat WasherGrade 8Zinc/Yellow5/165/16 USS gr 8 flat 3/8 idx7/8 od dom..50
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JacksonMSUSS Flat WasherGrade 8Zinc/Yellow3/83/8 USS gr 8 flat 7/16 idx1 od dom..50
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JacksonMSUSS Flat WasherGrade 8Zinc/Yellow1/21/2 USS gr 8 flat 9/16 idx1 3/8 od dom..50
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JacksonMSUSS Flat WasherGrade 8Zinc/Yellow1/41/4 USS gr 8 flat 5/16 idx 3/4 od29891.9
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JacksonMSUSS Flat WasherGrade 8Zinc/Yellow5/165/16 USS gr 8 flat 3/8 idx7/8 od16958
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JacksonMSUSS Flat WasherGrade 8Zinc/Yellow3/83/8 USS gr 8 flat 7/16 idx1 od38382.2
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JacksonMSUSS Flat WasherGrade 8Zinc/Yellow7/167/16 USS gr 8 flat 1/2 idx1 1/4 od16389.1
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JacksonMSUSS Flat WasherGrade 8Zinc/Yellow1/21/2 USS gr 8 flat 9/16 idx1 3/8 od17816
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JacksonMSUSS Flat WasherGrade 8Zinc/Yellow9/169/16 USS gr 8 flat 5/8 idx1 1/2 od2769.2
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JacksonMSUSS Flat WasherGrade 8Zinc/Yellow5/85/8 USS gr 8 flat 11/16 idx1 3/4 od22060.1
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JacksonMSUSS Flat WasherGrade 8Zinc/Yellow3/43/4 USS gr 8 flat 13/16 idx2 od13327
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JacksonMSUSS Flat WasherGrade 8Zinc/Yellow7/87/8 USS gr 8 flat 15/16 idx2 1/4 od4728.2
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JacksonMSUSS Flat WasherGrade 8Zinc/Yellow11 USS gr 8 flat 1 1/16 idx2 1/2 od3171.4
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JacksonMSUSS Flat WasherGrade 8Zinc/Yellow1 1/81-1/8 USS gr 8 flat 1 1/4 idx2 3/4 od996
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WeaverWAUSS Flat WasherSteelZinc/Yellow3/43/4 hi alloy uss thick flat yellow zinc21
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WeaverWAUSS Flat WasherSteelZinc/Yellow7/87/8 hi alloy uss thick flat yellow zinc6
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Future FastenerTXUSS Flat WasherGrade 8Zinc/Yellow1 1/4 uss gr 8 flat washer yellow zinc164
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WeaverWAUSS Flat WasherSteelZinc/Yellow1/41/4 uss flat s yellow zinc2871
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WeaverWAUSS Flat WasherSteelZinc/Yellow1 1/41 1/4 hi alloy uss flat yellow zinc190
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WeaverWAUSS Flat WasherSteelZinc/Yellow1 1/21 1/2 hi alloy uss flat yellow zinc245
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WeaverWAUSS Flat WasherSteelZinc/Yellow1/21/2 hi alloy uss thick flat yellow zinc326
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WeaverWAUSS Flat WasherSteelZinc/Yellow5/85/8 hi alloy uss thick flat yellow zinc106
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WeaverWAUSS Flat WasherSteelZinc/Yellow11 hi alloy uss thick flat yellow zinc103
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TownCountryARUSS Flat WasherSteelZinc/Yellow1/4flat uss7100
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TownCountryARUSS Flat WasherSteelZinc/Yellow5/16flat uss1165
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TownCountryARUSS Flat WasherSteelZinc/Yellow3/8flat uss3500
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TownCountryARUSS Flat WasherSteelZinc/Yellow1/2flat uss290
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TownCountryARUSS Flat WasherSteelZinc/Yellow3/4flat uss845
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TownCountryARUSS Flat WasherSteelZinc/Yellow7/8flat uss390
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TownCountryARUSS Flat WasherSteelZinc/Yellow1/4flat thru-hard uss800
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TownCountryARUSS Flat WasherSteelZinc/Yellow11 flat thru-hard uss40
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TownCountryARUSS Flat WasherSteelZinc/Yellow1 1/8flat USS thru-hard300
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TownCountryARUSS Flat WasherSteelZinc/Yellow1/2flat thru-hard uss392
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YANKEENHUSS Flat WasherGrade 8Zinc/Yellow1 1/2 x 3 1/21-1/2 x 3-1/2 od uss flat washer grade 8 steel zinc yellow2
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YANKEENHUSS Flat WasherGrade 8Zinc/Yellow11 uss flat washer grade 8 zinc/yellow148
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YANKEENHUSS Flat WasherGrade 8Zinc/Yellow1 1/8 x 2 3/41-1/8 x 2 3/4 od uss flat washer grade 8 steel zinc/yellow251
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YANKEENHUSS Flat WasherGrade 8Zinc/Yellow1 1/41-1/4 uss flat washer grade 8 thru-hardened zinc yellow8
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YANKEENHUSS Flat WasherGrade 8Zinc/Yellow1/41/4 uss flat washer grade 8 zinc/yellow5317
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YANKEENHUSS Flat WasherGrade 8Zinc/Yellow9/169/16 uss flat washer grade 8 zinc/yellow90
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HayesCAUSS Flat WasherSteelZinc/Yellow22 uss flat washer zii per ff-w-92 gr. i class a asme-b18.21-12
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AbabaCAUSS Flat WasherSteelZinc/Yellow11 uss f/w hrd stl yel znc (2-1/2 od) b18.22.1123
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AbabaCAUSS Flat WasherSteelZinc/Yellow11 uss f/w hrd stl yel znc (2-1/2 od) b18.22.140
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AbabaCAUSS Flat WasherSteelZinc/Yellow11 uss f/w extra thick hrd stl yellow zinc (2-1/2 od) b18.22.1290
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AbabaCAUSS Flat WasherSteelZinc/Yellow11 uss f/w extra thick hrd stl yellow zinc (2-1/2 od) b18.22.130
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AbabaCAUSS Flat WasherSteelZinc/Yellow1 1/41 1/4 uss f/w hrd stl yel znc (3 od) b18.22.1185
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AbabaCAUSS Flat WasherSteelZinc/Yellow1 1/81 1/8 uss f/w hrd stl yel znc (2-3/4 od) b18.22.125
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AbabaCAUSS Flat WasherSteelZinc/Yellow1 1/21 1/2 uss f/w hrd stl yel znc (3-1/2 od) b18.22.19
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AbabaCAUSS Flat WasherSteelZinc/Yellow1/41/4 uss f/w hrd stl yel znc (3/4 od) b18.22.15618
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AbabaCAUSS Flat WasherSteelZinc/Yellow1/41/4 uss f/w hrd stl yel znc (3/4 od) b18.22.12200
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AbabaCAUSS Flat WasherSteelZinc/Yellow1/4 x 251/4 uss f/w 25/pkg hrd stl yel znc (3/4 od) b18.22.112
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AbabaCAUSS Flat WasherSteelZinc/Yellow1/4 x 251/4 uss f/w 25/pkg hrd stl yel znc (3/4 od) b18.22.16
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AbabaCAUSS Flat WasherSteelZinc/Yellow1/41/4 uss f/w extra thick hrd stl yel znc (3/4 od) b18.22.12900
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AbabaCAUSS Flat WasherSteelZinc/Yellow1/41/4 uss f/w extra thick hrd stl yel znc (3/4 od) b18.22.1400
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AbabaCAUSS Flat WasherSteelZinc/Yellow5/165/16 uss f/w hrd stl yel znc (7/8 od) b18.22.11144
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AbabaCAUSS Flat WasherSteelZinc/Yellow5/165/16 uss f/w hrd stl yel znc (7/8 od) b18.22.11200
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AbabaCAUSS Flat WasherSteelZinc/Yellow5/165/16 uss f/w hrd stl yel znc (7/8 od) b18.22.19
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AbabaCAUSS Flat WasherSteelZinc/Yellow5/165/16 uss f/w hrd stl yel znc (7/8 od) b18.22.14
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AbabaCAUSS Flat WasherSteelZinc/Yellow5/165/16 uss f/w extra thick hrd stl yel znc (7/8 od) b18.22.13100
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AbabaCAUSS Flat WasherSteelZinc/Yellow5/165/16 uss f/w extra thick hrd stl yel znc (7/8 od) b18.22.1600
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AbabaCAUSS Flat WasherSteelZinc/Yellow3/83/8 uss f/w hrd stl yel znc (1 od) b18.22.1740
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Set ScrewILUSS Flat WasherSteelZinc/Yellow3/8USS flatinquire
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Set ScrewILUSS Flat WasherSteelZinc/Yellow3/16USS flat and chromateinquire
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ACCURATEILUSS Flat WasherSteelZinc/Yellow11 inch flat USS thru-hard118
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AmericanNYUSS Flat WasherGrade 8Zinc/Yellow9/169/16 uss flat gr 8 zy600
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AmericanNYUSS Flat WasherGrade 8Zinc/Yellow5/16USS flat gr 8 zy6120
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AmericanNYUSS Flat WasherSteelZinc/Yellow#10USS flat (9/16x.050)2500
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AmericanNYUSS Flat WasherGrade 8Zinc/Yellow3/8USS flat zy1000
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AmericanNYUSS Flat WasherGrade 8Zinc/Yellow1/4USS gr 8 flat zy500
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AmericanNYUSS Flat WasherGrade 8Zinc/Yellow7/16USS flat gr 8 zy9950
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AmericanNYUSS Flat WasherSteelZinc/Yellow#10USS flat16400
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AmericanNYUSS Flat WasherSteelZinc/Yellow3/8USS flat53
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AmericanNYUSS Flat WasherGrade 8Zinc/Yellow7/16 x 87/16 uss flat washer gr 8 zy1200
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METRO INDOHUSS Flat WasherGrade 8Zinc/Yellow5/8thick flat USS duralloy /y241
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METRO INDOHUSS Flat WasherGrade 8Zinc/Yellow11 USS flat gr 8 /y295
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METRO INDOHUSS Flat WasherGrade 8Zinc/Yellow1 1/2USS flat gr 8 /y10
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METRO INDOHUSS Flat WasherGrade 8Zinc/Yellow1 1/4USS flat gr 8 /y74
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METRO INDOHUSS Flat WasherGrade 8Zinc/Yellow1 1/8USS flat gr 8 /y27
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METRO INDOHUSS Flat WasherGrade 8Zinc/Yellow1/2USS flat gr 8 /y788
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METRO INDOHUSS Flat WasherGrade 8Zinc/Yellow1 3/4USS flat gr 8 /y93
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METRO INDOHUSS Flat WasherGrade 8Zinc/Yellow1/4USS flat gr 8 /y2675
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METRO INDOHUSS Flat WasherGrade 8Zinc/Yellow22 USS flat gr 8 /y23
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METRO INDOHUSS Flat WasherGrade 8Zinc/Yellow3/4USS flat gr 8 /y762
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METRO INDOHUSS Flat WasherGrade 8Zinc/Yellow3/8USS flat gr 8 /y942
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METRO INDOHUSS Flat WasherGrade 8Zinc/Yellow5/16USS flat gr 8 /y655
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METRO INDOHUSS Flat WasherGrade 8Zinc/Yellow5/8USS flat gr 8 /y108
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METRO INDOHUSS Flat WasherGrade 8Zinc/Yellow7/16USS flat gr 8 /y350
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METRO INDOHUSS Flat WasherGrade 8Zinc/Yellow7/8USS flat gr 8 /y161
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RCFastAZUSS Flat WasherSteelZinc/Yellow1/4USS flat thru-hardened100
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RCFastAZUSS Flat WasherSteelZinc/Yellow5/16USS flat thru-hardened100
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RCFastAZUSS Flat WasherSteelZinc/Yellow1/2USS flat thru-hardened500
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RCFastAZUSS Flat WasherSteelZinc/Yellow7/16USS flat s thru-hardened-(u.s.a.)600
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RCFastAZUSS Flat WasherSteelZinc/Yellow3/8USS flat thru-hardened (73ylw)2200
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RCFastAZUSS Flat WasherSteelZinc/Yellow1/2USS flat -789
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RCFastAZUSS Flat WasherSteelZinc/Yellow5/16USS flat thru-hardened stl rohs (made in usa)100
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SIIINUSS Flat WasherGrade 8Zinc/Yellow1/41/4 grd8 uss yz flat washer)4785
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SIIINUSS Flat WasherGrade 8Zinc/Yellow5/165/16 grd8 uss yz flat washer)2249
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SIIINUSS Flat WasherGrade 8Zinc/Yellow3/83/8 grd8 uss yz flat washer)1311
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SIIINUSS Flat WasherGrade 8Zinc/Yellow7/167/16 grd8 uss yz flat washer)547
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SIIINUSS Flat WasherGrade 8Zinc/Yellow1/21/2 grd8 uss yz flat washer)950
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SIIINUSS Flat WasherGrade 8Zinc/Yellow9/169/16 grd8 uss yz flat washer)350
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SIIINUSS Flat WasherGrade 8Zinc/Yellow5/85/8 grd8 uss yz flat washer)653
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SIIINUSS Flat WasherGrade 8Zinc/Yellow3/43/4 grd8 uss yz flat washer)619
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SIIINUSS Flat WasherGrade 8Zinc/Yellow7/87/8 grd8 uss yz flat washer)70
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SIIINUSS Flat WasherGrade 8Zinc/Yellow11 grd8 uss yz flat washer)595
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SIIINUSS Flat WasherGrade 8Zinc/Yellow1 1/41-1/4 grd8 uss yz flat washer)150
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SIIINUSS Flat WasherGrade 8Zinc/Yellow1 1/21-1/2 grd8 uss yz flat washer)25
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RePneu ToMIUSS Flat WasherSteelZinc/Yellow1/21/2 uss flat s thru-hardened zinc-yellow cr+6 (usa)58
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RePneu ToMIUSS Flat WasherSteelZinc/Yellow3/43/4 uss flat s thru-hardened zinc-yellow cr+6 (usa)20
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RePneu ToMIUSS Flat WasherSteelZinc/Yellow1/41/4 uss flat s med. carbon thru-hardened zinc-yellow cr+6 (import)5900
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RePneu ToMIUSS Flat WasherSteelZinc/Yellow5/165/16 uss flat s med. carbon thru-hardened zinc-yellow cr+6 (import)3900
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RePneu ToMIUSS Flat WasherSteelZinc/Yellow3/83/8 uss flat s med. carbon thru-hardened zinc-yellow cr+6 (import)2660
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RePneu ToMIUSS Flat WasherSteelZinc/Yellow1/21/2 uss flat s med. carbon thru-hardened zinc-yellow cr+6 (import)520
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RePneu ToMIUSS Flat WasherSteelZinc/Yellow9/169/16 uss flat s med. carbon thru-hardened zinc-yellow cr+6 (import)100
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RePneu ToMIUSS Flat WasherSteelZinc/Yellow5/85/8 uss flat s med. carbon thru-hardened zinc-yellow cr+6 (import)480
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RePneu ToMIUSS Flat WasherSteelZinc/Yellow3/43/4 uss flat s med. carbon thru-hardened zinc-yellow cr+6 (import)170
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RePneu ToMIUSS Flat WasherSteelZinc/Yellow7/87/8 uss flat s med. carbon thru-hardened zinc-yellow cr+6 (import)235
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QFCTXUSS Flat WasherSteelZinc/YellowM5M5 uss flat trivalent z/y1000
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QFCTXUSS Flat WasherSteelZinc/YellowM6M6 uss flat zinc/yell10000
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QFCTXUSS Flat WasherSteelZinc/Yellow1/41/4 uss flat zinc yellow b18.22.1111680
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QFCTXUSS Flat WasherSteelZinc/Yellow1/41/4 uss flat zinc yellow b18.22.140098
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QFCTXUSS Flat WasherSteelZinc/Yellow5/165/16 uss flat yellow zinc b18.22.118893
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QFCTXUSS Flat WasherSteelZinc/Yellow3/83/8 uss flat zinc yellow b18.22.11241
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QFCTXUSS Flat WasherSteelZinc/Yellow3/83/8 uss flat zinc yellow b18.22.11662
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QFCTXUSS Flat WasherGrade 5Zinc/Yellow1/21/2 uss flat thru-hardened for grade 5 & grade 8 applications yellow zinc b18.22.117200
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QFCTXUSS Flat WasherSteelZinc/Yellow3/43/4 uss flat zinc/yellow b18.22.1646
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QFCTXUSS Flat WasherSteelZinc/Yellow3/43/4 yzp uss hard b18.22.1250
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QFCTXUSS Flat WasherSteelZinc/Yellow1/41/4 uss hard yellow zinc b18.22.1523
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QFCTXUSS Flat WasherSteelZinc/Yellow5/165/16 yzp uss hard 372 b18.22.17189
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QFCTXUSS Flat WasherSteelZinc/Yellow5/165/16 yzp uss hard 372 b18.22.1200
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QFCTXUSS Flat WasherSteelZinc/Yellow3/83/8 uss hard y/zinc b18.22.1400
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QFCTXUSS Flat WasherSteelZinc/Yellow3/83/8 uss hard y/zinc b18.22.1200
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QFCTXUSS Flat WasherSteelZinc/Yellow7/167/16 yzp uss hard 372 b18.22.11107
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QFCTXUSS Flat WasherSteelZinc/Yellow7/167/16 yzp uss hard 372 b18.22.1100
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QFCTXUSS Flat WasherSteelZinc/Yellow1/21/2 uss flat hardened y/zinc b18.22.1140
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QFCTXUSS Flat WasherSteelZinc/Yellow9/169/16 yzp uss hard b18.22.1130
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QFCTXUSS Flat WasherSteelZinc/Yellow5/85/8 yzp uss hard 372 b18.22.1298
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B & K FASTPAUSS Flat WasherGrade 8Zinc/Yellow1/41/4 uss thru-hard flat washers gr 8 z yellow b18.22.1184.4208591
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B & K FASTPAUSS Flat WasherGrade 8Zinc/Yellow5/165/16 uss thru-hard flat washers gr 8 z yellow b18.22.1153.939
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B & K FASTPAUSS Flat WasherGrade 8Zinc/Yellow3/83/8 uss thru-hard flat washers gr.8 zy b18.22.176.8
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B & K FASTPAUSS Flat WasherGrade 8Zinc/Yellow7/167/16 uss thru-hard flat washers gr 8 z yellow b18.22.114.83
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B & K FASTPAUSS Flat WasherGrade 8Zinc/Yellow1/21/2 uss thru-hard flat washers gr 8 z yellow b18.22.145.4
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B & K FASTPAUSS Flat WasherGrade 8Zinc/Yellow9/169/16 uss thru-hard flat washers gr 8 z yellow b18.22.1246.39
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B & K FASTPAUSS Flat WasherGrade 8Zinc/Yellow5/85/8 uss thru-hard flat washers gr 8 z yellow b18.22.191.15
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B & K FASTPAUSS Flat WasherGrade 8Zinc/Yellow3/43/4 uss thru-hard flat washers gr 8 z yellow b18.22.176.76
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B & K FASTPAUSS Flat WasherGrade 8Zinc/Yellow3/43/4 uss flat washer gr 8 z yellow domestic b18.22.1976
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B & K FASTPAUSS Flat WasherGrade 8Zinc/Yellow7/87/8 uss thru-hard flat washers gr 8 z yellow b18.22.13316.34
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B & K FASTPAUSS Flat WasherGrade 8Zinc/Yellow11 uss thru-hard flat washers gr 8 zinc/yellow b18.22.168.47
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B & K FASTPAUSS Flat WasherGrade 8Zinc/Yellow1 1/81 1/8 uss thru-hard flat washers gr 8 z yellow b18.22.11083.97
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B & K FASTPAUSS Flat WasherGrade 8Zinc/Yellow1 1/41 1/4 uss thru-hard flat washers gr 8 zy b18.22.1578
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B & K FASTPAUSS Flat WasherGrade 8Zinc/Yellow1 1/21 1/2 uss thru-hard flat washers gr 8 z yellow b18.22.174.66
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B & K FASTPAUSS Flat WasherSteelZinc/Yellow1/21/2 uss flat washers zinc yellow b18.22.15003.1953848
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CNBILUSS Flat WasherGrade 8Zinc/Yellow3/4USS flat127
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AmericanNYUSS Flat WasherGrade 8Zinc/Yellow5/8USS flat gr 8 zy172
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