{"v":"2.0","page_type":"product","title":"Slotted Washer, Finish Plain, Flat Washer Type Slotted Flat Washer, For Screw Size 1/2 in, Material Stainless Steel, Material Grade/Class 18-8, Maximum Thickness 0.375 in, Minimum Thickness 0.375 in, Outside Diameter 1 7/8 in, Pack Size Small Pack, Rockwell Hardness B83 to B95, Slot Width 0.531 in, System of Measurement Inch, Thickness Tolerance +/-0.010 in","breadcrumbs":[{"label":"Home","href":"/python/html6/index.html"},{"label":"Brands","href":"/python/html6/menu_brand_index/menu_brand_index_brands_87101ba214.html"},{"label":"Zoro Select","href":"/python/html6/menu_brand_products/1000/151000/menu_brand_products_ZoroSelect_1_ac123759b1.html"},{"label":"Z9428SS","href":null}],"content":{"product":{"mpn":"Z9428SS","manufacturer":"Zoro Select","brand":"Zoro Select","brand_url":"/python/html6/menu_brand_products/1000/151000/menu_brand_products_ZoroSelect_1_ac123759b1.html","title":"Slotted Washer, Finish Plain, Flat Washer Type Slotted Flat Washer, For Screw Size 1/2 in, Material Stainless Steel, Material Grade/Class 18-8, Maximum Thickness 0.375 in, Minimum Thickness 0.375 in, Outside Diameter 1 7/8 in, Pack Size Small Pack, Rockwell Hardness B83 to B95, Slot Width 0.531 in, System of Measurement Inch, Thickness Tolerance +/-0.010 in","description":"","attributes":[{"name":"Brand name","values":[{"value":"Zoro Select","url":"/python/html6/menu_attr_pair/1000/166000000/166195000/menu_attr_pair_Brandname_ZoroSelect_1_f717ea489c.html"}],"name_url":"/python/html6/menu_attr_pair/1000/166000000/166195000/menu_attr_pair_Brandname_ZoroSelect_1_f717ea489c.html"},{"name":"Manufacturer name","values":[{"value":"Zoro Select","url":"/python/html6/menu_attr_pair/1000/103000000/103218000/menu_attr_pair_Manufacturername_ZoroSelect_1_7862c68a36.html"}],"name_url":"/python/html6/menu_attr_pair/1000/103000000/103218000/menu_attr_pair_Manufacturername_ZoroSelect_1_7862c68a36.html"},{"name":"Manufacturer","values":[{"value":"Zoro Select","url":"/python/html6/menu_attr_pair/1000/140000000/140297000/menu_attr_pair_Manufacturer_ZoroSelect_1_781873125a.html"}],"name_url":"/python/html6/menu_attr_pair/1000/140000000/140297000/menu_attr_pair_Manufacturer_ZoroSelect_1_781873125a.html"},{"name":"CategoryId","values":[{"value":"15201","url":"/python/html6/menu_attr_pair/1000/188000000/188099000/menu_attr_pair_CategoryId_15201_1_64ab492db2.html"}],"name_url":"/python/html6/menu_attr_pair/1000/188000000/188099000/menu_attr_pair_CategoryId_15201_1_64ab492db2.html"},{"name":"CategoryIdL1","values":[{"value":"9","url":"/python/html6/menu_attr_pair/1000/176000000/176236000/menu_attr_pair_CategoryIdL1_9_1_d88a332527.html"}],"name_url":"/python/html6/menu_attr_pair/1000/176000000/176236000/menu_attr_pair_CategoryIdL1_9_1_d88a332527.html"},{"name":"CategoryIdL2","values":[{"value":"4385","url":"/python/html6/menu_attr_pair/1000/208000000/208219000/menu_attr_pair_CategoryIdL2_4385_1_c7b6a96f06.html"}],"name_url":"/python/html6/menu_attr_pair/1000/208000000/208219000/menu_attr_pair_CategoryIdL2_4385_1_c7b6a96f06.html"},{"name":"CategoryIdL3","values":[{"value":"15199","url":"/python/html6/menu_attr_pair/1000/242000000/242265000/menu_attr_pair_CategoryIdL3_15199_1_46876ba7eb.html"}],"name_url":"/python/html6/menu_attr_pair/1000/242000000/242265000/menu_attr_pair_CategoryIdL3_15199_1_46876ba7eb.html"},{"name":"CategoryIdL4","values":[{"value":"15201","url":"/python/html6/menu_attr_pair/1000/171000000/171491000/menu_attr_pair_CategoryIdL4_15201_1_42b7a42100.html"}],"name_url":"/python/html6/menu_attr_pair/1000/171000000/171491000/menu_attr_pair_CategoryIdL4_15201_1_42b7a42100.html"},{"name":"CategoryL1","values":[{"value":"Fasteners","url":"/python/html6/menu_attr_pair/1000/224000000/224550000/menu_attr_pair_CategoryL1_Fasteners_1_23099e1593.html"}],"name_url":"/python/html6/menu_attr_pair/1000/224000000/224550000/menu_attr_pair_CategoryL1_Fasteners_1_23099e1593.html"},{"name":"CategoryL2","values":[{"value":"Washers","url":"/python/html6/menu_attr_pair/1000/230000000/230829000/menu_attr_pair_CategoryL2_Washers_1_14531dc5bf.html"}],"name_url":"/python/html6/menu_attr_pair/1000/230000000/230829000/menu_attr_pair_CategoryL2_Washers_1_14531dc5bf.html"},{"name":"CategoryL3","values":[{"value":"General Washers","url":"/python/html6/menu_attr_pair/1000/61000000/61813000/menu_attr_pair_CategoryL3_GeneralWashers_1_fbdc3091cc.html"}],"name_url":"/python/html6/menu_attr_pair/1000/61000000/61813000/menu_attr_pair_CategoryL3_GeneralWashers_1_fbdc3091cc.html"},{"name":"CategoryL4","values":[{"value":"Slotted Washers","url":"/python/html6/menu_attr_pair/1000/105000000/105858000/menu_attr_pair_CategoryL4_SlottedWashers_1_f88a9f3edb.html"}],"name_url":"/python/html6/menu_attr_pair/1000/105000000/105858000/menu_attr_pair_CategoryL4_SlottedWashers_1_f88a9f3edb.html"},{"name":"DimensionUnit","values":[{"value":"inch","url":"/python/html6/menu_attr_pair/1000/10000000/10300000/menu_attr_pair_DimensionUnit_inch_1_f16129611b.html"}],"name_url":"/python/html6/menu_attr_pair/1000/10000000/10300000/menu_attr_pair_DimensionUnit_inch_1_f16129611b.html"},{"name":"GTIN","values":[{"value":"None","url":"/python/html6/menu_attr_pair/1000/69000000/69114000/menu_attr_pair_GTIN_None_1_1e409ca1de.html"}],"name_url":"/python/html6/menu_attr_pair/1000/69000000/69114000/menu_attr_pair_GTIN_None_1_1e409ca1de.html"},{"name":"GraingerSku","values":[{"value":"1JYF8","url":"/python/html6/menu_attr_pair/1000/224000000/224898000/menu_attr_pair_GraingerSku_1JYF8_1_ce049f92fa.html"}],"name_url":"/python/html6/menu_attr_pair/1000/224000000/224898000/menu_attr_pair_GraingerSku_1JYF8_1_ce049f92fa.html"},{"name":"UPC","values":[{"value":"None","url":"/python/html6/menu_attr_pair/1000/180000000/180765000/menu_attr_pair_UPC_None_1_a5852a9e85.html"}],"name_url":"/python/html6/menu_attr_pair/1000/180000000/180765000/menu_attr_pair_UPC_None_1_a5852a9e85.html"},{"name":"UnitOfMeasure","values":[{"value":"EA","url":"/python/html6/menu_attr_pair/1000/176000000/176420000/menu_attr_pair_UnitOfMeasure_EA_1_f926bb2044.html"}],"name_url":"/python/html6/menu_attr_pair/1000/176000000/176420000/menu_attr_pair_UnitOfMeasure_EA_1_f926bb2044.html"},{"name":"Weight","values":[{"value":"0.1","url":"/python/html6/menu_attr_pair/1000/251000000/251726000/menu_attr_pair_Weight_01_1_2f9276e0ef.html"}],"name_url":"/python/html6/menu_attr_pair/1000/251000000/251726000/menu_attr_pair_Weight_01_1_2f9276e0ef.html"},{"name":"WeightUnit","values":[{"value":"lbs","url":"/python/html6/menu_attr_pair/1000/60000000/60642000/menu_attr_pair_WeightUnit_lbs_1_dce479c2aa.html"}],"name_url":"/python/html6/menu_attr_pair/1000/60000000/60642000/menu_attr_pair_WeightUnit_lbs_1_dce479c2aa.html"},{"name":"cali_prop65_orglabel","values":[{"value":"False","url":"/python/html6/menu_attr_pair/1000/208000000/208722000/menu_attr_pair_caliprop65orglabel_False_1_60e58a876a.html"}],"name_url":"/python/html6/menu_attr_pair/1000/208000000/208722000/menu_attr_pair_caliprop65orglabel_False_1_60e58a876a.html"},{"name":"cali_prop65_whtlabel","values":[{"value":"False","url":"/python/html6/menu_attr_pair/1000/28000000/28565000/menu_attr_pair_caliprop65whtlabel_False_1_02fc99d251.html"}],"name_url":"/python/html6/menu_attr_pair/1000/28000000/28565000/menu_attr_pair_caliprop65whtlabel_False_1_02fc99d251.html"},{"name":"countryOfOrigin","values":[{"value":"US","url":"/python/html6/menu_attr_pair/1000/100000000/100875000/menu_attr_pair_countryOfOrigin_US_1_37c5174dcd.html"}],"name_url":"/python/html6/menu_attr_pair/1000/100000000/100875000/menu_attr_pair_countryOfOrigin_US_1_37c5174dcd.html"},{"name":"height","values":[{"value":"0.4","url":"/python/html6/menu_attr_pair/1000/146000000/146931000/menu_attr_pair_height_04_1_b8c2000a02.html"}],"name_url":"/python/html6/menu_attr_pair/1000/146000000/146931000/menu_attr_pair_height_04_1_b8c2000a02.html"},{"name":"jsonUrlData","values":[{"value":"924526ffbdad25e5923b","url":"/python/html6/menu_attr_pair/1000/175000000/175382000/menu_attr_pair_jsonUrlData_924526ffbdad25e5923b_1_0a1fe0260a.html"}],"name_url":"/python/html6/menu_attr_pair/1000/175000000/175382000/menu_attr_pair_jsonUrlData_924526ffbdad25e5923b_1_0a1fe0260a.html"},{"name":"length","values":[{"value":"3","url":"/python/html6/menu_attr_pair/1000/64000000/64948000/menu_attr_pair_length_3_1_f3df088e95.html"}],"name_url":"/python/html6/menu_attr_pair/1000/64000000/64948000/menu_attr_pair_length_3_1_f3df088e95.html"},{"name":"moq","values":[{"value":"1","url":"/python/html6/menu_attr_pair/1000/164000000/164262000/menu_attr_pair_moq_1_1_29ca727a89.html"}],"name_url":"/python/html6/menu_attr_pair/1000/164000000/164262000/menu_attr_pair_moq_1_1_29ca727a89.html"},{"name":"MPN","values":[{"value":"Z9428SS","url":"/python/html6/menu_attr_pair/1000/118000000/118302000/menu_attr_pair_MPN_Z9428SS_1_abf85d228c.html"}],"name_url":"/python/html6/menu_attr_pair/1000/118000000/118302000/menu_attr_pair_MPN_Z9428SS_1_abf85d228c.html"},{"name":"multiple","values":[{"value":"1","url":"/python/html6/menu_attr_pair/1000/257000000/257999000/menu_attr_pair_multiple_1_1_2f60c1bab8.html"}],"name_url":"/python/html6/menu_attr_pair/1000/257000000/257999000/menu_attr_pair_multiple_1_1_2f60c1bab8.html"},{"name":"qtyInStock","values":[{"value":"1","url":"/python/html6/menu_attr_pair/1000/20000000/20029000/menu_attr_pair_qtyInStock_1_1_77f87c83b8.html"}],"name_url":"/python/html6/menu_attr_pair/1000/20000000/20029000/menu_attr_pair_qtyInStock_1_1_77f87c83b8.html"},{"name":"qtyInStockOverride","values":[{"value":"-2","url":"/python/html6/menu_attr_pair/1000/32000000/32725000/menu_attr_pair_qtyInStockOverride_2_1_f1f50e9e8e.html"}],"name_url":"/python/html6/menu_attr_pair/1000/32000000/32725000/menu_attr_pair_qtyInStockOverride_2_1_f1f50e9e8e.html"},{"name":"SKU","values":[{"value":"G1594171","url":"/python/html6/menu_attr_pair/1000/126000000/126751000/menu_attr_pair_SKU_G1594171_1_e3e0d3c94e.html"}],"name_url":"/python/html6/menu_attr_pair/1000/126000000/126751000/menu_attr_pair_SKU_G1594171_1_e3e0d3c94e.html"},{"name":"tierMinQty1","values":[{"value":"1","url":"/python/html6/menu_attr_pair/1000/226000000/226987000/menu_attr_pair_tierMinQty1_1_1_974840705d.html"}],"name_url":"/python/html6/menu_attr_pair/1000/226000000/226987000/menu_attr_pair_tierMinQty1_1_1_974840705d.html"},{"name":"tierPrice1","values":[{"value":"13.05","url":"/python/html6/menu_attr_pair/1000/3000000/3542000/menu_attr_pair_tierPrice1_1305_1_2c762ff255.html"}],"name_url":"/python/html6/menu_attr_pair/1000/3000000/3542000/menu_attr_pair_tierPrice1_1305_1_2c762ff255.html"},{"name":"url","values":[{"value":"https://www.zoro.com/zoro-select-slotted-washer-fits-bolt-size-716-in-18-8-stainless-steel-plain-finish-z9428ss/i/G1594171/","url":"/python/html6/menu_attr_pair/1000/52000000/52241000/menu_attr_pair_url_httpswwwzorocomzoroselectslottedwasherfits_1_feb19b0d2d.html"}],"name_url":"/python/html6/menu_attr_pair/1000/52000000/52241000/menu_attr_pair_url_httpswwwzorocomzoroselectslottedwasherfits_1_feb19b0d2d.html"},{"name":"width","values":[{"value":"1.3","url":"/python/html6/menu_attr_pair/1000/26000000/26841000/menu_attr_pair_width_13_1_8199906d0e.html"}],"name_url":"/python/html6/menu_attr_pair/1000/26000000/26841000/menu_attr_pair_width_13_1_8199906d0e.html"},{"name":"Fits Bolt Sizes","values":[{"value":"7/16 in","url":"/python/html6/menu_attr_pair/1000/206000000/206191000/menu_attr_pair_FitsBoltSizes_716in_1_6f014503f4.html"}],"name_url":"/python/html6/menu_attr_pair/1000/206000000/206191000/menu_attr_pair_FitsBoltSizes_716in_1_6f014503f4.html"},{"name":"Washer Outside Dia","values":[{"value":"1 7/8 in","url":"/python/html6/menu_attr_pair/1000/155000000/155228000/menu_attr_pair_WasherOutsideDia_178in_1_f33800c9f2.html"}],"name_url":"/python/html6/menu_attr_pair/1000/155000000/155228000/menu_attr_pair_WasherOutsideDia_178in_1_f33800c9f2.html"},{"name":"Washer Inside Dia","values":[{"value":"17/32 in","url":"/python/html6/menu_attr_pair/1000/240000000/240718000/menu_attr_pair_WasherInsideDia_1732in_1_4d7912e150.html"}],"name_url":"/python/html6/menu_attr_pair/1000/240000000/240718000/menu_attr_pair_WasherInsideDia_1732in_1_4d7912e150.html"},{"name":"Slot Width","values":[{"value":"0.531 in","url":"/python/html6/menu_attr_pair/1000/7000000/7329000/menu_attr_pair_SlotWidth_0531in_1_2890f8d305.html"}],"name_url":"/python/html6/menu_attr_pair/1000/7000000/7329000/menu_attr_pair_SlotWidth_0531in_1_2890f8d305.html"},{"name":"Outside Diameter","values":[{"value":"1 7/8 in","url":"/python/html6/menu_attr_pair/1000/51000000/51123000/menu_attr_pair_OutsideDiameter_178in_1_a0b6c7bd0f.html"}],"name_url":"/python/html6/menu_attr_pair/1000/51000000/51123000/menu_attr_pair_OutsideDiameter_178in_1_a0b6c7bd0f.html"},{"name":"For Screw Size","values":[{"value":"1/2 in","url":"/python/html6/menu_attr_pair/1000/204000000/204719000/menu_attr_pair_ForScrewSize_12in_1_6434196a94.html"}],"name_url":"/python/html6/menu_attr_pair/1000/204000000/204719000/menu_attr_pair_ForScrewSize_12in_1_6434196a94.html"},{"name":"Flat Washer Type","values":[{"value":"Slotted Flat Washer","url":"/python/html6/menu_attr_pair/1000/260000000/260588000/menu_attr_pair_FlatWasherType_SlottedFlatWasher_1_c73f2e2b79.html"}],"name_url":"/python/html6/menu_attr_pair/1000/260000000/260588000/menu_attr_pair_FlatWasherType_SlottedFlatWasher_1_c73f2e2b79.html"},{"name":"Item","values":[{"value":"Slotted Washer","url":"/python/html6/menu_attr_pair/1000/1000000/1375000/menu_attr_pair_Item_SlottedWasher_1_b5ac8d6424.html"}],"name_url":"/python/html6/menu_attr_pair/1000/1000000/1375000/menu_attr_pair_Item_SlottedWasher_1_b5ac8d6424.html"},{"name":"Washer Basic Material","values":[{"value":"18-8 Stainless Steel","url":"/python/html6/menu_attr_pair/1000/141000000/141483000/menu_attr_pair_WasherBasicMaterial_188StainlessSteel_1_f7c09e40c4.html"}],"name_url":"/python/html6/menu_attr_pair/1000/141000000/141483000/menu_attr_pair_WasherBasicMaterial_188StainlessSteel_1_f7c09e40c4.html"},{"name":"Material","values":[{"value":"Stainless Steel","url":"/python/html6/menu_attr_pair/1000/108000000/108213000/menu_attr_pair_Material_StainlessSteel_1_74a58702a4.html"}],"name_url":"/python/html6/menu_attr_pair/1000/108000000/108213000/menu_attr_pair_Material_StainlessSteel_1_74a58702a4.html"},{"name":"Fastener Finish","values":[{"value":"Plain","url":"/python/html6/menu_attr_pair/1000/251000000/251769000/menu_attr_pair_FastenerFinish_Plain_1_12c0d96112.html"}],"name_url":"/python/html6/menu_attr_pair/1000/251000000/251769000/menu_attr_pair_FastenerFinish_Plain_1_12c0d96112.html"},{"name":"Finish","values":[{"value":"Plain","url":"/python/html6/menu_attr_pair/1000/181000000/181256000/menu_attr_pair_Finish_Plain_1_05f384b428.html"}],"name_url":"/python/html6/menu_attr_pair/1000/181000000/181256000/menu_attr_pair_Finish_Plain_1_05f384b428.html"},{"name":"Thickness","values":[{"value":"0.375 in","url":"/python/html6/menu_attr_pair/1000/223000000/223177000/menu_attr_pair_Thickness_0375in_1_88c59c0886.html"}],"name_url":"/python/html6/menu_attr_pair/1000/223000000/223177000/menu_attr_pair_Thickness_0375in_1_88c59c0886.html"},{"name":"System of Measurement","values":[{"value":"Inch","url":"/python/html6/menu_attr_pair/1000/121000000/121362000/menu_attr_pair_SystemofMeasurement_Inch_1_7109c9be82.html"}],"name_url":"/python/html6/menu_attr_pair/1000/121000000/121362000/menu_attr_pair_SystemofMeasurement_Inch_1_7109c9be82.html"},{"name":"Type","values":[{"value":"Easy On Slotted","url":"/python/html6/menu_attr_pair/1000/162000000/162131000/menu_attr_pair_Type_EasyOnSlotted_1_8e0c7cff27.html"}],"name_url":"/python/html6/menu_attr_pair/1000/162000000/162131000/menu_attr_pair_Type_EasyOnSlotted_1_8e0c7cff27.html"},{"name":"Rockwell Hardness","values":[{"value":"B70","url":"/python/html6/menu_attr_pair/1000/63000000/63324000/menu_attr_pair_RockwellHardness_B70_1_7353fbea6a.html"}],"name_url":"/python/html6/menu_attr_pair/1000/63000000/63324000/menu_attr_pair_RockwellHardness_B70_1_7353fbea6a.html"},{"name":"For Use With","values":[{"value":"Screws and Studs","url":"/python/html6/menu_attr_pair/1000/220000000/220303000/menu_attr_pair_ForUseWith_ScrewsandStuds_1_2d02c041ac.html"}],"name_url":"/python/html6/menu_attr_pair/1000/220000000/220303000/menu_attr_pair_ForUseWith_ScrewsandStuds_1_2d02c041ac.html"},{"name":"Washer Material Grade","values":[{"value":"18-8","url":"/python/html6/menu_attr_pair/1000/201000000/201249000/menu_attr_pair_WasherMaterialGrade_188_1_4eb6b55047.html"}],"name_url":"/python/html6/menu_attr_pair/1000/201000000/201249000/menu_attr_pair_WasherMaterialGrade_188_1_4eb6b55047.html"},{"name":"Thickness Tolerance","values":[{"value":"+/-0.010 in","url":"/python/html6/menu_attr_pair/1000/27000000/27052000/menu_attr_pair_ThicknessTolerance_0010in_1_bf12d0da12.html"}],"name_url":"/python/html6/menu_attr_pair/1000/27000000/27052000/menu_attr_pair_ThicknessTolerance_0010in_1_bf12d0da12.html"},{"name":"Finish Type","values":[{"value":"Plain","url":"/python/html6/menu_attr_pair/1000/189000000/189686000/menu_attr_pair_FinishType_Plain_1_600d6aec42.html"}],"name_url":"/python/html6/menu_attr_pair/1000/189000000/189686000/menu_attr_pair_FinishType_Plain_1_600d6aec42.html"},{"name":"Minimum Thickness","values":[{"value":"0.375 in","url":"/python/html6/menu_attr_pair/1000/11000000/11839000/menu_attr_pair_MinimumThickness_0375in_1_1e959d3324.html"}],"name_url":"/python/html6/menu_attr_pair/1000/11000000/11839000/menu_attr_pair_MinimumThickness_0375in_1_1e959d3324.html"},{"name":"Material Grade/Class","values":[{"value":"18-8","url":"/python/html6/menu_attr_pair/1000/22000000/22471000/menu_attr_pair_MaterialGradeClass_188_1_c6f8cb1455.html"}],"name_url":"/python/html6/menu_attr_pair/1000/22000000/22471000/menu_attr_pair_MaterialGradeClass_188_1_c6f8cb1455.html"}],"images":[],"distributors":[{"name":"Zoro","sku":"G1594171","url":"https://www.zoro.com/zoro-select-slotted-washer-fits-bolt-size-716-in-18-8-stainless-steel-plain-finish-z9428ss/i/G1594171/","pricing":[{"quantity":1,"price_usd":13.05}],"stock":{"available":true,"quantity":1,"lead_time_days":0},"moq":1,"multiple":1,"image":"https://www.dataalchemy.com/python/getu/4ac111e6-e280-4b32-af68-cd890bb58f1c"}],"amazon":{"available":false,"products":[]},"metadata":{"generated_date":"2026-09-17","last_updated":"2026-09-17","data_sources":["Zoro"],"completeness":0.75,"version":"1.2"}}},"pagination":null,"nav":{"home":"/python/html6/index.html","brands":"/python/html6/menu_brand_index/menu_brand_index_brands_87101ba214.html","parts":"/python/html6/menu_part_index/menu_part_index_parts_909e6bf0ca.html","attributes":"/python/html6/menu_attr_index/menu_attr_index_attributes_d7f67a250d.html"}}