{"v":"2.0","page_type":"product","title":"Hex Nut, Hex Type Heavy Hex, Finish Plain, Material Grade/Class Grade 8, Material Stainless Steel, Thread Size 3/8 In.-16, Manufacturer Location Globally Sourced, Material Quality Standards ASTM A194, System of Measurement Inch, Thread Direction Right Hand, Pack Size Small Pack, Rockwell Hardness B60 to B105, Thread Type Coarse/8UN, Package Quantity 300","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":"U22383.037.0001","href":null}],"content":{"product":{"mpn":"U22383.037.0001","manufacturer":"Zoro Select","brand":"Zoro Select","brand_url":"/python/html6/menu_brand_products/1000/151000/menu_brand_products_ZoroSelect_1_ac123759b1.html","title":"Hex Nut, Hex Type Heavy Hex, Finish Plain, Material Grade/Class Grade 8, Material Stainless Steel, Thread Size 3/8 In.-16, Manufacturer Location Globally Sourced, Material Quality Standards ASTM A194, System of Measurement Inch, Thread Direction Right Hand, Pack Size Small Pack, Rockwell Hardness B60 to B105, Thread Type Coarse/8UN, Package Quantity 300","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":"7173","url":"/python/html6/menu_attr_pair/1000/161000000/161354000/menu_attr_pair_CategoryId_7173_1_934c173b6c.html"}],"name_url":"/python/html6/menu_attr_pair/1000/161000000/161354000/menu_attr_pair_CategoryId_7173_1_934c173b6c.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":"4388","url":"/python/html6/menu_attr_pair/1000/266000000/266236000/menu_attr_pair_CategoryIdL2_4388_1_707a5ec5b3.html"}],"name_url":"/python/html6/menu_attr_pair/1000/266000000/266236000/menu_attr_pair_CategoryIdL2_4388_1_707a5ec5b3.html"},{"name":"CategoryIdL3","values":[{"value":"7173","url":"/python/html6/menu_attr_pair/1000/25000000/25268000/menu_attr_pair_CategoryIdL3_7173_1_57c7e637e8.html"}],"name_url":"/python/html6/menu_attr_pair/1000/25000000/25268000/menu_attr_pair_CategoryIdL3_7173_1_57c7e637e8.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":"Nuts","url":"/python/html6/menu_attr_pair/1000/74000000/74903000/menu_attr_pair_CategoryL2_Nuts_1_31ef444b07.html"}],"name_url":"/python/html6/menu_attr_pair/1000/74000000/74903000/menu_attr_pair_CategoryL2_Nuts_1_31ef444b07.html"},{"name":"CategoryL3","values":[{"value":"Hex Nuts","url":"/python/html6/menu_attr_pair/1000/213000000/213493000/menu_attr_pair_CategoryL3_HexNuts_1_b473b982dc.html"}],"name_url":"/python/html6/menu_attr_pair/1000/213000000/213493000/menu_attr_pair_CategoryL3_HexNuts_1_b473b982dc.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":"26LU83","url":"/python/html6/menu_attr_pair/1000/80000000/80122000/menu_attr_pair_GraingerSku_26LU83_1_038f0fc5bc.html"}],"name_url":"/python/html6/menu_attr_pair/1000/80000000/80122000/menu_attr_pair_GraingerSku_26LU83_1_038f0fc5bc.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":"PK","url":"/python/html6/menu_attr_pair/1000/174000000/174334000/menu_attr_pair_UnitOfMeasure_PK_1_837e716daa.html"}],"name_url":"/python/html6/menu_attr_pair/1000/174000000/174334000/menu_attr_pair_UnitOfMeasure_PK_1_837e716daa.html"},{"name":"Weight","values":[{"value":"8.95","url":"/python/html6/menu_attr_pair/1000/241000000/241526000/menu_attr_pair_Weight_895_1_7b16e2f881.html"}],"name_url":"/python/html6/menu_attr_pair/1000/241000000/241526000/menu_attr_pair_Weight_895_1_7b16e2f881.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":"ZZ","url":"/python/html6/menu_attr_pair/1000/42000000/42895000/menu_attr_pair_countryOfOrigin_ZZ_1_2128c8cd5b.html"}],"name_url":"/python/html6/menu_attr_pair/1000/42000000/42895000/menu_attr_pair_countryOfOrigin_ZZ_1_2128c8cd5b.html"},{"name":"height","values":[{"value":"6.1","url":"/python/html6/menu_attr_pair/1000/250000000/250949000/menu_attr_pair_height_61_1_3ef5306e60.html"}],"name_url":"/python/html6/menu_attr_pair/1000/250000000/250949000/menu_attr_pair_height_61_1_3ef5306e60.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":"9.2","url":"/python/html6/menu_attr_pair/1000/165000000/165180000/menu_attr_pair_length_92_1_19d8761698.html"}],"name_url":"/python/html6/menu_attr_pair/1000/165000000/165180000/menu_attr_pair_length_92_1_19d8761698.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":"U22383.037.0001","url":"/python/html6/menu_attr_pair/1000/47000000/47985000/menu_attr_pair_MPN_U223830370001_1_85af04a708.html"}],"name_url":"/python/html6/menu_attr_pair/1000/47000000/47985000/menu_attr_pair_MPN_U223830370001_1_85af04a708.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":"7","url":"/python/html6/menu_attr_pair/1000/263000000/263485000/menu_attr_pair_qtyInStock_7_1_abf39161f2.html"}],"name_url":"/python/html6/menu_attr_pair/1000/263000000/263485000/menu_attr_pair_qtyInStock_7_1_abf39161f2.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":"G5727951","url":"/python/html6/menu_attr_pair/1000/139000000/139725000/menu_attr_pair_SKU_G5727951_1_7257999b8b.html"}],"name_url":"/python/html6/menu_attr_pair/1000/139000000/139725000/menu_attr_pair_SKU_G5727951_1_7257999b8b.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":"77.99","url":"/python/html6/menu_attr_pair/1000/25000000/25036000/menu_attr_pair_tierPrice1_7799_1_62c8380cd7.html"}],"name_url":"/python/html6/menu_attr_pair/1000/25000000/25036000/menu_attr_pair_tierPrice1_7799_1_62c8380cd7.html"},{"name":"url","values":[{"value":"https://www.zoro.com/zoro-select-heavy-hex-nut-38-16-stainless-steel-grade-8-plain-300-pk-u223830370001/i/G5727951/","url":"/python/html6/menu_attr_pair/1000/44000000/44327000/menu_attr_pair_url_httpswwwzorocomzoroselectheavyhexnut3816st_1_b518de1de6.html"}],"name_url":"/python/html6/menu_attr_pair/1000/44000000/44327000/menu_attr_pair_url_httpswwwzorocomzoroselectheavyhexnut3816st_1_b518de1de6.html"},{"name":"width","values":[{"value":"7.7","url":"/python/html6/menu_attr_pair/1000/172000000/172794000/menu_attr_pair_width_77_1_9a4ca1c500.html"}],"name_url":"/python/html6/menu_attr_pair/1000/172000000/172794000/menu_attr_pair_width_77_1_9a4ca1c500.html"},{"name":"Thread Size","values":[{"value":"3/8\"-16","url":"/python/html6/menu_attr_pair/1000/128000000/128434000/menu_attr_pair_ThreadSize_3816_1_884f870800.html"}],"name_url":"/python/html6/menu_attr_pair/1000/128000000/128434000/menu_attr_pair_ThreadSize_3816_1_884f870800.html"},{"name":"Dia /Thread Size","values":[{"value":"3/8\"-16","url":"/python/html6/menu_attr_pair/1000/150000000/150371000/menu_attr_pair_DiaThreadSize_3816_1_9cf084a6ff.html"}],"name_url":"/python/html6/menu_attr_pair/1000/150000000/150371000/menu_attr_pair_DiaThreadSize_3816_1_9cf084a6ff.html"},{"name":"Item","values":[{"value":"Heavy Hex Nut","url":"/python/html6/menu_attr_pair/1000/242000000/242773000/menu_attr_pair_Item_HeavyHexNut_1_55424b3e1f.html"}],"name_url":"/python/html6/menu_attr_pair/1000/242000000/242773000/menu_attr_pair_Item_HeavyHexNut_1_55424b3e1f.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":"Material Grade/Class","values":[{"value":"Grade 8","url":"/python/html6/menu_attr_pair/1000/6000000/6300000/menu_attr_pair_MaterialGradeClass_Grade8_1_5b97cf6a29.html"}],"name_url":"/python/html6/menu_attr_pair/1000/6000000/6300000/menu_attr_pair_MaterialGradeClass_Grade8_1_5b97cf6a29.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":"Standards","values":[{"value":"ASTM A194","url":"/python/html6/menu_attr_pair/1000/111000000/111249000/menu_attr_pair_Standards_ASTMA194_1_2888bbc970.html"}],"name_url":"/python/html6/menu_attr_pair/1000/111000000/111249000/menu_attr_pair_Standards_ASTMA194_1_2888bbc970.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":"Thread Type","values":[{"value":"UNC","url":"/python/html6/menu_attr_pair/1000/42000000/42284000/menu_attr_pair_ThreadType_UNC_1_c3b7c28c6d.html"}],"name_url":"/python/html6/menu_attr_pair/1000/42000000/42284000/menu_attr_pair_ThreadType_UNC_1_c3b7c28c6d.html"},{"name":"Thread Direction","values":[{"value":"Right Hand","url":"/python/html6/menu_attr_pair/1000/233000000/233371000/menu_attr_pair_ThreadDirection_RightHand_1_3491c90861.html"}],"name_url":"/python/html6/menu_attr_pair/1000/233000000/233371000/menu_attr_pair_ThreadDirection_RightHand_1_3491c90861.html"},{"name":"Fastener Thread Type","values":[{"value":"UNC (Coarse)","url":"/python/html6/menu_attr_pair/1000/183000000/183243000/menu_attr_pair_FastenerThreadType_UNCCoarse_1_d6dfcbbddb.html"}],"name_url":"/python/html6/menu_attr_pair/1000/183000000/183243000/menu_attr_pair_FastenerThreadType_UNCCoarse_1_d6dfcbbddb.html"},{"name":"Material Quality Standards","values":[{"value":"ASTM A194","url":"/python/html6/menu_attr_pair/1000/108000000/108037000/menu_attr_pair_MaterialQualityStandards_ASTMA194_1_4f519d6296.html"}],"name_url":"/python/html6/menu_attr_pair/1000/108000000/108037000/menu_attr_pair_MaterialQualityStandards_ASTMA194_1_4f519d6296.html"},{"name":"Manufacturer Location","values":[{"value":"Globally Sourced","url":"/python/html6/menu_attr_pair/1000/101000000/101746000/menu_attr_pair_ManufacturerLocation_GloballySourced_1_d42b6ea7b3.html"}],"name_url":"/python/html6/menu_attr_pair/1000/101000000/101746000/menu_attr_pair_ManufacturerLocation_GloballySourced_1_d42b6ea7b3.html"},{"name":"Rockwell Hardness","values":[{"value":"B60 to B105","url":"/python/html6/menu_attr_pair/1000/200000000/200407000/menu_attr_pair_RockwellHardness_B60toB105_1_16adc09b9a.html"}],"name_url":"/python/html6/menu_attr_pair/1000/200000000/200407000/menu_attr_pair_RockwellHardness_B60toB105_1_16adc09b9a.html"},{"name":"Hex Type","values":[{"value":"Heavy Hex","url":"/python/html6/menu_attr_pair/1000/176000000/176798000/menu_attr_pair_HexType_HeavyHex_1_3ee8958197.html"}],"name_url":"/python/html6/menu_attr_pair/1000/176000000/176798000/menu_attr_pair_HexType_HeavyHex_1_3ee8958197.html"},{"name":"Bolt Compatibility","values":[{"value":"Grade 8","url":"/python/html6/menu_attr_pair/1000/86000000/86173000/menu_attr_pair_BoltCompatibility_Grade8_1_ea3594e913.html"}],"name_url":"/python/html6/menu_attr_pair/1000/86000000/86173000/menu_attr_pair_BoltCompatibility_Grade8_1_ea3594e913.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":"Material Type","values":[{"value":"Stainless Steel","url":"/python/html6/menu_attr_pair/1000/169000000/169855000/menu_attr_pair_MaterialType_StainlessSteel_1_25654a1026.html"}],"name_url":"/python/html6/menu_attr_pair/1000/169000000/169855000/menu_attr_pair_MaterialType_StainlessSteel_1_25654a1026.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":"Nut Standards","values":[{"value":"ASTM A194","url":"/python/html6/menu_attr_pair/1000/47000000/47558000/menu_attr_pair_NutStandards_ASTMA194_1_4f6fac4815.html"}],"name_url":"/python/html6/menu_attr_pair/1000/47000000/47558000/menu_attr_pair_NutStandards_ASTMA194_1_4f6fac4815.html"},{"name":"Basic Material","values":[{"value":"Stainless Steel","url":"/python/html6/menu_attr_pair/1000/82000000/82708000/menu_attr_pair_BasicMaterial_StainlessSteel_1_0d373bebb9.html"}],"name_url":"/python/html6/menu_attr_pair/1000/82000000/82708000/menu_attr_pair_BasicMaterial_StainlessSteel_1_0d373bebb9.html"},{"name":"Nut Style","values":[{"value":"Hex Nut - Heavy","url":"/python/html6/menu_attr_pair/1000/46000000/46463000/menu_attr_pair_NutStyle_HexNutHeavy_1_7970d23ea9.html"}],"name_url":"/python/html6/menu_attr_pair/1000/46000000/46463000/menu_attr_pair_NutStyle_HexNutHeavy_1_7970d23ea9.html"}],"images":[],"distributors":[{"name":"Zoro","sku":"G5727951","url":"https://www.zoro.com/zoro-select-heavy-hex-nut-38-16-stainless-steel-grade-8-plain-300-pk-u223830370001/i/G5727951/","pricing":[{"quantity":1,"price_usd":77.99}],"stock":{"available":true,"quantity":7,"lead_time_days":0},"moq":1,"multiple":1,"image":"https://www.zoro.com/static/cms/product/full/Z-qJ6wncpEx_.JPG"},{"name":"grainger.ca","sku":"EBP26LU83","url":"https://www.grainger.ca/en/product/NUT-HEX-A194-8-3-8X-UNC%2C300-PK/p/EBP26LU83","pricing":[{"quantity":1,"price_usd":180.96520998}],"stock":{"available":false,"quantity":null,"lead_time_days":null},"moq":1,"multiple":1,"image":"https://www.dataalchemy.com/python/getu/c0cb3e29-45e7-4870-966a-98acb23dbb65"},{"name":"Grainger","sku":"26LU83","url":"https://www.grainger.com/product/FABORY-3-8-16-Hex-Nut-Heavy-26LU83","pricing":[],"stock":{"available":false,"quantity":null,"lead_time_days":null},"moq":1,"multiple":1}],"amazon":{"available":false,"products":[]},"metadata":{"generated_date":"2026-09-16","last_updated":"2026-09-16","data_sources":["Grainger","Zoro","grainger.ca"],"completeness":0.8,"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"}}