{"v":"2.0","page_type":"product","title":"Flange Bolts, Dimensional Standards ASME B18.2.1, Drive Hex, Drive Size 3/8 in, Fastener Length 5/8 in, Finish Zinc Plated, Flange Diameter 13/16 in, Flange Type Standard, Head Height 25/64 in, Head Width 9/16 in, Manufacturer Location Globally Sourced, Material Steel, Material Grade/Class Grade 5, Material Quality Standards SAE J429, Minimum Thread Length 5/8 in, Pack Size Small Pack, System of Measurement Inch, Tensile Strength 120,000 psi, Thread Size 3/8 In.-16, Thread Style Fully Threaded","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":"U01258.037.0062","href":null}],"content":{"product":{"mpn":"U01258.037.0062","manufacturer":"Zoro Select","brand":"Zoro Select","brand_url":"/python/html6/menu_brand_products/1000/151000/menu_brand_products_ZoroSelect_1_ac123759b1.html","title":"Flange Bolts, Dimensional Standards ASME B18.2.1, Drive Hex, Drive Size 3/8 in, Fastener Length 5/8 in, Finish Zinc Plated, Flange Diameter 13/16 in, Flange Type Standard, Head Height 25/64 in, Head Width 9/16 in, Manufacturer Location Globally Sourced, Material Steel, Material Grade/Class Grade 5, Material Quality Standards SAE J429, Minimum Thread Length 5/8 in, Pack Size Small Pack, System of Measurement Inch, Tensile Strength 120,000 psi, Thread Size 3/8 In.-16, Thread Style Fully Threaded","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":"17144","url":"/python/html6/menu_attr_pair/1000/194000000/194288000/menu_attr_pair_CategoryId_17144_1_898d8d1300.html"}],"name_url":"/python/html6/menu_attr_pair/1000/194000000/194288000/menu_attr_pair_CategoryId_17144_1_898d8d1300.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":"4395","url":"/python/html6/menu_attr_pair/1000/105000000/105200000/menu_attr_pair_CategoryIdL2_4395_1_87f5d64cb6.html"}],"name_url":"/python/html6/menu_attr_pair/1000/105000000/105200000/menu_attr_pair_CategoryIdL2_4395_1_87f5d64cb6.html"},{"name":"CategoryIdL3","values":[{"value":"17144","url":"/python/html6/menu_attr_pair/1000/246000000/246505000/menu_attr_pair_CategoryIdL3_17144_1_68632f1607.html"}],"name_url":"/python/html6/menu_attr_pair/1000/246000000/246505000/menu_attr_pair_CategoryIdL3_17144_1_68632f1607.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":"Screws & Bolts","url":"/python/html6/menu_attr_pair/1000/37000000/37599000/menu_attr_pair_CategoryL2_ScrewsBolts_1_113c962764.html"}],"name_url":"/python/html6/menu_attr_pair/1000/37000000/37599000/menu_attr_pair_CategoryL2_ScrewsBolts_1_113c962764.html"},{"name":"CategoryL3","values":[{"value":"Flange Bolts","url":"/python/html6/menu_attr_pair/1000/146000000/146066000/menu_attr_pair_CategoryL3_FlangeBolts_1_ca53bb0bd9.html"}],"name_url":"/python/html6/menu_attr_pair/1000/146000000/146066000/menu_attr_pair_CategoryL3_FlangeBolts_1_ca53bb0bd9.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":"41MY07","url":"/python/html6/menu_attr_pair/1000/223000000/223858000/menu_attr_pair_GraingerSku_41MY07_1_e2da038171.html"}],"name_url":"/python/html6/menu_attr_pair/1000/223000000/223858000/menu_attr_pair_GraingerSku_41MY07_1_e2da038171.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":"1.13","url":"/python/html6/menu_attr_pair/1000/8000000/8639000/menu_attr_pair_Weight_113_1_e73c97c292.html"}],"name_url":"/python/html6/menu_attr_pair/1000/8000000/8639000/menu_attr_pair_Weight_113_1_e73c97c292.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":"1.1","url":"/python/html6/menu_attr_pair/1000/140000000/140011000/menu_attr_pair_height_11_1_f85868d1d1.html"}],"name_url":"/python/html6/menu_attr_pair/1000/140000000/140011000/menu_attr_pair_height_11_1_f85868d1d1.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":"5","url":"/python/html6/menu_attr_pair/1000/42000000/42299000/menu_attr_pair_length_5_1_32856f8797.html"}],"name_url":"/python/html6/menu_attr_pair/1000/42000000/42299000/menu_attr_pair_length_5_1_32856f8797.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":"U01258.037.0062","url":"/python/html6/menu_attr_pair/1000/73000000/73383000/menu_attr_pair_MPN_U012580370062_1_e0d46a0572.html"}],"name_url":"/python/html6/menu_attr_pair/1000/73000000/73383000/menu_attr_pair_MPN_U012580370062_1_e0d46a0572.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":"4","url":"/python/html6/menu_attr_pair/1000/21000000/21957000/menu_attr_pair_qtyInStock_4_1_caa8d5c1cb.html"}],"name_url":"/python/html6/menu_attr_pair/1000/21000000/21957000/menu_attr_pair_qtyInStock_4_1_caa8d5c1cb.html"},{"name":"qtyInStockOverride","values":[{"value":"Drop Ship","url":"/python/html6/menu_attr_pair/1000/184000000/184534000/menu_attr_pair_qtyInStockOverride_DropShip_1_d4b475040e.html"}],"name_url":"/python/html6/menu_attr_pair/1000/184000000/184534000/menu_attr_pair_qtyInStockOverride_DropShip_1_d4b475040e.html"},{"name":"SKU","values":[{"value":"G3388710","url":"/python/html6/menu_attr_pair/1000/90000000/90619000/menu_attr_pair_SKU_G3388710_1_6c6ef9fb32.html"}],"name_url":"/python/html6/menu_attr_pair/1000/90000000/90619000/menu_attr_pair_SKU_G3388710_1_6c6ef9fb32.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":"14.39","url":"/python/html6/menu_attr_pair/1000/13000000/13999000/menu_attr_pair_tierPrice1_1439_1_b98978bac2.html"}],"name_url":"/python/html6/menu_attr_pair/1000/13000000/13999000/menu_attr_pair_tierPrice1_1439_1_b98978bac2.html"},{"name":"url","values":[{"value":"https://www.zoro.com/zoro-select-grade-5-38-16-flange-bolt-zinc-plated-steel-58-in-l-25-pk-u012580370062/i/G3388710/","url":"/python/html6/menu_attr_pair/1000/133000000/133903000/menu_attr_pair_url_httpswwwzorocomzoroselectgrade53816flangeb_1_28c1d21793.html"}],"name_url":"/python/html6/menu_attr_pair/1000/133000000/133903000/menu_attr_pair_url_httpswwwzorocomzoroselectgrade53816flangeb_1_28c1d21793.html"},{"name":"width","values":[{"value":"4.8","url":"/python/html6/menu_attr_pair/1000/208000000/208876000/menu_attr_pair_width_48_1_7c733587d1.html"}],"name_url":"/python/html6/menu_attr_pair/1000/208000000/208876000/menu_attr_pair_width_48_1_7c733587d1.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":"Fastener Length","values":[{"value":"5/8 in","url":"/python/html6/menu_attr_pair/1000/49000000/49893000/menu_attr_pair_FastenerLength_58in_1_467c4ccc34.html"}],"name_url":"/python/html6/menu_attr_pair/1000/49000000/49893000/menu_attr_pair_FastenerLength_58in_1_467c4ccc34.html"},{"name":"Head Width","values":[{"value":"9/16 in","url":"/python/html6/menu_attr_pair/1000/70000000/70216000/menu_attr_pair_HeadWidth_916in_1_749a97a4ec.html"}],"name_url":"/python/html6/menu_attr_pair/1000/70000000/70216000/menu_attr_pair_HeadWidth_916in_1_749a97a4ec.html"},{"name":"Min Thread Length","values":[{"value":"5/8 in","url":"/python/html6/menu_attr_pair/1000/262000000/262771000/menu_attr_pair_MinThreadLength_58in_1_e71cb92108.html"}],"name_url":"/python/html6/menu_attr_pair/1000/262000000/262771000/menu_attr_pair_MinThreadLength_58in_1_e71cb92108.html"},{"name":"Head Height","values":[{"value":"25/64 in","url":"/python/html6/menu_attr_pair/1000/213000000/213961000/menu_attr_pair_HeadHeight_2564in_1_e337f81078.html"}],"name_url":"/python/html6/menu_attr_pair/1000/213000000/213961000/menu_attr_pair_HeadHeight_2564in_1_e337f81078.html"},{"name":"Drive Size","values":[{"value":"3/8 in","url":"/python/html6/menu_attr_pair/1000/3000000/3051000/menu_attr_pair_DriveSize_38in_1_bce91d9241.html"}],"name_url":"/python/html6/menu_attr_pair/1000/3000000/3051000/menu_attr_pair_DriveSize_38in_1_bce91d9241.html"},{"name":"Dimensional Standards","values":[{"value":"ASME B18.2.1","url":"/python/html6/menu_attr_pair/1000/268000000/268230000/menu_attr_pair_DimensionalStandards_ASMEB1821_1_9079136169.html"}],"name_url":"/python/html6/menu_attr_pair/1000/268000000/268230000/menu_attr_pair_DimensionalStandards_ASMEB1821_1_9079136169.html"},{"name":"Screw Size","values":[{"value":"3/8 in","url":"/python/html6/menu_attr_pair/1000/51000000/51859000/menu_attr_pair_ScrewSize_38in_1_2141f4cd4c.html"}],"name_url":"/python/html6/menu_attr_pair/1000/51000000/51859000/menu_attr_pair_ScrewSize_38in_1_2141f4cd4c.html"},{"name":"Minimum Thread Length","values":[{"value":"5/8 in","url":"/python/html6/menu_attr_pair/1000/156000000/156318000/menu_attr_pair_MinimumThreadLength_58in_1_78f5da738b.html"}],"name_url":"/python/html6/menu_attr_pair/1000/156000000/156318000/menu_attr_pair_MinimumThreadLength_58in_1_78f5da738b.html"},{"name":"Flange Diameter","values":[{"value":"13/16 in","url":"/python/html6/menu_attr_pair/1000/76000000/76026000/menu_attr_pair_FlangeDiameter_1316in_1_ab20ab2afb.html"}],"name_url":"/python/html6/menu_attr_pair/1000/76000000/76026000/menu_attr_pair_FlangeDiameter_1316in_1_ab20ab2afb.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":"Flange Dia","values":[{"value":"13/16 in","url":"/python/html6/menu_attr_pair/1000/248000000/248143000/menu_attr_pair_FlangeDia_1316in_1_e4919bca21.html"}],"name_url":"/python/html6/menu_attr_pair/1000/248000000/248143000/menu_attr_pair_FlangeDia_1316in_1_e4919bca21.html"},{"name":"Item","values":[{"value":"Flange Bolt","url":"/python/html6/menu_attr_pair/1000/87000000/87881000/menu_attr_pair_Item_FlangeBolt_1_10bbe71f1f.html"}],"name_url":"/python/html6/menu_attr_pair/1000/87000000/87881000/menu_attr_pair_Item_FlangeBolt_1_10bbe71f1f.html"},{"name":"Flange Type","values":[{"value":"Standard","url":"/python/html6/menu_attr_pair/1000/177000000/177239000/menu_attr_pair_FlangeType_Standard_1_cfd83c6e27.html"}],"name_url":"/python/html6/menu_attr_pair/1000/177000000/177239000/menu_attr_pair_FlangeType_Standard_1_cfd83c6e27.html"},{"name":"Material","values":[{"value":"Steel","url":"/python/html6/menu_attr_pair/1000/93000000/93780000/menu_attr_pair_Material_Steel_1_253f70c92c.html"}],"name_url":"/python/html6/menu_attr_pair/1000/93000000/93780000/menu_attr_pair_Material_Steel_1_253f70c92c.html"},{"name":"Finish","values":[{"value":"Zinc Plated","url":"/python/html6/menu_attr_pair/1000/15000000/15266000/menu_attr_pair_Finish_ZincPlated_1_039567ce24.html"}],"name_url":"/python/html6/menu_attr_pair/1000/15000000/15266000/menu_attr_pair_Finish_ZincPlated_1_039567ce24.html"},{"name":"Head Type","values":[{"value":"Flange Hex","url":"/python/html6/menu_attr_pair/1000/83000000/83427000/menu_attr_pair_HeadType_FlangeHex_1_ba9432b67b.html"}],"name_url":"/python/html6/menu_attr_pair/1000/83000000/83427000/menu_attr_pair_HeadType_FlangeHex_1_ba9432b67b.html"},{"name":"Material Grade/Class","values":[{"value":"Grade 5","url":"/python/html6/menu_attr_pair/1000/173000000/173827000/menu_attr_pair_MaterialGradeClass_Grade5_1_51902d1dfc.html"}],"name_url":"/python/html6/menu_attr_pair/1000/173000000/173827000/menu_attr_pair_MaterialGradeClass_Grade5_1_51902d1dfc.html"},{"name":"Thread Style","values":[{"value":"Fully Threaded","url":"/python/html6/menu_attr_pair/1000/8000000/8446000/menu_attr_pair_ThreadStyle_FullyThreaded_1_cd976e30c2.html"}],"name_url":"/python/html6/menu_attr_pair/1000/8000000/8446000/menu_attr_pair_ThreadStyle_FullyThreaded_1_cd976e30c2.html"},{"name":"Drive","values":[{"value":"Hex","url":"/python/html6/menu_attr_pair/1000/131000000/131355000/menu_attr_pair_Drive_Hex_1_15a97638e3.html"}],"name_url":"/python/html6/menu_attr_pair/1000/131000000/131355000/menu_attr_pair_Drive_Hex_1_15a97638e3.html"}],"images":[],"distributors":[{"name":"Zoro","sku":"G3388710","url":"https://www.zoro.com/zoro-select-grade-5-38-16-flange-bolt-zinc-plated-steel-58-in-l-25-pk-u012580370062/i/G3388710/","pricing":[{"quantity":1,"price_usd":14.39}],"stock":{"available":true,"quantity":4,"lead_time_days":0},"moq":1,"multiple":1,"image":"https://www.zoro.com/static/cms/product/full/Z1pBJ-qcp7x_.JPG"},{"name":"grainger.ca","sku":"EBP41MY07","url":"https://www.grainger.ca/en/product/HEX-HEAD-CPSCRW%2CST%2C3-8%22-16X5-8%22%2CZP%2C25-PK/p/EBP41MY07","pricing":[{"quantity":1,"price_usd":16.3669253}],"stock":{"available":false,"quantity":null,"lead_time_days":null},"moq":1,"multiple":1,"image":"https://www.dataalchemy.com/python/getu/2d127043-ca02-4bff-ab98-1028d4bb69ed"}],"amazon":{"available":false,"products":[]},"metadata":{"generated_date":"2026-09-17","last_updated":"2026-09-17","data_sources":["Zoro","grainger.ca"],"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"}}