{
  "v": "2.0",
  "page_type": "product",
  "title": "Grade 5, 1\"-8 Hex Head Cap Screw, Plain Steel, 3-1/4 in L, 40 PK",
  "breadcrumbs": [
    {
      "label": "Home",
      "href": "/python/html4/index.html"
    },
    {
      "label": "Brands",
      "href": "/python/html4/menus/brands.html"
    },
    {
      "label": "Newport Fasteners",
      "href": "/python/html4/menus/brands/newport-fasteners/page_1.html"
    },
    {
      "label": "904957-40",
      "href": null
    }
  ],
  "content": {
    "product": {
      "mpn": "904957-40",
      "manufacturer": "Newport Fasteners",
      "brand": "Newport Fasteners",
      "title": "Grade 5, 1\"-8 Hex Head Cap Screw, Plain Steel, 3-1/4 in L, 40 PK",
      "description": "",
      "attributes": {
        "Brand name": "Newport Fasteners",
        "Manufacturer name": "Newport Fasteners",
        "Manufacturer": [
          "Newport Fasteners"
        ],
        "Attribute00": "1\"-8",
        "Attribute01": "3-1/4 in",
        "Attribute02": "Hex Head Cap Screw",
        "Attribute03": "Steel",
        "Attribute04": "Plain",
        "Attribute05": "Grade 5",
        "Attribute06": "Hex",
        "Attribute07": "Inch",
        "Attribute08": "40",
        "AttributeKey00": "Thread Size",
        "AttributeKey01": "Fastener Length",
        "AttributeKey02": "Item",
        "AttributeKey03": "Material",
        "AttributeKey04": "Finish",
        "AttributeKey05": "Material Grade/Class",
        "AttributeKey06": "Drive",
        "AttributeKey07": "System of Measurement",
        "AttributeKey08": "Package Quantity",
        "CategoryId": "4945",
        "DimensionUnit": "inch",
        "GraingerSku": "904957-40",
        "Extra Product Name": "Grade 5, 1\"-8 Hex Head Cap Screw, Plain Steel, 3-1/4 in L, 40 PK",
        "UPC": "None",
        "WeightUnit": "lbs",
        "atoms": "40",
        "extendedLead": "7",
        "extendedQty": "-2",
        "jsonUrlData": "924526ffbdad25e5923b",
        "length": "3.25",
        "length_Attrib": "Fastener Length",
        "moq": "1",
        "MPN": [
          "904957-40"
        ],
        "multiple": "1",
        "qtyInStock": "0",
        "qtyInStockOverride": "Drop Ship",
        "SKU": "G006317079",
        "tierMinQty1": "1",
        "tierPrice1": "319.99",
        "url": "https://www.zoro.com/newport-fasteners-grade-5-1-8-hex-head-cap-screw-plain-steel-3-14-in-l-40-pk-904957-40/i/G006317079/",
        "EAN": [
          "8945136664349"
        ],
        "Part Number": "904957-40",
        "Product Group": "BISS",
        "ASIN": [
          "B07CQDZM8M"
        ],
        "AdultProduct": [
          "False"
        ],
        "Asin": [
          "B07CQDZM8M"
        ],
        "Autographed": [
          "False"
        ],
        "Brand": [
          "Newport Fasteners"
        ],
        "Bullet_point": [
          "Features a thick, hexagonal head with chamfered threads",
          "Hex Cap Screws (also called hex head cap screws, hex bolt, or hex head bolt) Manufactured to ASME B18.2.1 and SAE J429 specifications",
          "Made from medium carbon steel. You will notice that it’s hexagon head surface is smooth with no markings",
          "Tensile Strength: 120,000 psi 1/4 thru 1 inch diams, all lengths) - 105,000 psi. (1-1/8 thru 1.5 inch diams, all lengths)",
          "Washer face under the head to provide ample bearing surface when tightened with a wrench"
        ],
        "Case": [
          "40"
        ],
        "Cat": [
          "Industrial & Scientific"
        ],
        "CatId": [
          "16310091"
        ],
        "CatTree": [
          "16310091",
          "16310161",
          "17290024011",
          "383599011"
        ],
        "ClassificationId": [
          "17416540011"
        ],
        "Coverage": [
          "Coarse"
        ],
        "DisplayName": [
          "Hex Bolts"
        ],
        "EANList": [
          "8945136664349"
        ],
        "Exterior_finish": [
          "Unfinished"
        ],
        "Feature": [
          "Hex Cap Screws (also called hex head cap screws, hex bolt, or hex head bolt) Manufactured to ASME B18.2.1 and SAE J429 specifications"
        ],
        "Grade_rating": [
          "Grade 5"
        ],
        "Height": [
          "320",
          "75"
        ],
        "Identifier": [
          "8945136664349"
        ],
        "IdentifierType": [
          "EAN"
        ],
        "IsBrandQuery": [
          "True"
        ],
        "ItemClassification": [
          "BASE_PRODUCT"
        ],
        "ItemName": [
          "1-8 x 3 1/4 Hex Head Cap Screws, Steel Grade 5, Plain Finish (Quantity: 40 pcs) - Coarse Thread UNC, Partially Threaded, Length: 3 1/4 inch, Thread Size: 1 inch"
        ],
        "Item_name": [
          "1-8 x 3 1/4 Hex Head Cap Screws, Steel Grade 5, Plain Finish (Quantity: 40 pcs) - Coarse Thread UNC, Partially Threaded, Length: 3 1/4 inch, Thread Size: 1 inch"
        ],
        "Item_package_weight": [
          "39.0"
        ],
        "Item_type_keyword": [
          "hex-bolts"
        ],
        "Item_weight": [
          "39.0"
        ],
        "Keyword": [
          "904957-40"
        ],
        "Label": [
          "Newport Fasteners"
        ],
        "Link": [
          "https://m.media-amazon.com/images/I/31sz9CHogHL._SL75_.jpg",
          "https://m.media-amazon.com/images/I/31sz9CHogHL.jpg"
        ],
        "Man": [
          "Newport Fasteners"
        ],
        "Material": [
          "Alloy Steel"
        ],
        "MaterialType": [
          "Alloy Steel",
          "Steel"
        ],
        "Measurement_system": [
          "Inch"
        ],
        "Memorabilia": [
          "False"
        ],
        "Name": [
          "SIZE_NAME/NUMBER_OF_ITEMS"
        ],
        "NumberOfItems": [
          "40"
        ],
        "Number_of_items": [
          "40"
        ],
        "PartNumber": [
          "904957-40"
        ],
        "Part_number": [
          "904957-40"
        ],
        "ProductGroup": [
          "BISS",
          "BISS Basic"
        ],
        "ProductType": [
          "BOLTS"
        ],
        "ProductTypeName": [
          "BOLTS",
          "MECHANICAL_FASTENERS"
        ],
        "Product_description": [
          "When selecting a nut to be used for a graded hex cap screw, keep in mind that the nut should have the same grade as the bolt/screw. For instance, a Grade 5 Hex Cap Screw should only utilize a Grade 5 hex nut"
        ],
        "Product_site_launch_date": [
          "2018-04-28T01:42:35.326Z"
        ],
        "Publisher": [
          "Newport Fasteners"
        ],
        "Size": [
          "1-8",
          "1-8 x 3 1/4 inch"
        ],
        "Sku": [
          "NEWPORT FASTENERS 904957-40"
        ],
        "Studio": [
          "Newport Fasteners"
        ],
        "Style": [
          "Hex",
          "Hex Cap Screws",
          "Right Hand"
        ],
        "Title": [
          "1-8 x 3 1/4 Hex Head Cap Screws, Steel Grade 5, Plain Finish (Quantity: 40 pcs) - Coarse Thread UNC, Partially Threaded, Length: 3 1/4 Inch, Thread Size: 1 Inch",
          "1-8 x 3 1/4 Hex Head Cap Screws, Steel Grade 5, Plain Finish (Quantity: 40 pcs) - Coarse Thread UNC, Partially Threaded, Length: 3 1/4 inch, Thread Size: 1 inch"
        ],
        "TradeInEligible": [
          "False"
        ],
        "Type": [
          "Unc",
          "ean"
        ],
        "URL": [
          "http://ecx.images-amazon.com/images/I/31sz9CHogHL._SL75_.jpg",
          "https://m.media-amazon.com/images/I/31sz9CHogHL._SL75_.jpg"
        ],
        "Unit": [
          "pounds"
        ],
        "Units": [
          "pixels",
          "pounds"
        ],
        "Variant": [
          "MAIN"
        ],
        "WebsiteDisplayGroup": [
          "biss_basic_display_on_website"
        ],
        "WebsiteDisplayGroupName": [
          "BISS Basic"
        ],
        "Weight": [
          "39.0",
          "39.00"
        ],
        "Width": [
          "316",
          "74"
        ]
      },
      "images": [],
      "distributors": [
        {
          "name": "Zoro",
          "sku": "G006317079",
          "url": "https://www.zoro.com/newport-fasteners-grade-5-1-8-hex-head-cap-screw-plain-steel-3-14-in-l-40-pk-904957-40/i/G006317079/",
          "pricing": [
            {
              "quantity": 1,
              "price_usd": 319.99
            }
          ],
          "stock": {
            "available": false,
            "quantity": null,
            "lead_time_days": null
          },
          "moq": 1,
          "multiple": 1,
          "image": "https://www.zoro.com/static/cms/product/full/Newport Fasteners, Inc._hcsg5pptxx1533899082xx06b4c0.jpeg"
        }
      ],
      "amazon": {
        "available": true,
        "products": [
          {
            "asin": "B07CQDZM8M",
            "title": "1-8 x 3 1/4 Hex Head Cap Screws, Steel Grade 5, Plain Finish (Quantity: 40 pcs) - Coarse Thread UNC, Partially Threaded, Length: 3 1/4 inch, Thread Size: 1 inch",
            "brand": "Newport Fasteners",
            "image": "http://ecx.images-amazon.com/images/I/31sz9CHogHL._SL75_.jpg",
            "url": "https://www.amazon.com/gp/offer-listing/B07CQDZM8M?SubscriptionId=AKIAIZD55NAMQB4P5PWA&tag=None&linkCode=xm2&camp=2025&creative=386001&creativeASIN=B07CQDZM8M",
            "description": "When selecting a nut to be used for a graded hex cap screw, keep in mind that the nut should have the same grade as the bolt/screw. For instance, a Grade 5 Hex Cap Screw should only utilize a Grade 5 hex nut",
            "features": [
              "Hex Cap Screws (also called hex head cap screws, hex bolt, or hex head bolt) Manufactured to ASME B18.2.1 and SAE J429 specifications",
              "Features a thick, hexagonal head with chamfered threads",
              "Washer face under the head to provide ample bearing surface when tightened with a wrench",
              "Made from medium carbon steel. You will notice that it’s hexagon head surface is smooth with no markings",
              "Tensile Strength: 120,000 psi 1/4 thru 1 inch diams, all lengths) - 105,000 psi. (1-1/8 thru 1.5 inch diams, all lengths)"
            ]
          }
        ]
      },
      "metadata": {
        "generated_date": "2026-02-08",
        "last_updated": "2026-02-08",
        "data_sources": [
          "Zoro",
          "Amazon"
        ],
        "completeness": 0.9,
        "version": "1.1"
      },
      "enrichment": {
        "case_quantities": {
          "B07CQDZM8M": 40
        }
      }
    }
  },
  "pagination": null,
  "nav": {
    "home": "/python/html4/index.html",
    "brands": "/python/html4/menus/brands.html",
    "parts": "/python/html4/menus/parts.html",
    "attributes": "/python/html4/menus/attributes.html",
    "attr_values": "/python/html4/menus/attr_values.html",
    "xrefs": "/python/html4/menus/xrefs.html"
  }
}