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HomeHardwareBoltsAN7 Series BoltsAeronautical Standard AN7-31A Steel Undrilled Shank & Head Bolt, Machine
Aeronautical Standard AN7-31A Steel Undrilled Shank & Head Bolt, Machine
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Aeronautical Standard AN7-31A Steel Undrilled Shank & Head Bolt, Machine

Part#: AN7-31A
Regular Price: $3.12
Our Price (Each): $1.84  You Save $1.28 (41%)
   (Sold in increments of 5)

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$15.00Add the Manufacturer's Certification:
  • Please allow for an extra 7-10 days for International orders to process, especially orders including HazMat items, or items that are not in stock in our NY Warehouse.
  • International Orders Ship Complete: You get one package shipped which reduces added taxes and duties that may be incurred from multiple shipments.
  • Thread Class: 3A
  • Thread Direction: Right-Hand
  • Thread Length: 0.657 Inches Minimum
  • Fastener Length: 3.219 Inches Nominal
  • Head Style: Hexagon
  • Head Height: 0.234 Inches Minimum And 0.266 Inches Maximum
  • Width Between Flats: 0.615 Inches Minimum And 0.627 Inches Maximum
  • Nominal Thread Diameter: 0.438 Inches
  • Grip Length: 2.562 Inches Nominal
  • Features Provided: Finished Head
  • Thread Quantity Per Inch: 20
  • Minimum Tensile Strength: 125000 Pounds Per Square Inch
  • Hardness Rating: 26.0 Rockwell C Minimum Overall And 32.0 Rockwell C Maximum Overall
  • Material: Steel Comp 4140 Overall Or Steel Comp 8740 Overall Or Steel Comp 8630 Overall Or Steel Comp 8735 Overall Or Steel Comp 4130 Overall Or Steel Comp 4037 Overall
  • Material Document And Classification: Mil-S-5626 Mil Spec 1St Material Response Overall Or Mil-S-6049 Mil Spec 2Nd Material Response Overall Or Mil-S-6050 Mil Spec 3Rd Material Response Overall Or Mil-S-6098 Mil Spec 4Th Material Response Overall Or Mil-S-6758 Mil Spec 5Th Material Responseoverall Or Ams 6300 Assn Std 6Th Material Response Overall
  • Surface Treatment: Cadmium Overall Or Chromate Overall
  • Thread Series Designator: Unf
    Product Details
    Country of Origin: USA
    UOM : Each
    Pack Quantity : 5
    Shipping Weight : 0.05 pounds
    Manufacturer P/N : AN7-31A
    NSN : 5306-00-840-0068
    ECCN : EAR99
    Schedule B Code : 7318.15.2000
    Disclaimer: While reasonable efforts have been made to ensure all information on this website is accurate, and Styles Logistics, Inc. do not assume responsibility for any errors or omissions. All specifications, illustrations, data and prices are subject to change without notice.
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