Grade 8 Finished Hex Nuts Yellow Zinc

Grade 8 Finished Hex Nuts Yellow Zinc


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Grade 8 Finished Hex Nuts Yellow Zinc

Used for fastening to a bolt when mechanically joining materials together. This type is also known as finished full. Made from tempered medium carbon alloy steel and zinc plated. Best for applications where high strength and hardness is required.

Grade 8 Finished Hex Nuts Yellow Zinc
 
Grade 8 Finished Hex Nuts
DiameterWidth Across FlatsWidth Across
Corners
Thickness of Hex Nuts
BasicMax.MinMaxMinBasic.MaxMin.
1/40.25007/160.4380.4280.5050.4887/320.2260.212
5/160.31251/20.5000.4890.5770.55717/640.2730.258
3/80.37509/160.5620.5510.6500.62821/640.3370.320
7/160.437511/160.6880.6750.7940.7683/80.3850.365
1/20.50003/40.7500.7360.8660.8407/160.4480.427
9/160.56257/80.8750.8611.0100.98231/640.4960.473
5/80.625015/160.9380.9221.0831.05135/640.5590.535
3/40.75001 1/81.1251.0881.2991.24041/640.6650.617
7/80.87501 5/161.3121.2691.5161.4473/40.7760.724
11.00001 1/21.5001.4501.7321.65355/640.8870.831
1 1/81.12501 11/161.6881.6311.9491.85931/320.9990.939
1 1/41.25001 7/81.8751.8122.1652.0661 1/161.0941.030
1 3/81.37502 1/162.0621.9942.3822.2731 11/641.2061.138
1 1/21.50002 1/42.2502.1752.5982.4801 9/321.3171.245
1 5/81.62502 7/162.4382.3562.8152.6861 25/641.4291.353
1 3/41.75002 5/82.6252.5383.0312.8931 1/21.5401.460
22.000033.0002.9003.4643.3061 23/321.7631.675
2 1/42.25003 3/83.3753.2633.8973.7191 15/161.9861.890
2 1/22.50003 3/43.7503.6254.3304.1332 5/322.2092.105
2 3/42.75004 1/84.1253.9884.7634.5462 3/82.4312.319
33.00004 1/24.5004.3505.1964.9592 19/322.6542.534

  • Grade 8 Hex Cap Screw
      
      
      
     

    Grade 8 Hex Cap Screws Yellow Zinc

    SAE J429 Grade 8 
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    Grade 8 Hex Cap Screws are manufactured from medium carbon alloy steel. In diameters 1/4 to 1 1/2 inches our Grade 8 material meets or exceeds SAE J429 Grade 8 specifications. Diameters over 1 1/2 inches meet or exceed ASTM A354 Grade BD. All material is manufactured with rolled threads. Yellow zinc plated bolting will meet or exceed ASTM F1941. Typical hardness on diameters 1/4 to 2 1/2 inches is HRC 33-39. On diameters over 2 1/2 inches, hardness will range from HRC 31-39. Tensile strength on diameters 1/4 to 2 1/2 inches is a minimum of 150,000 psi. Diameters over 2 1/2 inches have a meet a minimum of 140,000 psi.
  • SAE Flat Washer
      
      
     

    Grade 8 SAE Flat Washers

     
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    SAE Washers are produced to comply with Society of Automotive Engineers specifications. They are of smaller O.D. and thinner gauges than their counterpart bolt sizes of U.S. Standard Washers. These are hardened and plated yellow zinc. For use with high carbon steel bolts and nuts.
  • Flat Washer
      
      
     

    Grade 8 USS Flat Washers

     
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    USS pattern flat washers are manufactured hardened and tempered. Zinc gold chromate plated. For use with Grade 8 hex head cap screws.
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