Military Standard MS21043-5 Hexagon Self-Locking Nut, Extended Washer

Our Part #: SGP134360
Manufacture Part #: MS21043-5
Our Price: $3.47
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Approvals and Conformities

Approvals and Conformities

NSN
5310-00-881-0944
Alternate PN#s
938.07.68.406, MS21043C5, NASM21043-5

Product Attributes

Country of Origin
United States
Shipping Weight
0.001 pounds
ECCN
EAR99
Manufacturer P/N
MS21043-5
Schedule B Code
7318.16.0000
Pack Quantity
1
Ship Dimensions
1 x 1 x 1 inches
Series
MS21043
Thread
5/16-24
Width
0.378
Height
0.266
Material
Corrosion Resistant Steel
As the name indicates, the MS21043 is a self-locking nut made of corrosion resistant steel (CRES). More information on this particular nut can be found in the accompanying list.

  • Thread Class: 3B
  • Thread Direction: Right-Hand
  • Locking Feature: Prevailing Torque All Metal Design
  • Washer Outside Diameter: 0.520 Inches Maximum
  • Lubrication: Soluble Lubricant
  • Overall Height: 0.251 Inches Minimum And 0.266 Inches Maximum
  • Nut Style: Hexagon
  • Washer Thickness: 0.023 Inches Minimum
  • Width Across Flats: 0.367 Inches Minimum And 0.378 Inches Maximum
  • Temp Rating: 800.0 Deg Fahrenheit Nominal
  • Thread Series: Unjf
  • Thread Quantity Per Inch: 24
  • Nominal Thread Size: 0.312 Inches
  • Material: Iron Alloy 660 Overall
  • Material Document And Classification: Ams 5525 Assn Std Single Material Response Overall Or Ams 5735 Assn Std Single Material Response Overall
  • Precious Material And Location: External Surface Silver
  • Surface Treatment: Silver Overall
  • Surface Treatment Document And Classification: Qq-S-365 Fed Spec Single Treatment Response Overall Or Ams 2410 Assn Std Single Treatment Response Overall
  • Product Attributes

    Approvals and Conformities

    NSN
    5310-00-881-0944
    Alternate PN#s
    938.07.68.406, MS21043C5, NASM21043-5

    Product Attributes

    Country of Origin
    United States
    Shipping Weight
    0.001 pounds
    ECCN
    EAR99
    Manufacturer P/N
    MS21043-5
    Schedule B Code
    7318.16.0000
    Pack Quantity
    1
    Ship Dimensions
    1 x 1 x 1 inches
    Series
    MS21043
    Thread
    5/16-24
    Width
    0.378
    Height
    0.266
    Material
    Corrosion Resistant Steel
    As the name indicates, the MS21043 is a self-locking nut made of corrosion resistant steel (CRES). More information on this particular nut can be found in the accompanying list.

  • Thread Class: 3B
  • Thread Direction: Right-Hand
  • Locking Feature: Prevailing Torque All Metal Design
  • Washer Outside Diameter: 0.520 Inches Maximum
  • Lubrication: Soluble Lubricant
  • Overall Height: 0.251 Inches Minimum And 0.266 Inches Maximum
  • Nut Style: Hexagon
  • Washer Thickness: 0.023 Inches Minimum
  • Width Across Flats: 0.367 Inches Minimum And 0.378 Inches Maximum
  • Temp Rating: 800.0 Deg Fahrenheit Nominal
  • Thread Series: Unjf
  • Thread Quantity Per Inch: 24
  • Nominal Thread Size: 0.312 Inches
  • Material: Iron Alloy 660 Overall
  • Material Document And Classification: Ams 5525 Assn Std Single Material Response Overall Or Ams 5735 Assn Std Single Material Response Overall
  • Precious Material And Location: External Surface Silver
  • Surface Treatment: Silver Overall
  • Surface Treatment Document And Classification: Qq-S-365 Fed Spec Single Treatment Response Overall Or Ams 2410 Assn Std Single Treatment Response Overall
  • Description

    Approvals and Conformities

    NSN
    5310-00-881-0944
    Alternate PN#s
    938.07.68.406, MS21043C5, NASM21043-5

    Product Attributes

    Country of Origin
    United States
    Shipping Weight
    0.001 pounds
    ECCN
    EAR99
    Manufacturer P/N
    MS21043-5
    Schedule B Code
    7318.16.0000
    Pack Quantity
    1
    Ship Dimensions
    1 x 1 x 1 inches
    Series
    MS21043
    Thread
    5/16-24
    Width
    0.378
    Height
    0.266
    Material
    Corrosion Resistant Steel
    As the name indicates, the MS21043 is a self-locking nut made of corrosion resistant steel (CRES). More information on this particular nut can be found in the accompanying list.

  • Thread Class: 3B
  • Thread Direction: Right-Hand
  • Locking Feature: Prevailing Torque All Metal Design
  • Washer Outside Diameter: 0.520 Inches Maximum
  • Lubrication: Soluble Lubricant
  • Overall Height: 0.251 Inches Minimum And 0.266 Inches Maximum
  • Nut Style: Hexagon
  • Washer Thickness: 0.023 Inches Minimum
  • Width Across Flats: 0.367 Inches Minimum And 0.378 Inches Maximum
  • Temp Rating: 800.0 Deg Fahrenheit Nominal
  • Thread Series: Unjf
  • Thread Quantity Per Inch: 24
  • Nominal Thread Size: 0.312 Inches
  • Material: Iron Alloy 660 Overall
  • Material Document And Classification: Ams 5525 Assn Std Single Material Response Overall Or Ams 5735 Assn Std Single Material Response Overall
  • Precious Material And Location: External Surface Silver
  • Surface Treatment: Silver Overall
  • Surface Treatment Document And Classification: Qq-S-365 Fed Spec Single Treatment Response Overall Or Ams 2410 Assn Std Single Treatment Response Overall
  • Approvals and Conformities

    Approvals and Conformities

    NSN
    5310-00-881-0944
    Alternate PN#s
    938.07.68.406, MS21043C5, NASM21043-5

    Product Attributes

    Country of Origin
    United States
    Shipping Weight
    0.001 pounds
    ECCN
    EAR99
    Manufacturer P/N
    MS21043-5
    Schedule B Code
    7318.16.0000
    Pack Quantity
    1
    Ship Dimensions
    1 x 1 x 1 inches
    Series
    MS21043
    Thread
    5/16-24
    Width
    0.378
    Height
    0.266
    Material
    Corrosion Resistant Steel
    As the name indicates, the MS21043 is a self-locking nut made of corrosion resistant steel (CRES). More information on this particular nut can be found in the accompanying list.

  • Thread Class: 3B
  • Thread Direction: Right-Hand
  • Locking Feature: Prevailing Torque All Metal Design
  • Washer Outside Diameter: 0.520 Inches Maximum
  • Lubrication: Soluble Lubricant
  • Overall Height: 0.251 Inches Minimum And 0.266 Inches Maximum
  • Nut Style: Hexagon
  • Washer Thickness: 0.023 Inches Minimum
  • Width Across Flats: 0.367 Inches Minimum And 0.378 Inches Maximum
  • Temp Rating: 800.0 Deg Fahrenheit Nominal
  • Thread Series: Unjf
  • Thread Quantity Per Inch: 24
  • Nominal Thread Size: 0.312 Inches
  • Material: Iron Alloy 660 Overall
  • Material Document And Classification: Ams 5525 Assn Std Single Material Response Overall Or Ams 5735 Assn Std Single Material Response Overall
  • Precious Material And Location: External Surface Silver
  • Surface Treatment: Silver Overall
  • Surface Treatment Document And Classification: Qq-S-365 Fed Spec Single Treatment Response Overall Or Ams 2410 Assn Std Single Treatment Response Overall
  • Product Attributes

    Approvals and Conformities

    NSN
    5310-00-881-0944
    Alternate PN#s
    938.07.68.406, MS21043C5, NASM21043-5

    Product Attributes

    Country of Origin
    United States
    Shipping Weight
    0.001 pounds
    ECCN
    EAR99
    Manufacturer P/N
    MS21043-5
    Schedule B Code
    7318.16.0000
    Pack Quantity
    1
    Ship Dimensions
    1 x 1 x 1 inches
    Series
    MS21043
    Thread
    5/16-24
    Width
    0.378
    Height
    0.266
    Material
    Corrosion Resistant Steel
    As the name indicates, the MS21043 is a self-locking nut made of corrosion resistant steel (CRES). More information on this particular nut can be found in the accompanying list.

  • Thread Class: 3B
  • Thread Direction: Right-Hand
  • Locking Feature: Prevailing Torque All Metal Design
  • Washer Outside Diameter: 0.520 Inches Maximum
  • Lubrication: Soluble Lubricant
  • Overall Height: 0.251 Inches Minimum And 0.266 Inches Maximum
  • Nut Style: Hexagon
  • Washer Thickness: 0.023 Inches Minimum
  • Width Across Flats: 0.367 Inches Minimum And 0.378 Inches Maximum
  • Temp Rating: 800.0 Deg Fahrenheit Nominal
  • Thread Series: Unjf
  • Thread Quantity Per Inch: 24
  • Nominal Thread Size: 0.312 Inches
  • Material: Iron Alloy 660 Overall
  • Material Document And Classification: Ams 5525 Assn Std Single Material Response Overall Or Ams 5735 Assn Std Single Material Response Overall
  • Precious Material And Location: External Surface Silver
  • Surface Treatment: Silver Overall
  • Surface Treatment Document And Classification: Qq-S-365 Fed Spec Single Treatment Response Overall Or Ams 2410 Assn Std Single Treatment Response Overall
  • Description

    Approvals and Conformities

    NSN
    5310-00-881-0944
    Alternate PN#s
    938.07.68.406, MS21043C5, NASM21043-5

    Product Attributes

    Country of Origin
    United States
    Shipping Weight
    0.001 pounds
    ECCN
    EAR99
    Manufacturer P/N
    MS21043-5
    Schedule B Code
    7318.16.0000
    Pack Quantity
    1
    Ship Dimensions
    1 x 1 x 1 inches
    Series
    MS21043
    Thread
    5/16-24
    Width
    0.378
    Height
    0.266
    Material
    Corrosion Resistant Steel
    As the name indicates, the MS21043 is a self-locking nut made of corrosion resistant steel (CRES). More information on this particular nut can be found in the accompanying list.

  • Thread Class: 3B
  • Thread Direction: Right-Hand
  • Locking Feature: Prevailing Torque All Metal Design
  • Washer Outside Diameter: 0.520 Inches Maximum
  • Lubrication: Soluble Lubricant
  • Overall Height: 0.251 Inches Minimum And 0.266 Inches Maximum
  • Nut Style: Hexagon
  • Washer Thickness: 0.023 Inches Minimum
  • Width Across Flats: 0.367 Inches Minimum And 0.378 Inches Maximum
  • Temp Rating: 800.0 Deg Fahrenheit Nominal
  • Thread Series: Unjf
  • Thread Quantity Per Inch: 24
  • Nominal Thread Size: 0.312 Inches
  • Material: Iron Alloy 660 Overall
  • Material Document And Classification: Ams 5525 Assn Std Single Material Response Overall Or Ams 5735 Assn Std Single Material Response Overall
  • Precious Material And Location: External Surface Silver
  • Surface Treatment: Silver Overall
  • Surface Treatment Document And Classification: Qq-S-365 Fed Spec Single Treatment Response Overall Or Ams 2410 Assn Std Single Treatment Response Overall