3/8-16 UNC Serrated Flanged Hexagon Nuts (ASME B18.16.4) - Black Stainless Steel (A2) 3/8-16 UNC Serrated Flanged Hexagon Nuts (ASME B18.16.4) - Black Stainless Steel (A2) (pack of 1)

Accu Product Code (APC): HSN-3/8-16-A2-BL

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3/8-16 UNC Serrated Flanged Hexagon Nuts (ASME B18.16.4) - Black Stainless Steel (A2) 3/8-16 UNC Serrated Flanged Hexagon Nuts (ASME B18.16.4) - Black Stainless Steel (A2) (pack of 1)

Accu Product Code (APC): HSN-3/8-16-A2-BL

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Accu Product Code (APC): HSN-3/8-16-A2-BL
Thread Size: 3/8-16 UNC
Socket Size (J): 0.562 inch
Overall Thickness (Max) (L): 0.347 inch
Material: Stainless Steel - (A2)
Finish: Matte Black
Flange Diameter (D): 0.75 inch
Manufacturing Standard: ASME B18.16.4
Material Family: Stainless Steel
Nut Thickness (Min) (T): 0.23 inch
Screw Thread Pitch: 16 TPI
System of Measurement: Imperial
Weight per 100 Units: 814 g

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3/8-16 UNC Serrated Flanged Hexagon Nuts (ASME B18.16.4) - Black Stainless Steel (A2) Description

The 3/8-16 UNC Serrated Flanged Hexagon Nuts (ASME B18.16.4) - Black Stainless Steel (A2) has the following features:

Matte Black Finish
Flange Diameter (D): 0.75 inch
Manufacturing Standard: ASME B18.16.4
Stainless Steel - (A2)
Stainless Steel Material Family
Nut Thickness (Min) (T): 0.23 inch
Overall Thickness (Max) (L): 0.347 inch
Screw Thread Pitch: 16 TPI
Socket Size (J): 0.562 inch
System of Measurement: Imperial
Thread Size: 3/8-16 UNC

Discover more about the Imperial Serrated Flanged Hex Nuts range.

A type of serrated nut, this component is ideal for applications which are subjected to harsh vibrations. The serrated flange of this imperial nut is designed to bite into the surface of the mating component to help resist loosening.

Serrated Flanged Nuts are often suitable as an alternative to using a Hexagon Nut with an Anti-Vibration Washer, streamlining the number of parts in an assembly and helping to keep this a low cost solution to self loosening.

Materials

Imperial Serrated Flange Hex Nuts are available in A2 and A4 Stainless Steel as standard and can also be finished with Accu’s specialist PX-3 Chemical Matte Black coating.

Imperial Serrated Flanged Nuts

Flanged Head Nuts in this range are available in imperial thread sizes from No. 6 to ½”, and Flange Diameters from 0.422 inch up to 1.031 inch.

Metric Sizes

Metric Serrated Flange Nuts are also available to the DIN 6923 standard, in metric diameters from M3 to M16.

Shipping Information

Shipping Destinations:

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Weight (100 items):

0.814kg

Component History

Product First Available:

Thursday, February 18, 2016

Stock Last Updated:

09:19 AMThursday, June 4, 2026

Specification Last Updated:

Thursday, June 4, 2026

Barcodes

APC (Accu Product Code):

HSN-3/8-16-A2-BL

EAN13 (International Article No.):

5057196380473

ASIN (Amazon Stock Identification No.):

ASIN not defined.

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Thread Size

Socket Size (J)

Overall Thickness (Max) (L)

Material

Finish

Flange Diameter (D)

Manufacturing Standard

Material Family

Nut Thickness (Min) (T)

Screw Thread Pitch

System of Measurement

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3/8-16 UNC Serrated Flanged Hexagon Nuts (ASME B18.16.4) - Black Stainless Steel (A2) 3/8-16 UNC Serrated Flanged Hexagon Nuts (ASME B18.16.4) - Black Stainless Steel (A2) (pack of 1)

3/8-16 UNC Serrated Flanged Hexagon Nuts (ASME B18.16.4) - Black Stainless Steel (A2) 3/8-16 UNC Serrated Flanged Hexagon Nuts (ASME B18.16.4) - Black Stainless Steel (A2) (pack of 1)

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