1/4-20 UNC x 0.438 inch Imperial Thin Hexagon Nuts (ANSI B18.2.2) - Marine Stainless Steel (A4)

HFN-1/4-20-A4

Key Features

  • 3 Year Extended Warranty.
  • Free Technical Support From Our Engineers.
  • A4 Stainless Steel, also known as marine grade or 316 Stainless Steel. Details.
  • Thread Size: 1/4-20 inch
  • Nut Width A/F (F): 0.438 inch
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1/4-20 UNC x 0.438 inch Imperial Thin Hexagon Nuts (ANSI B18.2.2) - Marine Stainless Steel (A4) Technical Specification

1/4-20 UNC x 0.438 inch Imperial Thin Hexagon Nuts (ANSI B18.2.2) - Marine Stainless Steel (A4) Drawing
Chamfer Angle15/30
FinishNatural
General Tolerance+/- 0.13mm
Manufacturing StandardANSI B18.2.2
MaterialMarine Stainless Steel (A4)
Material SpecificationMarine Stainless Steel (A4)
Metric or Imperial?Imperial
Nut Length (T)0.163 inch
Nut Width A/F (F)0.438 inch
Nut Width A/P (C)0.506 inch
Pitch20 TPI
Thread Size1/4-20 inch

Product Certifications

Certificate of Conformity Included
Certificate of Conformity Included
RoHS Certified
RoHS Certified
REACH Certified
REACH Certified
ISO9001
ISO9001
Quality Approved

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1/4-20 UNC x 0.438 inch Imperial Thin Hexagon Nuts (ANSI B18.2.2) - Marine Stainless Steel (A4) Description

The 1/4-20 UNC x 0.438 inch Imperial Thin Hexagon Nuts (ANSI B18.2.2) - Marine Stainless Steel (A4) has the following features:

  • ANSI B18.2.2 Manufacturing Standard
  • 0.438 inch Nut Width A/F (F)
  • 0.163 inch Nut Length (T)
  • Marine Stainless Steel (A4) Material
  • Marine Stainless Steel (A4) Material Specification
  • 20 TPI Pitch
  • Natural Finish
  • 0.506 inch Nut Width A/P (C)
  • 15/30 Chamfer Angle
  • +/- 0.13mm General Tolerance
  • Imperial Metric or Imperial?
  • 1/4-20 inch Thread Size

Discover more about the Imperial Thin Hexagon Nuts range.

Imperial Thin Hexagon Nuts


Shipping Information

Shipping Destinations:Worldwide.
View delivery information.
Weight Band (100 items):Between 0.1kg and 0.25kg. Add to cart to calculate exact weights.

Component History

Product First Available:Sunday, June 28, 2015
Stock Last Updated:11:00 am
Tuesday, January 18, 2022
Specification Last Updated:Tuesday, January 18, 2022

APC / Barcodes

APC (Accu Product Code):HFN-1/4-20-A4
EAN13 (International Article No.):5054328187399
ASIN (Amazon Stock Identification No.):ASIN not defined.