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4-40 UNC x 1/4 inch Slotted Countersunk Screws (ANSI B18.6.3) - Black A2 Stainless Steel
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4-40 UNC x 1/4 inch Slotted Countersunk Screws (ANSI B18.6.3) - Black A2 Stainless Steel

SFK-4-40-1/4-A2-BL

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Delivered To Get 176 pieces by:
Australia Wednesday, January 31, 2018
Austria Tuesday, January 30, 2018
Belgium Tuesday, January 30, 2018
Canada Wednesday, January 31, 2018
Czech Republic Tuesday, January 30, 2018
Denmark Tuesday, January 30, 2018
Europe (EU) Tuesday, January 30, 2018
France Tuesday, January 30, 2018
Germany Tuesday, January 30, 2018
Hong Kong Wednesday, January 31, 2018
India Wednesday, January 31, 2018
Indonesia Wednesday, January 31, 2018
Ireland Tuesday, January 30, 2018
Malaysia Wednesday, January 31, 2018
Mexico Wednesday, January 31, 2018
Netherlands Tuesday, January 30, 2018
New Zealand Wednesday, January 31, 2018
Norway Tuesday, January 30, 2018
Philippines Wednesday, January 31, 2018
Rest of World Wednesday, January 31, 2018
Singapore Wednesday, January 31, 2018
South Africa Wednesday, January 31, 2018
Sweden Tuesday, January 30, 2018
Switzerland Tuesday, January 30, 2018
Taiwan Tuesday, January 30, 2018
Turkey Tuesday, January 30, 2018
United Arab Emirates Wednesday, January 31, 2018
United Kingdom Monday, January 29, 2018
United States Tuesday, January 30, 2018
United Kingdom (Saturday) Saturday, January 27, 2018

Available In Other Materials & Finishes


Key Features

  • Metric or Imperial?: Imperial
  • Thread Size (T): 4-40
  • Overall Length (L): 1/4 inch
  • Pitch: 40 TPI
  • Material: A2 Stainless Steel - Black
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4-40 UNC x 1/4 inch Slotted Countersunk Screws (ANSI B18.6.3) - Black A2 Stainless Steel Technical Specification

4-40 UNC x 1/4 inch Slotted Countersunk Screws (ANSI B18.6.3) - Black A2 Stainless Steel Drawing
FinishChemical Matte Black
Head Length (H)0.067 inch
Manufacturing StandardANSI B18.6.3
MaterialA2 Stainless Steel - Black
Material SpecificationA2-70 Stainless Steel
Maximum Head Diameter (D)0.212 inch
Metric or Imperial?Imperial
Minimum Thread Length3/16 inch
Overall Length (L)1/4 inch
Pitch40 TPI
Slot Depth (F)0.021 inch
Slot Width (A)0.015 inch
Thread Size (T)4-40

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Product Certifications

Signed Certificate of Conformity
Signed Certificate of Conformity
RoHS Compliant
RoHS Compliant
REACH Compliant
REACH Compliant

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4-40 UNC x 1/4 inch Slotted Countersunk Screws (ANSI B18.6.3) - Black A2 Stainless Steel Description

The 4-40 UNC x 1/4 inch Slotted Countersunk Screws (ANSI B18.6.3) - Black A2 Stainless Steel has the following features:

  • 4-40 Thread Size (T)
  • 0.067 inch Head Length (H)
  • ANSI B18.6.3 Manufacturing Standard
  • 1/4 inch Overall Length (L)
  • 0.015 inch Slot Width (A)
  • 0.021 inch Slot Depth (F)
  • A2 Stainless Steel - Black Material
  • A2-70 Stainless Steel Material Specification
  • 40 TPI Pitch
  • Chemical Matte Black Finish
  • Imperial Metric or Imperial?
  • 3/16 inch Minimum Thread Length
  • 0.212 inch Maximum Head Diameter (D)

Other Key Information

Shipping Destinations:Worldwide.
View delivery information.
Weight: 0.00kg.
Product First Available:Sunday, June 28, 2015
Stock Last Updated:07:44 AM
Saturday, January 20, 2018
Specification Last Updated:Friday, January 19, 2018
APC (Accu Product Code):SFK-4-40-1/4-A2-BL
EAN13 (International Article No.):5057195003229
ASIN (Amazon Stock Identification No.):ASIN not defined.

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