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1/4-20 UNC x 2.1/2 inch Slotted Countersunk Screws (ANSI B18.6.3) - Thread Locking A4 Stainless Steel
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AccuScrews Components Official AccuScrews Product.

1/4-20 UNC x 2.1/2 inch Slotted Countersunk Screws (ANSI B18.6.3) - Thread Locking A4 Stainless Steel

SFK-1/4-20-2.1/2-A4-R360

. Order within 07 hours, 17 minutes. Details. Find out when you will get it.
Deliverd To Get it by
Australia Monday, July 24, 2017
Austria Friday, July 21, 2017
Belgium Friday, July 21, 2017
Canada Monday, July 24, 2017
Czech Republic Friday, July 21, 2017
Denmark Friday, July 21, 2017
Europe (EU) Friday, July 21, 2017
France Friday, July 21, 2017
Germany Friday, July 21, 2017
Hong Kong Monday, July 24, 2017
India Monday, July 24, 2017
Indonesia Monday, July 24, 2017
Ireland Friday, July 21, 2017
Malaysia Monday, July 24, 2017
Mexico Monday, July 24, 2017
Netherlands Friday, July 21, 2017
New Zealand Monday, July 24, 2017
Norway Friday, July 21, 2017
Philippines Monday, July 24, 2017
Rest of World Monday, July 24, 2017
Singapore Monday, July 24, 2017
South Africa Monday, July 24, 2017
Sweden Friday, July 21, 2017
Switzerland Friday, July 21, 2017
Taiwan Friday, July 21, 2017
Turkey Friday, July 21, 2017
United Arab Emirates Monday, July 24, 2017
United Kingdom Thursday, July 20, 2017
United States Friday, July 21, 2017
United Kingdom (Saturday) Saturday, July 22, 2017

Available In Other Materials & Finishes


Key Features


Not available online. Talk to our engineers.
Eligible for 30 day returns. Details.

£2.83 / each.
Buy more & save
50 units£2.49 each12% Discount
100 units£2.21 each22% Discount
200 units£1.98 each30% Discount
500 units£1.77 each37% Discount
Manufactured to your order. Allow 15 working days to dispatch.
Buy online and we'll manufacture your components within 15 working days.
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1/4-20 UNC x 2.1/2 inch Slotted Countersunk Screws (ANSI B18.6.3) - Thread Locking A4 Stainless Steel Technical Specification

1/4-20 UNC x 2.1/2 inch Slotted Countersunk Screws (ANSI B18.6.3) - Thread Locking A4 Stainless Steel Drawing
FinishSelf Colour
Head Diameter (D)0.477 inch
Head Length (H)0.153 inch
Manufacturing StandardANSI B18.6.3
MaterialA4 Stainless Steel - Thread Locking
Material SpecificationA4 Stainless Steel - Thread Locking Spec
Metric or Imperial?Imperial
Minimum Thread Length7/16 inch
Overall Length (L)2.1/2 inch
Pitch20 TPI
Slot Depth (F)0.477 inch
Slot Width (A)0.015 inch
Thread Size (T)1/4-20

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1/4-20 UNC x 2.1/2 inch Slotted Countersunk Screws (ANSI B18.6.3) - Thread Locking A4 Stainless Steel Description

The 1/4-20 UNC x 2.1/2 inch Slotted Countersunk Screws (ANSI B18.6.3) - Thread Locking A4 Stainless Steel has the following features:

  • 1/4-20 Thread Size (T)
  • 0.153 inch Head Length (H)
  • ANSI B18.6.3 Manufacturing Standard
  • 2.1/2 inch Overall Length (L)
  • 0.015 inch Slot Width (A)
  • 0.477 inch Slot Depth (F)
  • A4 Stainless Steel - Thread Locking Material
  • A4 Stainless Steel - Thread Locking Spec Material Specification
  • 20 TPI Pitch
  • Self Colour Finish
  • Imperial Metric or Imperial?
  • 0.477 inch Head Diameter (D)
  • 7/16 inch Minimum Thread Length

Other Key Information

Shipping Destinations:Worldwide.
View delivery information.
Weight: 0.01kg.
Product First Available:Sunday, June 28, 2015
Stock Last Updated:08:42 AM
Wednesday, June 28, 2017
Specification Last Updated:Wednesday, February 15, 2017
APC (Accu Product Code):SFK-1/4-20-2.1/2-A4-R360
EAN13 (International Article No.):5057195568292
ASIN (Amazon Stock Identification No.):ASIN not defined.

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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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