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1/4-20 UNC x 1/2 inch Imperial Slotted Pan Head Screws (ANSI B18.6.3) - A4 Stainless Steel
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AccuScrews Components Official AccuScrews Product.

1/4-20 UNC x 1/2 inch Imperial Slotted Pan Head Screws (ANSI B18.6.3) - A4 Stainless Steel

SFP-1/4-20-1/2-A4

. Order within 1 days, 22 hours, 12 minutes. Details. Find out when you will get it.
Deliverd To Get it by
Australia Tuesday, September 12, 2017
Austria Monday, September 11, 2017
Belgium Monday, September 11, 2017
Canada Tuesday, September 12, 2017
Czech Republic Monday, September 11, 2017
Denmark Monday, September 11, 2017
Europe (EU) Monday, September 11, 2017
France Monday, September 11, 2017
Germany Monday, September 11, 2017
Hong Kong Tuesday, September 12, 2017
India Tuesday, September 12, 2017
Indonesia Tuesday, September 12, 2017
Ireland Monday, September 11, 2017
Malaysia Tuesday, September 12, 2017
Mexico Tuesday, September 12, 2017
Netherlands Monday, September 11, 2017
New Zealand Tuesday, September 12, 2017
Norway Monday, September 11, 2017
Philippines Tuesday, September 12, 2017
Rest of World Tuesday, September 12, 2017
Singapore Tuesday, September 12, 2017
South Africa Tuesday, September 12, 2017
Sweden Monday, September 11, 2017
Switzerland Monday, September 11, 2017
Taiwan Monday, September 11, 2017
Turkey Monday, September 11, 2017
United Arab Emirates Tuesday, September 12, 2017
United Kingdom Friday, September 8, 2017
United States Monday, September 11, 2017
United Kingdom (Saturday) Saturday, September 9, 2017

Available In Other Materials & Finishes


Key Features

  • A4 Stainless Steel, also known as marine grade or 316 Stainless Steel. Details.
  • Metric or Imperial?: Imperial
  • Thread Size (T): 1/4-20
  • Thread Length (L): 1/2 inch
  • Head Diameter (D): 0.492 inch
  • View the full product specification.

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

£1.47 / each.
Buy more & save
10 units£1.24 each16% Discount
20 units£1.05 each29% Discount
50 units£0.90 each39% Discount
100 units£0.78 each47% 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 1/2 inch Imperial Slotted Pan Head Screws (ANSI B18.6.3) - A4 Stainless Steel Technical Specification

1/4-20 UNC x 1/2 inch Imperial Slotted Pan Head Screws (ANSI B18.6.3) - A4 Stainless Steel Drawing
FinishSelf Colour
General Tolerance+/- 0.13mm
Head Diameter (D)0.492 inch
Head Length (H)0.144 inch
Manufacturing StandardANSI B18.6.3
MaterialA4 Stainless Steel
Material SpecificationA4-70 Stainless Steel
Metric or Imperial?Imperial
Screw Thread Pitch20 TPI
Slot Depth (P)0.087 inch
Slot Width (A)0.075 inch
Thread Length (L)1/2 inch
Thread Size (T)1/4-20

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1/4-20 UNC x 1/2 inch Imperial Slotted Pan Head Screws (ANSI B18.6.3) - A4 Stainless Steel Description

The 1/4-20 UNC x 1/2 inch Imperial Slotted Pan Head Screws (ANSI B18.6.3) - A4 Stainless Steel has the following features:

  • 1/4-20 Thread Size (T)
  • 1/2 inch Thread Length (L)
  • 0.144 inch Head Length (H)
  • ANSI B18.6.3 Manufacturing Standard
  • 0.075 inch Slot Width (A)
  • 0.087 inch Slot Depth (P)
  • A4 Stainless Steel Material
  • A4-70 Stainless Steel Material Specification
  • 20 TPI Screw Thread Pitch
  • Self Colour Finish
  • +/- 0.13mm General Tolerance
  • Imperial Metric or Imperial?
  • 0.492 inch Head Diameter (D)

Other Key Information

Shipping Destinations:Worldwide.
View delivery information.
Weight Band (100 items):Between 0.5kg and 1kg. Add to cart to calculcate exact weights.
Product First Available:Sunday, June 28, 2015
Stock Last Updated:04:32 PM
Wednesday, August 16, 2017
Specification Last Updated:Wednesday, September 14, 2016
APC (Accu Product Code):SFP-1/4-20-1/2-A4
EAN13 (International Article No.):5054328175419
ASIN (Amazon Stock Identification No.):ASIN not defined.

3D Models

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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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