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4BA x 1/2 inch Raised Slotted Countersunk Screws (BS 57 : 1951) - Steel
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4BA x 1/2 inch Raised Slotted Countersunk Screws (BS 57 : 1951) - Steel

SFRK-4BA-1/2-EN

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Delivered To Get it by
Australia Tuesday, June 12, 2018
Austria Monday, June 11, 2018
Belgium Monday, June 11, 2018
Canada Tuesday, June 12, 2018
Czech Republic Monday, June 11, 2018
Denmark Monday, June 11, 2018
Europe (EU) Monday, June 11, 2018
France Monday, June 11, 2018
Germany Monday, June 11, 2018
Hong Kong Tuesday, June 12, 2018
India Tuesday, June 12, 2018
Indonesia Tuesday, June 12, 2018
Ireland Monday, June 11, 2018
Malaysia Tuesday, June 12, 2018
Mexico Tuesday, June 12, 2018
Netherlands Monday, June 11, 2018
New Zealand Tuesday, June 12, 2018
Norway Monday, June 11, 2018
Philippines Tuesday, June 12, 2018
Rest of World Tuesday, June 12, 2018
Saudi Arabia Tuesday, June 12, 2018
Singapore Tuesday, June 12, 2018
South Africa Tuesday, June 12, 2018
Sweden Monday, June 11, 2018
Switzerland Monday, June 11, 2018
Taiwan Monday, June 11, 2018
Turkey Monday, June 11, 2018
United Arab Emirates Tuesday, June 12, 2018
United Kingdom Friday, June 8, 2018
United States Monday, June 11, 2018
United Kingdom (Saturday) Saturday, June 9, 2018

Available In Other Materials & Finishes


Key Features

  • Metric or Imperial?: Imperial
  • Thread Size (T): 4BA
  • Length (L): 1/2 inch
  • Head Diameter (D): 0.247 inch
  • Material: Steel
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4BA x 1/2 inch Raised Slotted Countersunk Screws (BS 57 : 1951) - Steel Technical Specification

4BA x 1/2 inch Raised Slotted Countersunk Screws (BS 57 : 1951) - Steel Drawing
Countersunk Angle90 degrees
Countersunk Height (H)Enquire
FinishSelf Colour
Head Diameter (D)0.247 inch
Length (L)1/2 inch
Manufacturing StandardBS 57 : 1951
MaterialSteel
Material SpecificationEN1A
Metric or Imperial?Imperial
Pitch38.46 TPI
Raised Head Height (F)0.029 inch
Slot Depth (Min)0.031 inch
Slot Width0.037 inch
Thread Size (T)4BA

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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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4BA x 1/2 inch Raised Slotted Countersunk Screws (BS 57 : 1951) - Steel Description

The 4BA x 1/2 inch Raised Slotted Countersunk Screws (BS 57 : 1951) - Steel has the following features:

  • 4BA Thread Size (T)
  • BS 57 : 1951 Manufacturing Standard
  • 1/2 inch Length (L)
  • Steel Material
  • EN1A Material Specification
  • 38.46 TPI Pitch
  • 0.029 inch Raised Head Height (F)
  • 0.037 inch Slot Width
  • 0.031 inch Slot Depth (Min)
  • 90 degrees Countersunk Angle
  • Self Colour Finish
  • Imperial Metric or Imperial?
  • 0.247 inch Head Diameter (D)
  • Enquire Countersunk Height (H)

Other Key Information

Shipping Destinations:Worldwide.
View delivery information.
Weight: 0.00kg.
Product First Available:Thursday, August 20, 2015
Stock Last Updated:09:41 am
Sunday, May 27, 2018
Specification Last Updated:Thursday, January 25, 2018
APC (Accu Product Code):SFRK-4BA-1/2-EN
EAN13 (International Article No.):5057195611240
ASIN (Amazon Stock Identification No.):ASIN not defined.

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