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

SFRK-4BA-1-ST-BL By AccuScrews
. Order within 19 hours, 10 minutes. Details. Find out when you will get it.
Location Get it by
Australia Wednesday, January 11, 2017
Canada Wednesday, January 11, 2017
Europe (EU) Tuesday, January 10, 2017
India Wednesday, January 11, 2017
Rest of World Wednesday, January 11, 2017
United Kingdom Monday, January 9, 2017
United States Tuesday, January 10, 2017
United Kingdom (Saturday) Saturday, January 7, 2017

Eligible for 30 day returns. Details.

Key Features


Not available online. Talk to our engineers.

£1.67 / each.

Manufactured to your order.
Allow 20 working days to dispatch.
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4BA x 1 inch Raised Slotted Countersunk Screws (BS 57 : 1951) - Black Stainless Steel Technical Specification

4BA x 1 inch Raised Slotted Countersunk Screws (BS 57 : 1951) - Black Stainless Steel Drawing
Countersunk Angle90 degrees
Countersunk Height (H)Enquire
FinishChemical Matt Black
Head Diameter (D)0.247 inch
Length (L)1 inch
Manufacturing StandardBS 57 : 1951
MaterialBlack Stainless Steel
Material Specification303
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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4BA x 1 inch Raised Slotted Countersunk Screws (BS 57 : 1951) - Black Stainless Steel Description

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

  • 4BA Thread Size (T)
  • BS 57 : 1951 Manufacturing Standard
  • 1 inch Length (L)
  • Black Stainless Steel Material
  • 303 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
  • Chemical Matt Black 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: Not defined.
Product First Available:Thursday, August 20, 2015
Stock Last Updated:07:34 PM
Friday, December 9, 2016
Specification Last Updated:Friday, June 10, 2016
APC (Accu Product Code):SFRK-4BA-1-ST-BL
EAN13 (International Article No.):5057195611547
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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