3BA x 1/4 inch Raised Slotted Countersunk Screws (BS 57 : 1951) - Black Stainless Steel
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3BA x 1/4 inch Raised Slotted Countersunk Screws (BS 57 : 1951) - Black Stainless Steel

SFRK-3BA-1/4-ST-BL By AccuScrews
. Order within 17 hours, 53 minutes. Details. Find out when you will get it.
Location Get it by
Australia Friday, January 6, 2017
Canada Friday, January 6, 2017
Europe (EU) Thursday, January 5, 2017
India Friday, January 6, 2017
Rest of World Friday, January 6, 2017
United Kingdom Wednesday, January 4, 2017
United States Thursday, January 5, 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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3BA x 1/4 inch Raised Slotted Countersunk Screws (BS 57 : 1951) - Black Stainless Steel Technical Specification

3BA x 1/4 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)0.278 inch
Length (L)1/4 inch
Manufacturing StandardBS 57 : 1951
MaterialBlack Stainless Steel
Material Specification303
Metric or Imperial?Imperial
Pitch34.84 TPI
Raised Head Height (F)0.035 inch
Slot Depth (Min)0.033 inch
Slot Width0.054 inch
Thread Size (T)3BA

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3BA x 1/4 inch Raised Slotted Countersunk Screws (BS 57 : 1951) - Black Stainless Steel Description

The 3BA x 1/4 inch Raised Slotted Countersunk Screws (BS 57 : 1951) - Black Stainless Steel has the following features:

  • 3BA Thread Size (T)
  • BS 57 : 1951 Manufacturing Standard
  • 1/4 inch Length (L)
  • Black Stainless Steel Material
  • 303 Material Specification
  • 34.84 TPI Pitch
  • 0.035 inch Raised Head Height (F)
  • 0.054 inch Slot Width
  • 0.033 inch Slot Depth (Min)
  • 90 degrees Countersunk Angle
  • Chemical Matt Black Finish
  • Imperial Metric or Imperial?
  • 0.278 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:10:06 PM
Tuesday, December 6, 2016
Specification Last Updated:Friday, June 10, 2016
APC (Accu Product Code):SFRK-3BA-1/4-ST-BL
EAN13 (International Article No.):5057195611479
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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