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1/4-28 UNF x 3.1/2 inch Slotted Countersunk Screws (ANSI B18.6.3) - Thread Locking A4 Stainless Steel
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1/4-28 UNF x 3.1/2 inch Slotted Countersunk Screws (ANSI B18.6.3) - Thread Locking A4 Stainless Steel

SFK-1/4-28-3.1/2-A4-R360

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Delivered To Get it by
Australia Friday, March 23, 2018
Austria Thursday, March 22, 2018
Belgium Thursday, March 22, 2018
Canada Friday, March 23, 2018
Czech Republic Thursday, March 22, 2018
Denmark Thursday, March 22, 2018
Europe (EU) Thursday, March 22, 2018
France Thursday, March 22, 2018
Germany Thursday, March 22, 2018
Hong Kong Friday, March 23, 2018
India Friday, March 23, 2018
Indonesia Friday, March 23, 2018
Ireland Thursday, March 22, 2018
Malaysia Friday, March 23, 2018
Mexico Friday, March 23, 2018
Netherlands Thursday, March 22, 2018
New Zealand Friday, March 23, 2018
Norway Thursday, March 22, 2018
Philippines Friday, March 23, 2018
Rest of World Friday, March 23, 2018
Saudi Arabia Friday, March 23, 2018
Singapore Friday, March 23, 2018
South Africa Friday, March 23, 2018
Sweden Thursday, March 22, 2018
Switzerland Thursday, March 22, 2018
Taiwan Thursday, March 22, 2018
Turkey Thursday, March 22, 2018
United Arab Emirates Friday, March 23, 2018
United Kingdom Wednesday, March 21, 2018
United States Thursday, March 22, 2018
United Kingdom (Saturday) Saturday, March 24, 2018

Available In Other Materials & Finishes


Key Features

  • Metric or Imperial?: Imperial
  • Thread Size (T): 1/4-28
  • Overall Length (L): 3.1/2 inch
  • Pitch: 28 TPI
  • Material: A4 Stainless Steel - Thread Locking
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1/4-28 UNF x 3.1/2 inch Slotted Countersunk Screws (ANSI B18.6.3) - Thread Locking A4 Stainless Steel Technical Specification

1/4-28 UNF x 3.1/2 inch Slotted Countersunk Screws (ANSI B18.6.3) - Thread Locking A4 Stainless Steel Drawing
FinishSelf Colour
Head Length (H)0.153 inch
Manufacturing StandardANSI B18.6.3
MaterialA4 Stainless Steel - Thread Locking
Material SpecificationA4 Stainless Steel - Thread Locking
Maximum Head Diameter (D)0.477 inch
Metric or Imperial?Imperial
Minimum Thread Length7/16 inch
Overall Length (L)3.1/2 inch
Pitch28 TPI
Slot Depth (F)0.048 inch
Slot Width (A)0.015 inch
Thread Size (T)1/4-28

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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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1/4-28 UNF x 3.1/2 inch Slotted Countersunk Screws (ANSI B18.6.3) - Thread Locking A4 Stainless Steel Description

The 1/4-28 UNF x 3.1/2 inch Slotted Countersunk Screws (ANSI B18.6.3) - Thread Locking A4 Stainless Steel has the following features:

  • 1/4-28 Thread Size (T)
  • 0.153 inch Head Length (H)
  • ANSI B18.6.3 Manufacturing Standard
  • 3.1/2 inch Overall Length (L)
  • 0.015 inch Slot Width (A)
  • 0.048 inch Slot Depth (F)
  • A4 Stainless Steel - Thread Locking Material
  • A4 Stainless Steel - Thread Locking Material Specification
  • 28 TPI Pitch
  • Self Colour Finish
  • Imperial Metric or Imperial?
  • 7/16 inch Minimum Thread Length
  • 0.477 inch Maximum Head Diameter (D)

Other Key Information

Shipping Destinations:Worldwide.
View delivery information.
Weight: Not defined.
Product First Available:Sunday, June 28, 2015
Stock Last Updated:09:51 am
Tuesday, February 20, 2018
Specification Last Updated:Friday, January 26, 2018
APC (Accu Product Code):SFK-1/4-28-3.1/2-A4-R360
EAN13 (International Article No.):5057195568483
ASIN (Amazon Stock Identification No.):ASIN not defined.

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