4-40 UNC x 1/2 inch Slotted Countersunk Screws (ANSI B18.6.3) - Thread Locking Stainless Steel (A2)

SFK-4-40-1/2-A2-R360

Key Features

  • 1 Year Extended Warranty.
  • Free Technical Support From Our Engineers.
  • Custom Dimensions Available Through Our Custom Manufacture Service.
  • Thread Size (T): 4-40
  • Overall Length (L): 1/2 inch
View Full Technical Specification.

Available In Other Materials & Finishes


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4-40 UNC x 1/2 inch Slotted Countersunk Screws (ANSI B18.6.3) - Thread Locking Stainless Steel (A2) Technical Specification

4-40 UNC x 1/2 inch Slotted Countersunk Screws (ANSI B18.6.3) - Thread Locking Stainless Steel (A2) Drawing
Diamètre de la tête (D)0.212 inch
Fente Profondeur (F)0.021 inch
Largeur de l'encoche (A)0.075 inch
Longueur de la tête (H)0.067 inch
Longueur hors tout (L)1/2 inch
Longueur minimale de filetage3/16 inch
MatérielStainless Steel (A2)
Métrique ou Impérial?Imperial
norme de fabricationANSI B18.6.3
Pas40 TPI
Spécifications des matériauxStainless Steel (A2)
Taille de fil (T)4-40
terminerThread Locking

Product Certifications

Certificate of Conformity Included
Certificate of Conformity Included
RoHS Certified
RoHS Certified
REACH Certified
REACH Certified
ISO9001
ISO9001
Quality Approved

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4-40 UNC x 1/2 inch Slotted Countersunk Screws (ANSI B18.6.3) - Thread Locking Stainless Steel (A2) Description

The 4-40 UNC x 1/2 inch Slotted Countersunk Screws (ANSI B18.6.3) - Thread Locking Stainless Steel (A2) has the following features:

  • 4-40 Thread Size (T)
  • 0.067 inch Head Length (H)
  • ANSI B18.6.3 Manufacturing Standard
  • 1/2 inch Overall Length (L)
  • 0.075 inch Slot Width (A)
  • 0.021 inch Slot Depth (F)
  • Stainless Steel (A2) Material
  • Stainless Steel (A2) Material Specification
  • 40 TPI Pitch
  • Thread Locking Finish
  • Imperial Metric or Imperial?
  • 0.212 inch Head Diameter (D)
  • 3/16 inch Minimum Thread Length

Discover more about the Vis à tête fraisée à fente impériale range.

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Shipping Information

Shipping Destinations:Worldwide.
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Weight: 0.00kg.

Component History

Product First Available:Sunday, June 28, 2015
Stock Last Updated:02:48 am
Friday, January 21, 2022
Specification Last Updated:Friday, January 21, 2022

APC / Barcodes

APC (Accu Product Code):SFK-4-40-1/2-A2-R360
EAN13 (International Article No.):5057195564584
ASIN (Amazon Stock Identification No.):ASIN not defined.