UNC

UNC Thread

Description:

The abbreviation UNC stands for "Unified National Coarse", this is thread with a coarse pitch. The tool for UNC is labeled AF. The abbreviation AF means Across Flat (American), this roughly means "measured across" the wrenches fit UNF and UNC threads. If the caliper indicates 9/16 "(14.2mm) when measuring the head, you should use a 9/16" wrench. So the size of the head is decisive.

We sell the fastening materials in assorted bags in the most common sizes 1/4 ", 5/16" and 3/8 ". You can also contact us for individual items, send an email to info@inchcompany.nl for a quotation.

 

 UNC thread table:                                    Bolt length table:

 Size (inch) Size (mm) TPI   Length (inch) Length (mm)
1/83,225 1/212,7
3/164,824 5/815,9
1/46,420 3/419,1
5/167,918 7/822,2
3/89,516 125,4
7/1611,114 1-1/431,8
1/212,713 1-1/238,1
9/1614,312 1-3/444,5
5/815,911 250,8
3/419,110 2-1/457,2
7/822,29 2-1/263,5
125,48  
  • UNC Set screws
    UNC Set screws

    UNC Set screw

    Description:

    ∙ To be ordered by piece
    ∙ Galvanised, 8.8 HT quality
    ∙ This product are made in England, good quality and dimensions are guaranteed

    Delivery time: Stock

    € 0,70
  • UNC Nut
    UNC Nut

    UNC Nut

    Description:

    ∙ To be ordered by piece
    ∙ Galvanised, 8.8 HT quality
    ∙ This product are made in England, good quality and dimensions are guaranteed

    Delivery time: Stock

    € 0,25
  • UNC Nyloc nuts
    UNC Nyloc nuts

    UNC Nyloc nuts

    Description:

    • Can be ordered per piece
    • Galvanized, 8.8 HT quality
    • These products are manufactured in England, good quality and
    dimensions are guaranteed Delivery time: Stock

    € 0,27
  • UNC 5/16" Brass nuts
    UNC 5/16" Brass nuts

    UNC 5/16"" brass nuts

    Description:

    • Can be ordered per piece
    • UNC 5/16" brass nut
    • These products are manufactured in England, good quality and
    dimensions are guaranteed Delivery time: Stock

    € 1,90
  • Plain washers
    Plain washers

    Plain washers

    Description:

    • Can be ordered per piece
    • Galvanized
    • These products are manufactured in England, good quality and
    dimensions are guaranteed Delivery time: Stock

    € 0,08
  • Spring washers
    Spring washers

    Spring washers

    Description:

    • Can be ordered per piece
    • Galvanized
    • These products are manufactured in England, good quality and
    dimensions are guaranteed Delivery time: Stock

    € 0,06
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