Description

                       UNC SQUARE NUTS

Grade - A2 Stainless Steel For Increased Corrosion Resistance 

Sizes Available - 4-40, 6-32, 8-32 10-24, 1/4", 5/16", 3/8", &1/2"

Thread - UNC (Unified National Coarse)

Please See Graph Below For Dimensions

Nominal Size   Hight   Flat To Flat
       4-40            2.2          6.2mm
       6-32            2.8          8mm
       8-32            3             8.6mm
      10-24           3             10mm
       1/4"             4.5          11mm
       5/16"           5.4          14mm
       3/8"             6             15.5mm
       1/2"             12           20mm


Nominal Size x Thread Pitch
              4-40 x 40tpi
              6-32 x 32tpi
              8-32 x 32tpi
            10-24 x 24tpi
               1/4" x 20 tpi
             5/16" x 18tpi
               3/8" x 16tpi
               1/2" x 13tpi

All sizes are in stock 

Free 1st class shipping with same day dispatch 
On orders placed before 2pm Monday Friday.

World Wide Shipping Available On Request






ABC
1/4" 0.4291" 0.1771"
3/8" 0.61" 0.25"
5/16" 0.5551" 0.2125"
1/2" 0.80" 0.43"
10-24" 0.3622" 0.1181"
8-32" 0.1220" 0.1220"
6-32" 0.1062" 0.1062"
4-40" 0.0944" 0.0944"

Please Note: Specifications given are intended as a guide only. If critical to your project please check with us first.
Additional Information

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