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Home | U.N.C Bolts & Nuts  |  U.N.C. Hex Head Bolts

U.N.C. High Tensile Bolts & Nuts

U.N.C. High Tensile Bolts & Nuts

- The British car market adopted the American A.N.C in the late 1940’s calling it U.N.C.

- Grade 'S' 50-55 Tons/ square inch.

- We carry and can source other sizes not listed below, please contact us for details.

- All bolts and nuts are displayed by thread size, not AF/Spanner size

U.N.C.Hex Head Bolts

U.N.C.Hex Head Bolts

- High Tensile Grade ’S’’. All items are Bright Zinc Plated to BS 3382.
- ALL PRICED EACH incl. VAT.


Quantities can be entered for multiple products then click the 'add to cart' button once.


Thread/
length

1/4" U.N.C.

5/16" U.N.C.

3/8" U.N.C.

7/16" U.N.C.

1/2" U.N.C.

1 1/4"

1/4" x 1-1/4" Bolt


0.18

5/16" x 1-1/4" Bolt


0.30

3/8" x 1-1/4" Bolt


0.44

 

 

1 1/2"

1/4" x 1-1/2" Bolt


0.20

5/16" x 1-1/2" Bolt


0.35

3/8" x 1-1/2" Bolt


0.44

7/16" x 1-1/2" Bolt


0.73

1/2" x 1-1/2" Bolt


1.01

2"

1/4" x 2" Bolt


0.28

5/16" x 2" Bolt


0.41

3/8" x 2" Bolt


0.56

7/16" x 2" Bolt


0.91

1/2" x 2" Bolt


1.03

2 1/2"

1/4" x 2-1/2" Bolt


0.36

5/16" x 2-1/2" Bolt


0.48

3/8" x 2-1/2" Bolt


0.67

7/16" x 2-1/2" Bolt


1.18

1/2" x 2-1/2" Bolt


1.28

3"

1/4" x 3" Bolt


0.52

5/16" x 3" Bolt


0.68

3/8" x 3" Bolt


0.73

7/16" x 3" Bolt


1.45

1/2" x 3" Bolt


1.39

3 1/2"

1/4" x 3-1/2" Bolt


0.58

5/16" x 3-1/2" Bolt


0.76

3/8" x 3-1/2" Bolt


0.97

7/16" x 3-1/2" Bolt


1.64

1/2" x 3-1/2" Bolt


1.81

4"

1/4" x 4" Bolt


0.62

5/16" x 4" Bolt


0.89

3/8" x 4" Bolt


1.14

7/16" x 4" Bolt


1.84

1/2" x 4" Bolt


2.02

4 1/2"

 

5/16" x 4-1/2" Bolt


1.01

3/8" x 4-1/2" Bolt


1.64

 

1/2" x 4-1/2" Bolt


2.41

5"

 

5/16" x 5" Bolt


1.40

3/8" x 5" Bolt


1.72

7/16" x 5" Bolt


2.41

 

6"

 

 

3/8" x 6" Bolt


2.03