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Home | U.N.F Bolts & Nuts  |  U.N.F. HT Hex Head Bolts

U.N.F HT Bolts & Nuts

- The British car market adopted the American A.N.F in the late 1940’s although some manufacturers continued to use the earlier B.S.F for many years, notably Morris Minor and Landrover.
- U.N.F is probably the most popular with car restorers being used on anything from Minis to Aston Martins.
- Grade 'S' is 50/55 Tons/square inch
- As you can see we can supply a very wide range of sizes. All are bright zinc plated for protection and asthetics.
- We do stock sizes above the list range and can source other sizes not carried. Please contact us with your enquiry.

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

U.N.F Hex Head Bolts

U.N.F Hex Head Bolts

- All items are Bright Zinc Plated to BS 3382, (High Tensile Grade ’S’).
- 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.F.

5/16" U.N.F.

3/8" U.N.F.

7/16" U.N.F.

1/2" U.N.F.

1"

1/4" x 1" Bolt


0.44

 

 

 

 

1 1/4"

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


0.20

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


0.28

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


0.41

 

 

1 1/2"

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


0.23

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


0.31

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


0.41

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


0.66

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


1.12

1 3/4"

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


0.36

5/16" x 1-3/4" Bolt


0.36

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


0.47

7/16" x 1-3/4" Bolt


1.01

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


0.88

2"

1/4" x 2" Bolt


0.30

5/16" x 2" Bolt


0.37

3/8" x 2" Bolt


0.52

7/16" x 2" Bolt


0.83

1/2" x 2" Bolt


0.95

2 1/4"

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


0.48

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


0.50

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


0.56

7/16" x 2-1/4" Bolt


1.30

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


1.00

2 1/2"

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


0.40

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


0.44

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


0.61

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


1.07

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


1.16

2 3/4"

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


0.70

5/16" x 2-3/4" Bolt


0.76

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


0.82

7/16" x 2-3/4" Bolt


1.61

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


1.52

3"

1/4" x 3" Bolt


0.58

5/16" x 3" Bolt


0.62

3/8" x 3" Bolt


0.67

7/16" x 3" Bolt


1.32

1/2" x 3" Bolt


1.26

3 1/4"

 

5/16" x 3-1/4" Bolt


0.80

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


1.07

7/16" x 3-1/4" Bolt


1.74

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


1.97

3 1/2"

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


0.77

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


0.84

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


0.88

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


1.81

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


1.63

4"

1/4" x 4" Bolt


0.84

5/16" x 4" Bolt


0.97

3/8" x 4" Bolt


1.04

7/16" x 4" Bolt


2.02

1/2" x 4" Bolt


1.84

4 1/2"

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


1.67

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


1.12

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


1.81

7/16" x 4-1/2" Bolt


3.60

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


2.18

5"

 

5/16" x 5" Bolt


1.54

3/8" x 5" Bolt


1.88

7/16" x 5" Bolt


2.64

1/2" x 5" Bolt


2.95

5 1/2"

 

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


2.30

3/8" x 5-1/2" Bolt


2.02

7/16" x 5-1/2" Bolt


2.78

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


3.62

6"

 

5/16" x 6" Bolt


1.96

3/8" x 6" Bolt


2.23

7/16" x 6" Bolt


2.93

1/2" x 6" Bolt


3.72