This garage pack of 400 pieces provides an excellent selection of the most common UNF fastener sizes for use on classic motor vehicles but is not car specific and should not be assumed that every nut and bolt will be a derelict replacement for the original.
This bright zinc plated high-tensile steel (Grade 5) UNF fasteners provide the required strength and a high degree of corrosion resistance greatly extending the fastener lifespan.
A pack typically contains (but pack contents may occasionally vary slightly):
 
Hex Set Screws
4 3/8" x 1 1/4" screws
6 3/8" x 1" screws
8 3/8" x 3/4" screws
 
6 5/16" x 1 1/4" screws
8 5/16" x 1" screws
10 5/16" x 3/4" screws
 
10 1/4" x 1" screws
12 1/4" x 3/4" screws
18 1/4" x 1/2" screws
 
Nyloc nuts
13 3/8" nuts
22 5/16" nuts
27 1/4" nuts
 
Hex full nuts
20 3/8" nuts
25 5/16" nuts
31 1/4" nuts
 
Spring washers
26 3/8" washers
37 5/16" washers
41 1/4" washers
 
Flat washers
19 3/8" washers
26 5/16" washers
43 1/4" washers
 
Please note:
3/8" fits 9/16" spanner
5/16" fits 1/2" spanner
1/4" fits 7/16" spanner