BSF
(and some UNF)
nuts and bolts
for sale from
the webmaster
Limited stocks only
All bright zinc-plated except for some brass manifold nuts and some items in the very old-stock further down the page.
Bolts and "set screws" (hex-head screws) are high tensile (except some 5/8BSF items where indicated).
Stocks limited. When they've gone, they won't be restocked.
ORDERING: Please e-mail a list of what you wish to buy, since stocks are limited, so that I can confirm availability and quote the postage charge.
Payments via PayPal or UK cheque.
Prices in British currency (UK pounds).
Priced per single item.
BSF "Set Screws" (Hex-Head Screws)
High tensile grade R (equivalent to the old grade D) and bright zinc-plated.
Threaded along full length of shank.
3/16BSF x 1/2 ( 0.40)
3/16BSF x 3/4 ( 0.40)
3/16BSF x 1 ( 0.45)
3/16BSF x 1 1/4 ( 0.55)
3/16BSF x 1 1/2 ( 0.55)
1/4BSF x 3/8 ( 0.30)
1/4BSF x 3/4 ( 0.20)
1/4BSF x 7/8 ( 0.25)
1/4BSF x 1 ( 0.20)
1/4BSF x 1 1/2 ( 0.30)
5/16BSF x 1/2 ( 0.30)
5/16BSF x 3/4 ( 0.30)
5/16BSF x 7/8 ( 0.30)
5/16BSF x 2 ( 0.50)
3/8BSF x 3/4 ( 0.45)
7/16BSF x 1 ( 1.10)
1/2BSF x 1 ( 1.10)
BSF Bolts
High tensile grade R (equivalent to the old grade D) and bright zinc-plated.
Threaded along part of shank. Length of thread = 2 x diameter.
1/4BSF x 3/4 ( 0.20)
1/4BSF x 7/8 ( 0.40)
1/4BSF x 1 ( 0.25)
1/4BSF x 1 1/2 ( 0.30)
1/4BSF x 1 3/4 ( 0.40)
1/4BSF x 2 ( 0.40)
1/4BSF x 2 1/2 ( 0.50)
1/4BSF x 3 1/2 ( 0.90)
1/4BSF x 4 ( 1.00)
5/16BSF x 7/8 ( 0.55)
5/16BSF x 1 ( 0.30)
5/16BSF x 1 3/4 ( 0.50)
5/16BSF x 2 ( 0.50)
5/16BSF x 2 1/2 ( 0.60)
5/16BSF x 3 ( 0.80)
5/16BSF x 3 1/2 ( 0.80)
5/16BSF x 4 ( 1.00)
3/8BSF x 1 ( 0.50)
3/8BSF x 1 3/4 ( 0.60)
3/8BSF x 2 1/2 ( 0.70)
7/16BSF x 2 ( 1.70)
1/2BSF x 1 1/2 ( 1.30)
1/2BSF x 2 ( 1.40)
BSF Countersunk Slotted Machines Screws
Mild steel and bright zinc-plated.
3/16BSF x 1 ( 0.35)
3/16BSF x 1 1/2 ( 0.50)
1/4BSF x 1/2 ( 0.30)
1/4BSF x 3/4 ( 0.30)
1/4BSF x 1 ( 0.40)
1/4BSF x 1 1/2 ( 0.45)
5/16BSF x 1 ( 0.75)
5/16BSF x 1 1/2 ( 1.00)
BSF Full Nuts
Mild steel and bright zinc-plated.
3/16BSF ( 0.05)
5/16BSF ( 0.10)
3/8BSF ( 0.20)
7/16BSF ( 0.25)
BSF Lock Nuts, i.e. thin nuts
Mild steel and bright zinc-plated.
1/4BSF ( 0.15)
5/16BSF ( 0.15)
3/8BSF ( 0.20)
7/16BSF ( 0.50)
1/2BSF ( 0.60)
BSF Nyloc Nuts
Mild steel and bright zinc-plated.
5/16BSF ( 0.25)
7/16BSF ( 0.70)
1/2BSF ( 0.70)
BSF Slotted Nuts
Note that these differ slightly from castle nuts.
Mild steel and bright zinc-plated.
1/4BSF ( 0.90)
3/8BSF ( 1.20) note that these have small rust patches appearing through the plating
7/16BSF ( 1.50)
1/2BSF ( 2.10)
BSF Castle Nuts
Mild steel and bright zinc-plated.
5/16BSF ( 1.00)
BSW (Whitworth) Full Nuts
3/8BSW ( 0.20)
Very old BSF stock I bought from a manufacturer's clearance sale. Some of these are unplated (self-colour) and others have zinc plating that has aged.
5/8BSF x 1 Hex set-screw, mild steel (not high-tensile), (zinc-plating in poor condition) ( 0.90)
5/8BSF x 1 1/4 Hex bolt, mild steel (not high-tensile), (zinc-plating in very poor condition) ( 1.10)
5/16BSF Slotted nut (zinc-plating in poor condition) ( 1.00)
7/16BSF Castle nut (zinc-plating in poor condition) ( 2.00)
1/2BSF Castle nut (not plated) ( 2.50)
9/16BSF Slotted nut (not plated) ( 3.50)
9/16BSF Nyloc nut (zinc-plating in poor condition) ( 1.50)
3/4BSF Slotted nut (not plated) ( 4.00)
1/2BSF Binx all-metal self-locking nut (Zinc-plated) ( 1.50)
The slotted and castle nuts are single-chamfered (i.e. no chamfer on the base, as was common practice many years ago).
UNF "Set Screws" (Hex-Head Screws)
High tensile grade S and bright zinc-plated.
Threaded along full length of shank.
Note that "10-32" denotes size 10, 32 threads-per-inch. Diameter is approx. 3/16 inch.
10-32UNF x 1/2 ( 0.20)
10-32UNF x 3/4 ( 0.20)
10-32UNF x 1 ( 0.20)
10-32UNF x 1 1/4 ( 0.25)
10-32UNF x 1 1/2 ( 0.25)
1/4UNF x 1/2 ( 0.15)
1/4UNF x 5/8 ( 0.15)
1/4UNF x 3/4 ( 0.15)
1/4UNF x 7/8 ( 0.15)
1/4UNF x 1 ( 0.15)
1/4UNF x 1 1/4 ( 0.15)
5/16UNF x 1/2 ( 0.20)
5/16UNF x 5/8 ( 0.20)
5/16UNF x 3/4 ( 0.20)
5/16UNF x 7/8 ( 0.20)
5/16UNF x 1 ( 0.20)
5/16UNF x 1 1/4 ( 0.20)
3/8UNF x 3/4 ( 0.25)
3/8UNF x 1 ( 0.25)
3/8UNF x 1 1/4 ( 0.30)
7/16UNF x 1 ( 0.45)
UNF Bolts
High tensile grade S and bright zinc-plated.
Threaded along part of shank. Length of thread = 2 x diameter + 0.25".
1/4UNF x 1 1/4 ( 0.15)
1/4UNF x 1 1/2 ( 0.15)
1/4UNF x 1 3/4 ( 0.20)
1/4UNF x 2 ( 0.20)
1/4UNF x 2 1/2 ( 0.30)
1/4UNF x 3 ( 0.60)
5/16UNF x 1 1/4 ( 0.25)
5/16UNF x 1 1/2 ( 0.25)
5/16UNF x 1 3/4 ( 0.30)
5/16UNF x 2 ( 0.30)
5/16UNF x 2 1/2 ( 0.30)
5/16UNF x 3 ( 0.45)
5/16UNF x 3 1/2 ( 0.45)
5/16UNF x 4 ( 0.60)
3/8UNF x 1 1/4 ( 0.30)
3/8UNF x 1 1/2 ( 0.30)
3/8UNF x 1 3/4 ( 0.35)
3/8UNF x 2 ( 0.40)
3/8UNF x 2 1/2 ( 0.45)
3/8UNF x 3 ( 0.50)
3/8UNF x 3 1/2 ( 0.60)
3/8UNF x 4 ( 0.65)
7/16UNF x 1 1/2 ( 0.60)
7/16UNF x 2 ( 0.75)
UNF Full Nuts
Mild steel and bright zinc-plated.
10-32UNF ( 0.05)
1/4UNF ( 0.05)
5/16UNF ( 0.05)
3/8UNF ( 0.10)
7/16UNF ( 0.15)
UNF Lock Nuts, i.e. thin nuts
Mild steel and bright zinc-plated.
1/4UNF ( 0.05)
5/16UNF ( 0.05)
3/8UNF ( 0.10)
7/16UNF ( 0.15)
UNF Nyloc Nuts
Mild steel and bright zinc-plated.
10-32UNF ( 0.15)
1/4UNF ( 0.10)
5/16UNF ( 0.10)
3/8UNF ( 0.10)
7/16UNF ( 0.15)
UNF Brass Manifold Nuts
5/16UNF ( 0.40)
3/8UNF ( 0.50)
For AC 2 Litre owners, I might have very small quantities of other sizes and types of fasteners (such as coach-bolts, square BSW nuts, etc.) available.