Trev's Vintage Machine Shop

This is a set of 3/16 BSW (British Standard Whitworth) slotted fillister head screws, made from stainless steel.

They have a 3/16 inch diameter thread (24 TPI), and the male thread typically measures 0.188 in (4.77 mm) diameter. They are available with the following lengths:

• 1/2 in (0.5 in, 1.27 cm)
• 5/8 in (0.625 in, 1.59 cm)
• 3/4 in (0.75 in, 1.91 cm)
• 1 in (2.54 cm)
• 1 1/2 in (1.5 in, 3.81 cm)
• 2 in (5.08 cm)

The head shape may vary slightly from what is shown in the photos. The 1/2 in screws usually have moderately rounded sides with a head diameter of 0.300 in (7.62 mm). The other lengths often have flat sides with a head diameter of approx 0.306 in (7.78 mm).

These are sold in sets of 2, 4, 6, 8, 10 or 12 screws. Please use the 'Unit Quantity' drop-down list to select the number of screws required. They can be supplied as plain screws, or with stainless steel washers included. All items are dispatched quickly via Royal Mail 2nd Class, with tracked postage available at extra cost.

Not what you want? Return the item unused for a refund.

Please check my feedback, I try very hard to get things right. Any problems at all just let me know.

Free postage to UK mainland only. If you have any questions then please ask.