Screwdriver bit for #0 Robertson screws. 1/4" Hex Shank Extra Long Narrow Shaft #0 Square Head  Part Number Suits BBI-C336 #0 Square Drive Scews

Fuse holder - square head with side entry red cap. Suits RWB 537 & 540 vertical switch panels. SP324: Red cap only for RWB1778

Fuse holder - square head with top entry red fuse cap. Suits RWB2073 - 2073B horizontal switch panels.  

Copper Nails - 6g x 5" Flat Head Square Shaft Large 6-gauge copper nails for boat building.  Flat head smooth square-shanked copper nails measuring 4.88mm across. Ideal below-the-waterline...

Copper Nails - 10g x 4" Flat Head Square Shaft Flat head copper nails with a square shank.  The wire gauge of these nails is 10g, which is equivalent to 3.25mm measured across the flats. These...