ALWAYS USE LUBRICANT WHEN ASSEMBLING STAINLESS STEEL FASTENERS

stainlessautomotivefastenings.co.uk


0.312 5/16 BSw Slotted RoundHead

0.312 5/16-18 BSw Slotted Round Head



Product Image Item Name- Price
(0.312") Slotted Round 5/16"-18 BSW x 5/8" BS 450

(0.312") Slotted Round 5/16"-18 BSW x 5/8" BS 450

18 TPI 0.547" Across head 0.219" Head depth max Fully threaded We can now supply small outside diameter washers especially designed for small headed...
£2.80

Add:

(0.312") Slotted Round 5/16"-18 BSW x 3/4" BS 450

(0.312") Slotted Round 5/16"-18 BSW x 3/4" BS 450

18 TPI 0.547" Across head 0.219" Head depth max Fully threaded We can now supply small outside diameter washers especially designed for small headed...
£3.04

Add:

(0.312") Slotted Round 5/16"-18 BSW x 7/8" BS 450

(0.312") Slotted Round 5/16"-18 BSW x 7/8" BS 450

18 TPI 0.547" Across head 0.219" Head depth max# Fully threaded We can now supply small outside diameter washers especially designed for small headed...
£3.22

Add:

(0.312") Slotted Round 5/16"-18 BSW x1" BS 450

(0.312") Slotted Round 5/16"-18 BSW x1" BS 450

18 TPI 0.547" Across head 0.219" Head depth max Fully threaded We can now supply small outside diameter washers especially designed for small headed...
£3.37

Add:

(0.312") Slotted Round 5/16"-18 BSW x11/ 4" BS 450

(0.312") Slotted Round 5/16"-18 BSW x11/ 4" BS 450

18 TPI 0.547" Across head 0.219" Head depth max Fully threaded We can now supply small outside diameter washers especially designed for small headed...
£3.71

Add:

(0.312") Slotted Round 5/16"-18 BSW x11/2" BS 450

(0.312") Slotted Round 5/16"-18 BSW x11/2" BS 450

18 TPI 0.547" Across head 0.219" Head depth max Fully threaded We can now supply small outside diameter washers especially designed for small headed...
£4.06

Add:

(0.312") Slotted Round 5/16"-18 BSW x13/4" BS 450

(0.312") Slotted Round 5/16"-18 BSW x13/4" BS 450

18 TPI 0.547" Across head 0.219" Head depth max Fully threaded We can now supply small outside diameter washers especially designed for small headed...
£4.43

Add:

(0.312") Slotted Round 5/16"-18 BSW x2" BS 450

(0.312") Slotted Round 5/16"-18 BSW x2" BS 450

18 TPI 0.547" Across head 0.219" Head depth max Fully threaded We can now supply small outside diameter washers especially designed for small headed...
£4.94

Add:

(0.312") Slotted Round 5/16"-18 BSW x21/ 4" BS 450

(0.312") Slotted Round 5/16"-18 BSW x21/ 4" BS 450

18 TPI 0.547" Across head 0.219" Head depth max Fully threaded We can now supply small outside diameter washers especially designed for small headed...
£6.24

Add:

(0.312") Slotted Round 5/16"-18 BSW x21/2" BS 450

(0.312") Slotted Round 5/16"-18 BSW x21/2" BS 450

18 TPI 0.547" Across head 0.219" Head depth max Fully threaded We can now supply small outside diameter washers especially designed for small headed...
£8.45

Add:



Your IP Address is: 216.73.216.40
Copyright © 2026 stainlessautomotivefastenings.co.uk.