1/4'' BSW Studs.
All manufactured to correct 'Old Style' Domed end.
Length is measured from start of plain to end of dome. So its working length.
The short threaded end measures 0.3'' on all 1/4'' Studs.
We only currently offer these in En3b. En8 Studs will be available soon.
If you Require Material Certificates please state in additional comments at Checkout