Category Details
A selection of Zinc Plated Steel Socket Countersunk Screws. Flat Head Countersunk UNC - UNF - METRIC
- An expanded range may be available on special order. Please enquire.
- Imperial Sizes to ANSI B18.3.
- Metric Sizes to DIN7991.
- Rc38-42
- ASTM F835 - alloy steel. ISO 10642.
- The thread length indicated is the minimum. Some batches may be produced with longer threaded sections or even full threaded shanks.