Northwind Supply

industrial fasteners since 1974

products

metric

range material finish
M3 – M24 grade 8.8 steel zinc plated or plain
M3 – M16 A2 stainless plain
M6 – M24 grade 10.9 steel black oxide, to order

Anything above M24 is made to order and usually takes about a week. A4 marine-grade stainless is also made to order.

imperial

UNC and UNF from #4 up to half an inch, in zinc-plated steel. Larger imperial sizes are not stocked and are not made to order.

head types

Hex, socket cap, countersunk socket, button head and flanged hex. Torx is stocked in socket cap only.

nuts and washers

Full nuts, half nuts, nylon-insert lock nuts and flanged nuts across the metric range. Washers in form A, form B, penny and spring, matched to the same sizes.

packs

Sold in boxes of 100 for sizes up to M12 and boxes of 50 above that. Bulk sacks of 1,000 are available from M6 to M16. Volume pricing starts at 500 units.