Metallics JMHTB10351 Bolts M10 x 35 C10.9 Hx Tap Blt St-zn (Jar 100)

It's an M10 bolt with a 1.5 mm thread pitch, right hand thread. That's the standard coarse metric pitch for M10, so it mates with any standard M10 coarse nut or tapped M10 hole. Shank diameter runs 9.78 to 10 mm.

Yes. The JMHTB10351 is grade 10.9 with 150,800 psi minimum tensile and 136,300 psi minimum yield, heat-treated high alloy steel at Rockwell C32-39 hardness. Metallics positions it for automotive and fleet work where a class 8.8 fastener doesn't give enough tensile strength. If your drawing calls out 8.8, a 10.9 exceeds it, but check that your joint design and mating nut grade suit the higher strength.

Fully threaded. The threads run the entire 35 mm length right up to directly beneath the head, which is what makes it a tap bolt rather than a conventional hex cap screw. Handy when you're threading into a tapped hole or blind hole and want engagement at any grip length up to 35 mm. If you need an unthreaded shank in the shear plane, a tap bolt is the wrong choice.

No. The JMHTB10351 is not Buy American compliant and not ARRA compliant, with multiple countries of origin. If your contract carries a domestic-sourcing clause, this part will not pass; you need a domestically produced fastener with documented origin.

The hex head measures 16.73 to 17 across the flats, so a 17 mm socket or wrench is the fit. Head height is 6.22 to 6.58. There's a washer face under the head, so it seats flat on the work without a separate washer.

Zinc plated steel. Zinc handles indoor and sheltered industrial service and gives moderate corrosion protection, but it is not the finish for constant wet exposure, marine air, or direct chemical contact. For a permanently exposed structural connection you want hot dip galvanized or stainless instead.

They come in a jar of 100 pieces, and 100 count is the order minimum, so you are buying full jars rather than individual bolts. Metallics notes other sizes and quantities are available by request if 35 mm or a 100-count jar is not what your job needs.

Order it as JMHTB10351, part of the Metallics MHTB and JMHTB tap bolt series. The J prefix denotes the jar packaging; the series also covers bulk-packed MHTB equivalents, and Metallics offers other lengths and diameters in the same family on request.