Grade 8 fasteners are made of medium-carbon alloy steel that is quenched and tempered for added strength, with 120,000-130,000 PSI proof load and 150,000 PSI tensile strength. Grade 8 fasteners are made of medium-carbon alloy steel that is quenched and tempered for added strength, with 120,000-130,000 PSI proof load and 150,000 PSI tensile strength. Grade 8 fasteners are made of medium-carbon alloy steel that is quenched and tempered for added strength, with 120,000-130,000. Hex head fasteners can be driven with simple wrenches, and require minimal clearance above the fastener because they can be driven or loosened from the side. Hex head fasteners can be driven with simple wrenches, and require minimal clearance above the fastener because they can be driven or loosened from the side. So I replaced all but one of the manufacturers grade 5 hardware with grade 8. So I replaced all but one of the manufacturers grade 5 hardware with grade 8. So I replaced all but one of the manufacturers grade 5 hardware with grade 8. A threaded fastener's size name includes information about the major external diameter, followed by the threads per inch, which indicates if it is coarse or fine. A threaded fastener's size name includes information about the major external diameter, followed by the threads per inch, which indicates if it is coarse or fine. Yellow Zinc Chromate fasteners have been coated with zinc and with yellow chromate. Yellow Zinc Chromate fasteners have been coated with zinc and with yellow chromate. Can you imagine pulling a 12k anything with grade 5 bolts and nuts. Can you imagine pulling a 12k anything with grade 5 bolts and nuts.

there are currently 4 wide angle zoom choices available on the EF-S canon mount (d-rebel/xt/20d) canon 10-22, Sigma 12-24, sigma 10-20, tokina 12-24. After seeing the Sigma 10-20mm, taking test shots with it and the Nikon, and then printing the shots in the store, I walked out with the Sigma lens. There is sizable difference in field of view between the 10 mm, and 12 mm. and the tokina is closer to 13 mm on its wide end. Designed exclusively for Minolta and Sony digital SLR cameras, the ultra-wide-angle 10-20mm offers a view from 102. Product Description 10-20mm F4-5. A big factor: The Sigma lens is less than half the price of the Nikon lens here is Canada. The Sigma's good construction, nice finish, smooth+fast+quiet focusing and 10mm focal length convinced me to try my first non-Nikon lens in 30 years. I went into a local camera store to look at the Nikon 12-24mm wide angle zoom to eventually augment the Nikon 50mm 1. The non-rotating lens barrel perfectly suits the petal shaped lens hood. 6 EX DC lens allows enjoyment of super wide-angle photography and it is a very powerful tool for indoor shooting and landscape photography with APS-C size image sensors of digital SLR cameras. The new multilayer lens coating and lens. The lens is distinguished by its three special low dispersion (SLD) glass elements, which effectively compensate for color aberration, and its aspherical lenses, which provide maximum correction for distortion and various aberrations. 4 inches at all focal lengths and an integral petal-type hood to block out extraneous light.

The unit is hot, but certainly not burning to the touch, and DON'T expect it to create "Dryer warm" towels, just dry, clean smelling towels. your towels will be warm, dry and fresh for each use (towels will not be hot like coming out of a tumble dryer). We put it on a plug-in timer so it only runs an hour before we need to use it and another hour or so after, and we've had nothing but clean, dry towels. Once you take them off, which you'll want to do because they don't even bother to put them on straight or to make sure they aren't crimped, they leave a sticky residue. We hard-wired ours and mounted it on the wall, and it looks clean and classy and works great. This is also a great size--don't be convinced by bigger-is-better--there are plenty of rungs and we fold our towels twice and they work great. Keep in mind, your towels don't get toasty hot, they get dry (and warm). I recently renovated my bathroom and had the builders install this, so I can't speak to the difficulty of hardwiring this personally, but after a professional installation this works very well. We have warm, dry towels (not hot, not mildewy) when we reach for them every morning. Keeps your towels dry, warm, and fresh all year long. We liked it so much we got one for our kids--four towels, clean and dry. However the customer has the option to hardwire the unit if they like (hardware included for both installation options). Product reaches optimum temperature within 30-40 minutes, but you need a good 2-3 hours for the heat to build up in the fibers of the towels. NO more musty smelling towels, and always dry for after a shower.