Metric Fastener Reference Charts including DIN and ISO Designations, Common Metric Sizes, Metric vs. Inch Sizes, Fastener Sizes in Inches, Pitch vs. Threads per Inch, Millimeters to Inch Conversion. Fastener Mart www.FastenerMart.com
For straps installed over wood structural panel sheathing, use a 21/2″-long fastener minimum. Where noted, use 0.80 for 10 ga., 11 ga., and 12 ga. products when using SPF lumber. Where noted, use 0.92 for 10 ga., 11 ga., and 12 ga. products when using SPF lumber. For LUS, MUS, HUS, LRU, HHUS and HGUS Hangers
Per ASME B18.2.1, the nominal thread length of inch-series bolts can be found by: where L is the total bolt length and d nom is the nominal bolt diameter. The following table of hex bolt head dimensions was adapted from ASME B18.6.3, Table 29, “Dimensions of Plain (Unslotted) and Slotted Regular and Large Hex Head Screws.”