Girt Safety Spacer Nut

RECOMMENDED FASTENER TO MEET OSHA ยง1926.758 SYSTEMS-ENGINEERED METAL BUILDINGS

 
In GIRT and EAVE STRUT-TO-FRAME connections, when girts or eave struts share common connection holes, at least one bolt with its wrench-tight nut shall remain connected to the first member unless manufacturer-supplied, field-attached seat or similar connection device is present to secure the first member so that the girt or eave strut is always secured against displacement.