1 1/2" Aluminum Disk Survey Marker (washer) w/ straight text
1/16" (0.0625) thickness
Stamped text - not printed (uppercase only)
Made From 5052-H34 Aluminum
Designed for use with most surveying nails (see below)
ORDERING NOTE: measure the O.D. of your surveying nail to ensure the correct hole size for the disk...order a hole size that is slightly larger than your nail shaft thickness. ie: if your nail has a thickness of 1/4", order the 5/16" hole size, NOT the 1/4"
