Used for girth seam fit up on tanks and horizontal seams where a gap is required. Requires no clean-up after usage. Solely based on gravity to assist in the fit. Variable lengths on shims based on material thickness being fit. Must be used in conjunction with Shim Pin and Bull Pin. Added extra inch for a gloved hand. Sold based on thickness of shim (thickness can vary due to mill tolerances) and shell thickness of material being shimmed.
(See Key Shim Selector Chart below to determine part number)
Also available in 304 Stainless Steel
Key Shim Selector Chart