NAAMS NC Blocks I-Shape 3 and 4 Hole - ANI Series

Freer Tool & Supply’s NAAMS NC Blocks (I-Shape, 3 & 4 Hole) – ANI Series collection supports rigid, repeatable mounting and spacing in welding fixtures, assembly tooling, and automation builds. I-shape NC blocks are commonly used as structural building blocks—helping fixture builders create stable stand-offs, mounting points, and alignment features while keeping layouts consistent and easy to service.

NAAMS NC blocks are blank blocks available in a range of shapes—including I-shape, L-shape, and rectangular—with various 3- or 4-hole configurations, all manufactured in-house. Made from SAE 4140 steel with a black oxide finish or stainless steel (depending on the NAAMS code), these blocks meet all NAAMS standards. We can also produce custom blocks to your specific requirements.

For the complete catalog of dimensions and codes, click on the link below.
NAAMS NC Blocks I-Shaped