Underlayment Nail

Underlayment Nails are designed for securing plywood or OSB to the existing subfloor. The broad, flat head provides a smooth finished surface, and the ring shank enhances grip. Sharp diamond point pierces easily through layers of plywood and makes driving fast and reliable. Bright finish is not suitable for treated lumber or where surface rust is unacceptable

Features & Benefits

  • Broad flat head leaves a smoother finished surface

  • Ring shank provides superior grip

  • Sharp diamond point pierces through wood substrates easily

  • Not suitable where surface rust is unacceptable

Where to Buy
MATERIAL NUMBER MATERIAL DESCRIPTION FASTENER POINT TYPE GAUGE PRODUCT LENGTH SHANK TYPE HEAD SIZE FRACTION HEAD TYPE COATING/ FINISH PACKAGE TYPE APPROXIMATE COUNT
112ATUL1 1-1/2 BRT AT UNDERLAY 1# Diamond Point 12-1/2 gauge 1-1/2 " Ring 1/4 " Flat Head Bright 1# Box 290
112ATUL5 1-1/2 BRT AT UNDERLAY 5# Diamond Point 12-1/2 gauge 1-1/2 " Ring 1/4 " Flat Head Bright 5# Box 1450
114ATUL5 1 1/4" BRT AT UNDERLAY 5# Diamond Point 12-1/2 gauge 1-1/4 " Ring 1/4 " Flat Head Bright 5# Box 345
178ATUL1 1-7/8 BRT AT UNDERLAY 1# Diamond Point 12-1/2 gauge 1-7/8 " Ring 1/4 " Flat Head Bright 1# Box 216
2ATUL1 2 BRT AT UNDERLAY 1# Diamond Point 12-1/2 gauge 2" Ring 1/4 " Flat Head Bright 1# Box 204
114ATUL1 1-1/4 BRT AT UNDERLAY 1# Diamond Point 12-1/2 gauge 1-1/4 " Ring 1/4 " Flat Head Bright 1# Box 345

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