Specification

48
STANDARD CORROSION TEST RESULTS
Finish Test Standard/Protocol Results
GRABBERGARD Salt Spray ASTM B117 1,000 hours,
Results No Red Rust
GRABBERGARD Kesternich DIN 50018, 2.0L 15 cycles,
Results No Red Rust
PULL-OUT TEST DATA
Gauge 2x2 2x4 1x3 1” Plywood 3/4”
Douglas Fir Redwood Clear Pine Particleboard
#6 339 309 18 222 224
#7 430 258 291 250 227
#8 528 500 396 246 324
#10 545 320 332 312 255
**GRABBER fasteners are not categorized as structural bolts. The figures listed above are
ultimate average values achieved under independent laboratory conditions, and apply to
GRABBER Line fasteners only. An appropriate safety factor must be determined by a
qualified professional for design purposes.
EXTERIOR WOOD
Product #230X
Bugle Head GRABBER (3 OF 3)
All GRABBER® screw products are manufactured in facilities that are ISO 9002 and ISO 14001
certified and approved. The fasteners comply with ASTM C1002, as referenced in ICCES report ER-5280
are approved for use in structures governed by the International Building Code 2006, 2009, 2012,
International Residential Building Code 2006, 2009, and 2012.