| RANDOM LENGTH | 8 FT AND LONGER WITH A MAX OF 5 PCT TO BE 8-9 FT AND A MIN OF 50 PCT TO BE 14 FT AND LONGER |
| SERVICE USAGE | LUMBER AND FOR USE ABOVE GROUND |
| SPECIES-GRADE AND GRADING ASSOCIATION | ANY ACCEPTABLE NO. 2 NORTHEASTERN LUMBER MANUFACTURERS ASSOCIATION OR ANY ACCEPTABLE NO. 2 NORTHERN HARDWOOD AND PINE MANUFACTURERS ASSOCIATION OR ANY ACCEPTABLE NO. 2 WEST COAST LUMBER INSPECTION BUREAU OR ANY ACCEPTABLE NO. 2 WESTERN WOOD PRODUCTS ASSOCIATION OR PINE, SOUTHERN NO. 2 SOUTHERN PINE INSPECTION BUREAU OR REDWOOD NO. 2 REDWOOD INSPECTION SERVICE |
| SPECIFICATION/STANDARD DATA | 81348-MM-L-751 GOVERNMENT SPECIFICATION |
| WIDTH-LOCATION AND MEASURING METHOD | 12.000 INCHES NOMINAL OVERALL SPECIFIED |
| SUPPLEMENTARY FEATURES | SEE TABLE I TT-W-571 FOR ACCEPTABLE SPECIES. UNIT OF ISSUE-BF |
| SURFACE CONDITION DEGREE | SURFACED FOUR SIDES |
| THICKNESS-LOCATION AND MEASURING METHOD | 4.000 INCHES NOMINAL OVERALL SPECIFIED |
| TREATMENT TYPE | PRESERVATIVE, TT-W-571 |
| MEASURING METHOD AND LENGTH | 8.000 FEET MINIMUM RANDOM |
| NONDEFINITIVE SPEC/STD DATA | 3 TABLE |
| PRESERVATIVE SOLUTION TYPE | ACID COPPER CHROMATE OR AMMONIACAL COPPER ARSENITE OR CHROMATED COPPER ARSENATE, TYPE I, II OR III OR PENTACHLOROPHENOL IN LIGHT PETROLEUM SOLVENT OR PENTACHLOROPHENOL IN VOLATILE SOLVENT |
| TYPICAL WOOD PRODUCTS USE | PRESERVATIVE TREATED FOR HEAVY CONSTRUCTION, RAFTERS, DECKING, BEAMS AND STRINGERS FOR ABOVE GROUND USE WHERE CLEANLINESS AND PAINTABILITY REQUIRED |