NATO Stock Number
5510-00-550-6885
Sold in multiples of
1 BF
DEMIL
NO
Treatment Type
Preservative, tt-w-571
Preservative Solution Type
Acid copper chromate or ammoniacal copper arsenite or chromated copper arsenate, type i, ii or iii or pentachlorophenol in volatile solvent
Species-grade And Grading Association
Any acceptable c select northeastern lumber manufacturers association or any acceptable c select northern hardwood and pine manufacturers association or any acceptable c and better siding west coast lumber inspection bureau or any acceptable c select western wood products association or pine, idaho white choice western wood products association or pine, southern c drop siding southern pine inspection bureau or redwood clear redwood inspection service
Moisture Content Retention Percentage
15.0
Random Length
4 ft and longer, with a max of 5 pct to be 4-7 ft and a min of 50 pct to be 12 ft and longer
Width-location And Measuring Method
6.000 inches specified
Measuring Method And Length
4.000 feet random
Surface Condition Degree
Drop siding pattern 105 full length
Thickness-location And Measuring Method
1.000 inches specified
Typical Wood Products Use
Preservative treated high quality drop siding
Service Usage
Lumber or for use above ground
Supplementary Features
See tt-w-571, table 1, for acceptable species, tongued and grooved, unit of issue bf
Specification Data
81348-mm-l-751 government specification
Nondefinitive Specification/std Data
2 table
