TM 5-3895-373-20
D.3.
MANUFACTURED ITEMS ILLUSTRATIONS - Continued.
MATERIALS:
WOOD RAILROAD TIES, 9 IN. (228,6 MM) W X 7 IN. (177,8 MM) T X 9.5 FT (2,90
M) L, NSN 5510-00-160-3790, CUT TO 9 IN. (228,6 MM) W X 7 IN. (177,8 MM) T X
16 IN. (406,4 MM) L, 4 REQUIRED; STRUCTURAL ANGLE, 2 IN. (50,8 MM) X 2 IN.
(50,8 MM), NSN 5920-00-052-3367; LAG BOLT, 8 IN. (203,2 MM) LONG, 0.729 IN.
(18,5 MM) DIA, NSN 5306-00-412-9793, 6 REQUIRED; LAG BOLT, 4 IN. (101,6
MM) LONG, 0.50 IN. (12,7 MM) DIA, NSN 5306-00-058-2971, 4 REQUIRED
NOTES:
1.
ALL DIMENSIONS ARE IN INCHES WITH MILLIMETERS IN PARENTHESES.
2.
CUT TO LENGTH.
3.
BOLT TIES TOGETHER WITH 8 IN. (203,2 MM) LONG LAG BOLTS COUNTERSUNK
APPROXIMATELY 3 IN. (76,2 MM)
4.
ATTACH STRUCTURAL ANGLE WITH 4 IN. (101,6 MM) LONG LAG BOLTS.
Figure 2. Cribbing
D-3
