Trimco Bolts and Coordinators:
Automatic Flushbolt (Metal Doors) and Firebolt
3810
3850
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Overall Size: 1" x 6-3/4"
To be used in pairs on the inactive door of a pair of doors.
Combinations are:
- 3810 x 3810 (Pair of Automatic Flushbolts)
- 3820 x 3810 (Semi-Automatic x Automatic Flushbolts)
- 3810 x 3850 (Automatic Flushbolt x Firebolt)
 UL Listed
Patent #5076620
BHMA = 4.4 Type 25
Br, Bz, Pl, SS
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