Fuze AF-12(FD-1P) for Hand Grenades

EDIT

Delay Fuze AF12 (FD-1P) is intended to be used for completion of offensive and defensive hand grenades that have thread of size Sp M 15.45 x 13 turns in 1".

TECHNICAL SPECIFICATIONS

38g - Weight of Fuze
47mm - Width
85.3mm - Height
3.2 - 4.2s - Time Delay
0 - Safety Wire
+50°c - max Operational Temperature
+50°c - max Storage Temperature
sp m15.45x13tpi - Thread Size