Shaft-Lock Spinner Nut
Shaft Lock Spinner Lock An electric starter or backfiring 4-stroke engine will not loosen this Spinner Nut. Simple to install, hold the Spinner Nut with a 7/8 in (22 mm) wrench and then tighten the socket set screw against the shaft. Required but not included: hex wrench.

Dimensions: 7/8" (22 mm) x length 1" (26 mm)
Weight: 0.9 oz (25 g).

Spinner Nut - Engine Shaft Order No. Req. Hex Wrench Size
1/4 in - 28 KAV0294 1/8 in 3 mm
5/16 in - 24 KAV0295 5/32 in 4 mm
3/8 in - 24 KAV0300 3/16 in 5 mm
M6 x 1 KAV0296 1/8 in 3 mm
M7 x 1 KAV0297 5/32 in 4 mm
M8 x 1.25 KAV0298 5/32 in 4 mm
M8 x 1 KAV0299 5/32 in 4 mm
Shaft Lock Spinner Lock


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www.sigmfg.com