We have used craftsman chainsaw parts for most makes and models. 917. denotes Roper built craftsman chainsaws, 358. denotes poulan built chainsaws. We have lots of used chainsaw parts for different models of craftsman 3.7 chainsaws

roper built craftsman 3.7 chainsaw bar nut set
Part:set of 2 bar nuts Condition: good used/working shape Fits: Old style. Roper built craftsman 3.7 chainsaw with model # 917.353760 & 917.35761. May also fit other models
Craftsman 55cc Incredipull series chainsaw bar nut set used
part: bar nut set (2 bar nuts) part number MC-9NAZ-5/16-18 condition used in good working order fits Craftsman incredi-pull 55 cc chainsaws mcculloch 4600

poulan built craftsman 42cc, 18" model # 358.350670 chainsaw bar nut set
Part: set of bar nuts Condition: good used/working shape Fits: Poulan built 42cc, 18" craftsman chainsaws with model # 358.350670

craftsman 18", 42cc chainsaw bar nut set
Part: set of bar nuts Condition: good used/working shape Fits: Craftsman 18", 42cc chainsaws

Craftsman 20" 46cc Chainsaw Bar Nut Set
Part: Bar Nut Set Condition: good used/working shape Fits: Craftsman (poulan built) 20" 46 cc chainsaws with model #: 358.350202 and some other models