#27 Nordyne Orifice 661027 drill size 0.1440.

Nordyne orifice #27.  Also known as drill size 0.1440.  

Hex head is 7/16", length is 7/16", threads are 1/8-27 NPT.  

Replaces Nordyne part # 660893.

Picture is for reference only. Hole size will vary on actual item.