MS Insert-MS21209C4-10Insert – L: 0.250″, Thread: 1/4-20, Helicoil Insert, Corrosion Resistant Steel, UNCInquiry × "" 1 NameEmailProductQuantityYour Message0 / SendPreviousNext Category: MS Inserts Description Product InquiryWeight 0.002 lb NSN 5325-00-999-1181 "" 1 NameEmailProductQuantityYour Message0 / SendPreviousNextShare This Tweet Share Plus one Share Related productsMS Helicoil Insert-0.285 Inch NAS1130MS Helicoil Insert -0.312 Inch MS51831MS Helicoil Insert-MS122116MS Helicoil Insert -0.500 Inch MS51831