Plug - Delrin, 1/4-28 Flat-Bottom Back Catalog number: P-309 Availability: In the manufacturer's stock Price on request - + Recommended ZCN1-10 SS replacement nut for FSRs, 1/16", pk/10 Price on request 11-008-003-48-0 Quick clamp knurled nut Price on request FS1.4PK-5 FS adaptor 1/16" for tubing 0.4mm OD, PEEK, pk/5 Price on request