4,000 count, 3-1/4" length x .131" diameter, bright finish, 20 degree full round head plastic collation framing nail, standard tensile, sencote coating, fits senco sn60, sn65, framepro602, framepro652, framepro700xl, framepro702xp, framepro752xp, gt90frh, dewalt d51845, duofast nsp83, cn350, ch350b, nsp-350f1, hitachi nr90ac, nr90ac@, nr83a2, nr83a, porter-cable fr350a, fr350mag, airy abl-8290, atro rhs-900/921, bostitch n88rh-1, rn90, n95rhn, campbell hausfeld, ns2090, fasco f5c-rhn20-90, hilti rhn9020, makita an922 & an8300, max sn890rh, sn80, sn90, sn90a, spotnails xpr90, stantech sdn11, supco sfn11 applications include framing, trusses, subfloors, sheathing, decking, siding, fencing, pallets, crate assembly & wood to concrete.