3 1/2" x .131" 316 Stainless Steel 20-22 Degree Full Round Head Ring Shank - 1000 Count

Type 316 stainless steel 3 1/2" x .131" 20-22 degree full round head ring shank  nails by Simpson Strong Tie will protect your cedar from stains and streaks.  Use on cedar and redwood decking.

Fits the following Pneumatic Nailers:
Bostitch: RN90, RN95HN (up to .162"), N88RH (up to .162"), N88RH-2MCN, F21PL 
Dewalt: D51845, D51844
Duo-Fast: CN350, SNP-83, NSP-350F
Fasco: R5C-RHN20-90SS
Hitachi: NR83A (up to 3 1/4"), NR90AC2 (up to .162"), NR90AC, NR90AA2, NR83AG, NR90SSC.
Makita: AN8300, AN922
MAX: SN890RH, SN90, GS683
Paslode: 5350/SRH20.  Porter Cable: FR350, FR350A, FR350MAG
Senco: FramePro 600FRH & FramePro 602 (up to 3 1/2"), FramePro 650FRH (2 1/4" to 3 1/2"), FramePro 652 (up to 3 1/2"), FramePro 700XL FRH, FramePro 702XP (up to 3 1/2") & FramePro 752XP (up to 3 1/2"), SN60, SN65C (up to .162")
Stan-Tech: SDN11, SDN11B-1