Cross reference

Sikorsky fastener cross reference

6 Sikorsky series with their equivalents. Each page labels how strong the evidence is: cited, or government catalog only.

• SS5048BBlind rivetCherry CR2249, NAS1738B
• SS5049BBlind rivetCherry CR2248, NAS1739B, Airbus ASNA0063, Boeing BACR15DJ
• SS5053Blind rivetHowmet PLT214, Monogram PPG200
• SS5075Key washerNAS1443
• SS7001Turnlock fastener receptacleSouthco PR31, Boeing BACS22A, US Navy 1214AS, Northrop GR520G
• SS27576Close tolerance boltHowmet CA4510, Avibank AS194, MS27576