A leading UK manufacturer and main distributor of standard and bespoke fasteners for international aerospace and other industries.



BS A27 BA & BSF ( MEDIUM TENSILE STEEL NUTS )

To order call +44 (0)208 504 8833

ORDINARY THIN SLOTTED CASTLE
NOM SIZE RIGHT HAND THREAD LEFT HAND THREAD RIGHT HAND THREAD LEFT HAND THREAD RIGHT HAND THREAD RIGHT HAND THREAD
6BA A27-AP A27-APL A27-AT A27-ATL —- —-
4BA A27-BP A27-BPL A27-BT A27-BTL —- —-
2BA A27-CP A27-CPL A27-CT A27-CTL A27-CS —-
“1/4″” BSF” A27-EP A27-EPL A27-ET A27-ETL A27-ES A27-EC
“5/16″” BSF” A27-GP A27-GPL A27-GT A27-GTL A27-GS A27-GC
“3/8″” BSF” A27-JP A27-JPL A27-JT A27-JTL A27-JS A27-JC
“7/16″” BSF” A27-LP A27-LPL A27-LT A27-LTL A27-LS A27-LC
“1/2″” BSF” A27-NP A27-NPL A27-NT A27-NTL A27-NS A27-NC
“9/16″” BSF” A27-PP A27-PPL A27-PT A27-PTL A27-PS A27-PC
“5/8″” BSF” A27-QP A27-QPL A27-QT A27-QTL A27-QS A27-QT
“3/4″” BSF” A27-SP A27-SPL A27-ST A27-STL A27-SS A27-SC
“7/8″” BSF” A27-UP A27-UPL A27-UT A27-UTL A27-US A27-UC
“1”” BSF” A27-WP A27-WPL A27-WT A27-WTL A27-WS A27-WC