Howmet Fastening Systems
Howmet Fastening Systems
Phone: Sales +1 800 992 4444
Technical Support +1 310 784 6409
Email: HFSTechSupport@howmet.com
Website: www.hfs.howmet.com
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Stud - Ring Locked Size-on-Size - SFC( )S2 Series
Unit of Measure
1 2 3 4 5 

Item #

Stud Material

Stud Heat Treat

Finish

T1 Nut End Thread Size AS8879

T2 Nut End Thread Size AS8879

L ±.015

SFC250S2D27 N/A 8740 Steel or 4130 Steel N/A 26-34 HRc N/A Cadmium Plate per AMS- QQ-P-416, Type II, Class 3 N/A 0.2500-28 UNJF-3A N/A 0.2500-20 UNJC 3A N/A 1.688 in
SFC250S2D27EO316 N/A 8740 Steel or 4130 Steel N/A 26-34 HRc N/A Cadmium Plate per AMS- QQ-P-416, Type II, Class 3 N/A 0.2500-28 UNJF-3A N/A 0.2500-20 UNJC 3A N/A 1.688 in
SFC250S2D28 N/A 8740 Steel or 4130 Steel N/A 26-34 HRc N/A Cadmium Plate per AMS- QQ-P-416, Type II, Class 3 N/A 0.2500-28 UNJF-3A N/A 0.2500-20 UNJC 3A N/A 1.750 in
SFC250S2D28EO316 N/A 8740 Steel or 4130 Steel N/A 26-34 HRc N/A Cadmium Plate per AMS- QQ-P-416, Type II, Class 3 N/A 0.2500-28 UNJF-3A N/A 0.2500-20 UNJC 3A N/A 1.750 in
SFC250S2D29 N/A 8740 Steel or 4130 Steel N/A 26-34 HRc N/A Cadmium Plate per AMS- QQ-P-416, Type II, Class 3 N/A 0.2500-28 UNJF-3A N/A 0.2500-20 UNJC 3A N/A 1.812 in
SFC250S2D29EO316 N/A 8740 Steel or 4130 Steel N/A 26-34 HRc N/A Cadmium Plate per AMS- QQ-P-416, Type II, Class 3 N/A 0.2500-28 UNJF-3A N/A 0.2500-20 UNJC 3A N/A 1.812 in
SFC250S2D30 N/A 8740 Steel or 4130 Steel N/A 26-34 HRc N/A Cadmium Plate per AMS- QQ-P-416, Type II, Class 3 N/A 0.2500-28 UNJF-3A N/A 0.2500-20 UNJC 3A N/A 1.875 in
SFC250S2D30EO316 N/A 8740 Steel or 4130 Steel N/A 26-34 HRc N/A Cadmium Plate per AMS- QQ-P-416, Type II, Class 3 N/A 0.2500-28 UNJF-3A N/A 0.2500-20 UNJC 3A N/A 1.875 in
SFC250S2D31 N/A 8740 Steel or 4130 Steel N/A 26-34 HRc N/A Cadmium Plate per AMS- QQ-P-416, Type II, Class 3 N/A 0.2500-28 UNJF-3A N/A 0.2500-20 UNJC 3A N/A 1.938 in
SFC250S2D31EO316 N/A 8740 Steel or 4130 Steel N/A 26-34 HRc N/A Cadmium Plate per AMS- QQ-P-416, Type II, Class 3 N/A 0.2500-28 UNJF-3A N/A 0.2500-20 UNJC 3A N/A 1.938 in
SFC250S2D32 N/A 8740 Steel or 4130 Steel N/A 26-34 HRc N/A Cadmium Plate per AMS- QQ-P-416, Type II, Class 3 N/A 0.2500-28 UNJF-3A N/A 0.2500-20 UNJC 3A N/A 2.000 in
SFC250S2D32EO316 N/A 8740 Steel or 4130 Steel N/A 26-34 HRc N/A Cadmium Plate per AMS- QQ-P-416, Type II, Class 3 N/A 0.2500-28 UNJF-3A N/A 0.2500-20 UNJC 3A N/A 2.000 in
SFC312S2-11 N/A 8740 Steel or 4130 Steel N/A 26-34 HRc N/A Cadmium Plate per AMS- QQ-P-416, Type II, Class 3 N/A 0.3125-24 UNJF-3A N/A 0.3125-18 UNJC 3A N/A 0.688 in
SFC312S2-11EO316 N/A 8740 Steel or 4130 Steel N/A 26-34 HRc N/A Cadmium Plate per AMS- QQ-P-416, Type II, Class 3 N/A 0.3125-24 UNJF-3A N/A 0.3125-18 UNJC 3A N/A 0.688 in
SFC312S2-12 N/A 8740 Steel or 4130 Steel N/A 26-34 HRc N/A Cadmium Plate per AMS- QQ-P-416, Type II, Class 3 N/A 0.3125-24 UNJF-3A N/A 0.3125-18 UNJC 3A N/A 0.750 in
SFC312S2-12EO316 N/A 8740 Steel or 4130 Steel N/A 26-34 HRc N/A Cadmium Plate per AMS- QQ-P-416, Type II, Class 3 N/A 0.3125-24 UNJF-3A N/A 0.3125-18 UNJC 3A N/A 0.750 in
SFC312S2-13 N/A 8740 Steel or 4130 Steel N/A 26-34 HRc N/A Cadmium Plate per AMS- QQ-P-416, Type II, Class 3 N/A 0.3125-24 UNJF-3A N/A 0.3125-18 UNJC 3A N/A 0.812 in
SFC312S2-13EO316 N/A 8740 Steel or 4130 Steel N/A 26-34 HRc N/A Cadmium Plate per AMS- QQ-P-416, Type II, Class 3 N/A 0.3125-24 UNJF-3A N/A 0.3125-18 UNJC 3A N/A 0.812 in
SFC312S2-14 N/A 8740 Steel or 4130 Steel N/A 26-34 HRc N/A Cadmium Plate per AMS- QQ-P-416, Type II, Class 3 N/A 0.3125-24 UNJF-3A N/A 0.3125-18 UNJC 3A N/A 0.875 in
SFC312S2-14EO316 N/A 8740 Steel or 4130 Steel N/A 26-34 HRc N/A Cadmium Plate per AMS- QQ-P-416, Type II, Class 3 N/A 0.3125-24 UNJF-3A N/A 0.3125-18 UNJC 3A N/A 0.875 in
SFC312S2-15 N/A 8740 Steel or 4130 Steel N/A 26-34 HRc N/A Cadmium Plate per AMS- QQ-P-416, Type II, Class 3 N/A 0.3125-24 UNJF-3A N/A 0.3125-18 UNJC 3A N/A 0.938 in
SFC312S2-15EO316 N/A 8740 Steel or 4130 Steel N/A 26-34 HRc N/A Cadmium Plate per AMS- QQ-P-416, Type II, Class 3 N/A 0.3125-24 UNJF-3A N/A 0.3125-18 UNJC 3A N/A 0.938 in
SFC312S2-16 N/A 8740 Steel or 4130 Steel N/A 26-34 HRc N/A Cadmium Plate per AMS- QQ-P-416, Type II, Class 3 N/A 0.3125-24 UNJF-3A N/A 0.3125-18 UNJC 3A N/A 1.000 in
SFC312S2-16EO316 N/A 8740 Steel or 4130 Steel N/A 26-34 HRc N/A Cadmium Plate per AMS- QQ-P-416, Type II, Class 3 N/A 0.3125-24 UNJF-3A N/A 0.3125-18 UNJC 3A N/A 1.000 in
SFC312S2-17 N/A 8740 Steel or 4130 Steel N/A 26-34 HRc N/A Cadmium Plate per AMS- QQ-P-416, Type II, Class 3 N/A 0.3125-24 UNJF-3A N/A 0.3125-18 UNJC 3A N/A 1.062 in
SFC312S2-17EO316 N/A 8740 Steel or 4130 Steel N/A 26-34 HRc N/A Cadmium Plate per AMS- QQ-P-416, Type II, Class 3 N/A 0.3125-24 UNJF-3A N/A 0.3125-18 UNJC 3A N/A 1.062 in
SFC312S2-18 N/A 8740 Steel or 4130 Steel N/A 26-34 HRc N/A Cadmium Plate per AMS- QQ-P-416, Type II, Class 3 N/A 0.3125-24 UNJF-3A N/A 0.3125-18 UNJC 3A N/A 1.125 in
SFC312S2-18EO316 N/A 8740 Steel or 4130 Steel N/A 26-34 HRc N/A Cadmium Plate per AMS- QQ-P-416, Type II, Class 3 N/A 0.3125-24 UNJF-3A N/A 0.3125-18 UNJC 3A N/A 1.125 in
SFC312S2-19 N/A 8740 Steel or 4130 Steel N/A 26-34 HRc N/A Cadmium Plate per AMS- QQ-P-416, Type II, Class 3 N/A 0.3125-24 UNJF-3A N/A 0.3125-18 UNJC 3A N/A 1.188 in
SFC312S2-19EO316 N/A 8740 Steel or 4130 Steel N/A 26-34 HRc N/A Cadmium Plate per AMS- QQ-P-416, Type II, Class 3 N/A 0.3125-24 UNJF-3A N/A 0.3125-18 UNJC 3A N/A 1.188 in
SFC312S2-20 N/A 8740 Steel or 4130 Steel N/A 26-34 HRc N/A Cadmium Plate per AMS- QQ-P-416, Type II, Class 3 N/A 0.3125-24 UNJF-3A N/A 0.3125-18 UNJC 3A N/A 1.250 in
SFC312S2-20EO316 N/A 8740 Steel or 4130 Steel N/A 26-34 HRc N/A Cadmium Plate per AMS- QQ-P-416, Type II, Class 3 N/A 0.3125-24 UNJF-3A N/A 0.3125-18 UNJC 3A N/A 1.250 in
SFC312S2-21 N/A 8740 Steel or 4130 Steel N/A 26-34 HRc N/A Cadmium Plate per AMS- QQ-P-416, Type II, Class 3 N/A 0.3125-24 UNJF-3A N/A 0.3125-18 UNJC 3A N/A 1.312 in
SFC312S2-21EO316 N/A 8740 Steel or 4130 Steel N/A 26-34 HRc N/A Cadmium Plate per AMS- QQ-P-416, Type II, Class 3 N/A 0.3125-24 UNJF-3A N/A 0.3125-18 UNJC 3A N/A 1.312 in
SFC312S2-22 N/A 8740 Steel or 4130 Steel N/A 26-34 HRc N/A Cadmium Plate per AMS- QQ-P-416, Type II, Class 3 N/A 0.3125-24 UNJF-3A N/A 0.3125-18 UNJC 3A N/A 1.375 in
SFC312S2-22EO316 N/A 8740 Steel or 4130 Steel N/A 26-34 HRc N/A Cadmium Plate per AMS- QQ-P-416, Type II, Class 3 N/A 0.3125-24 UNJF-3A N/A 0.3125-18 UNJC 3A N/A 1.375 in
SFC312S2-23 N/A 8740 Steel or 4130 Steel N/A 26-34 HRc N/A Cadmium Plate per AMS- QQ-P-416, Type II, Class 3 N/A 0.3125-24 UNJF-3A N/A 0.3125-18 UNJC 3A N/A 1.438 in
SFC312S2-23EO316 N/A 8740 Steel or 4130 Steel N/A 26-34 HRc N/A Cadmium Plate per AMS- QQ-P-416, Type II, Class 3 N/A 0.3125-24 UNJF-3A N/A 0.3125-18 UNJC 3A N/A 1.438 in
SFC312S2-24 N/A 8740 Steel or 4130 Steel N/A 26-34 HRc N/A Cadmium Plate per AMS- QQ-P-416, Type II, Class 3 N/A 0.3125-24 UNJF-3A N/A 0.3125-18 UNJC 3A N/A 1.500 in
SFC312S2-24EO316 N/A 8740 Steel or 4130 Steel N/A 26-34 HRc N/A Cadmium Plate per AMS- QQ-P-416, Type II, Class 3 N/A 0.3125-24 UNJF-3A N/A 0.3125-18 UNJC 3A N/A 1.500 in
SFC312S2-25 N/A 8740 Steel or 4130 Steel N/A 26-34 HRc N/A Cadmium Plate per AMS- QQ-P-416, Type II, Class 3 N/A 0.3125-24 UNJF-3A N/A 0.3125-18 UNJC 3A N/A 1.562 in
SFC312S2-25EO316 N/A 8740 Steel or 4130 Steel N/A 26-34 HRc N/A Cadmium Plate per AMS- QQ-P-416, Type II, Class 3 N/A 0.3125-24 UNJF-3A N/A 0.3125-18 UNJC 3A N/A 1.562 in
SFC312S2-26 N/A 8740 Steel or 4130 Steel N/A 26-34 HRc N/A Cadmium Plate per AMS- QQ-P-416, Type II, Class 3 N/A 0.3125-24 UNJF-3A N/A 0.3125-18 UNJC 3A N/A 1.625 in
SFC312S2-26EO316 N/A 8740 Steel or 4130 Steel N/A 26-34 HRc N/A Cadmium Plate per AMS- QQ-P-416, Type II, Class 3 N/A 0.3125-24 UNJF-3A N/A 0.3125-18 UNJC 3A N/A 1.625 in
SFC312S2-27 N/A 8740 Steel or 4130 Steel N/A 26-34 HRc N/A Cadmium Plate per AMS- QQ-P-416, Type II, Class 3 N/A 0.3125-24 UNJF-3A N/A 0.3125-18 UNJC 3A N/A 1.688 in
SFC312S2-27EO316 N/A 8740 Steel or 4130 Steel N/A 26-34 HRc N/A Cadmium Plate per AMS- QQ-P-416, Type II, Class 3 N/A 0.3125-24 UNJF-3A N/A 0.3125-18 UNJC 3A N/A 1.688 in
SFC312S2-28 N/A 8740 Steel or 4130 Steel N/A 26-34 HRc N/A Cadmium Plate per AMS- QQ-P-416, Type II, Class 3 N/A 0.3125-24 UNJF-3A N/A 0.3125-18 UNJC 3A N/A 1.750 in
SFC312S2-28EO316 N/A 8740 Steel or 4130 Steel N/A 26-34 HRc N/A Cadmium Plate per AMS- QQ-P-416, Type II, Class 3 N/A 0.3125-24 UNJF-3A N/A 0.3125-18 UNJC 3A N/A 1.750 in
SFC312S2-29 N/A 8740 Steel or 4130 Steel N/A 26-34 HRc N/A Cadmium Plate per AMS- QQ-P-416, Type II, Class 3 N/A 0.3125-24 UNJF-3A N/A 0.3125-18 UNJC 3A N/A 1.812 in
SFC312S2-29EO316 N/A 8740 Steel or 4130 Steel N/A 26-34 HRc N/A Cadmium Plate per AMS- QQ-P-416, Type II, Class 3 N/A 0.3125-24 UNJF-3A N/A 0.3125-18 UNJC 3A N/A 1.812 in
SFC312S2-30 N/A 8740 Steel or 4130 Steel N/A 26-34 HRc N/A Cadmium Plate per AMS- QQ-P-416, Type II, Class 3 N/A 0.3125-24 UNJF-3A N/A 0.3125-18 UNJC 3A N/A 1.875 in
SFC312S2-30EO316 N/A 8740 Steel or 4130 Steel N/A 26-34 HRc N/A Cadmium Plate per AMS- QQ-P-416, Type II, Class 3 N/A 0.3125-24 UNJF-3A N/A 0.3125-18 UNJC 3A N/A 1.875 in
SFC312S2-31 N/A 8740 Steel or 4130 Steel N/A 26-34 HRc N/A Cadmium Plate per AMS- QQ-P-416, Type II, Class 3 N/A 0.3125-24 UNJF-3A N/A 0.3125-18 UNJC 3A N/A 1.938 in
SFC312S2-31EO316 N/A 8740 Steel or 4130 Steel N/A 26-34 HRc N/A Cadmium Plate per AMS- QQ-P-416, Type II, Class 3 N/A 0.3125-24 UNJF-3A N/A 0.3125-18 UNJC 3A N/A 1.938 in
SFC312S2-32 N/A 8740 Steel or 4130 Steel N/A 26-34 HRc N/A Cadmium Plate per AMS- QQ-P-416, Type II, Class 3 N/A 0.3125-24 UNJF-3A N/A 0.3125-18 UNJC 3A N/A 2.000 in
SFC312S2-32EO316 N/A 8740 Steel or 4130 Steel N/A 26-34 HRc N/A Cadmium Plate per AMS- QQ-P-416, Type II, Class 3 N/A 0.3125-24 UNJF-3A N/A 0.3125-18 UNJC 3A N/A 2.000 in
SFC312S2D11 N/A 8740 Steel or 4130 Steel N/A 26-34 HRc N/A Cadmium Plate per AMS- QQ-P-416, Type II, Class 3 N/A 0.3125-24 UNJF-3A N/A 0.3125-18 UNJC 3A N/A 0.688 in
SFC312S2D11EO316 N/A 8740 Steel or 4130 Steel N/A 26-34 HRc N/A Cadmium Plate per AMS- QQ-P-416, Type II, Class 3 N/A 0.3125-24 UNJF-3A N/A 0.3125-18 UNJC 3A N/A 0.688 in
SFC312S2D12 N/A 8740 Steel or 4130 Steel N/A 26-34 HRc N/A Cadmium Plate per AMS- QQ-P-416, Type II, Class 3 N/A 0.3125-24 UNJF-3A N/A 0.3125-18 UNJC 3A N/A 0.750 in
SFC312S2D12EO316 N/A 8740 Steel or 4130 Steel N/A 26-34 HRc N/A Cadmium Plate per AMS- QQ-P-416, Type II, Class 3 N/A 0.3125-24 UNJF-3A N/A 0.3125-18 UNJC 3A N/A 0.750 in
SFC312S2D13 N/A 8740 Steel or 4130 Steel N/A 26-34 HRc N/A Cadmium Plate per AMS- QQ-P-416, Type II, Class 3 N/A 0.3125-24 UNJF-3A N/A 0.3125-18 UNJC 3A N/A 0.812 in
SFC312S2D13EO316 N/A 8740 Steel or 4130 Steel N/A 26-34 HRc N/A Cadmium Plate per AMS- QQ-P-416, Type II, Class 3 N/A 0.3125-24 UNJF-3A N/A 0.3125-18 UNJC 3A N/A 0.812 in
SFC312S2D14 N/A 8740 Steel or 4130 Steel N/A 26-34 HRc N/A Cadmium Plate per AMS- QQ-P-416, Type II, Class 3 N/A 0.3125-24 UNJF-3A N/A 0.3125-18 UNJC 3A N/A 0.875 in
SFC312S2D14EO316 N/A 8740 Steel or 4130 Steel N/A 26-34 HRc N/A Cadmium Plate per AMS- QQ-P-416, Type II, Class 3 N/A 0.3125-24 UNJF-3A N/A 0.3125-18 UNJC 3A N/A 0.875 in
SFC312S2D15 N/A 8740 Steel or 4130 Steel N/A 26-34 HRc N/A Cadmium Plate per AMS- QQ-P-416, Type II, Class 3 N/A 0.3125-24 UNJF-3A N/A 0.3125-18 UNJC 3A N/A 0.938 in
SFC312S2D15EO316 N/A 8740 Steel or 4130 Steel N/A 26-34 HRc N/A Cadmium Plate per AMS- QQ-P-416, Type II, Class 3 N/A 0.3125-24 UNJF-3A N/A 0.3125-18 UNJC 3A N/A 0.938 in
SFC312S2D16 N/A 8740 Steel or 4130 Steel N/A 26-34 HRc N/A Cadmium Plate per AMS- QQ-P-416, Type II, Class 3 N/A 0.3125-24 UNJF-3A N/A 0.3125-18 UNJC 3A N/A 1.000 in
SFC312S2D16EO316 N/A 8740 Steel or 4130 Steel N/A 26-34 HRc N/A Cadmium Plate per AMS- QQ-P-416, Type II, Class 3 N/A 0.3125-24 UNJF-3A N/A 0.3125-18 UNJC 3A N/A 1.000 in
SFC312S2D17 N/A 8740 Steel or 4130 Steel N/A 26-34 HRc N/A Cadmium Plate per AMS- QQ-P-416, Type II, Class 3 N/A 0.3125-24 UNJF-3A N/A 0.3125-18 UNJC 3A N/A 1.062 in
SFC312S2D17EO316 N/A 8740 Steel or 4130 Steel N/A 26-34 HRc N/A Cadmium Plate per AMS- QQ-P-416, Type II, Class 3 N/A 0.3125-24 UNJF-3A N/A 0.3125-18 UNJC 3A N/A 1.062 in
SFC312S2D18 N/A 8740 Steel or 4130 Steel N/A 26-34 HRc N/A Cadmium Plate per AMS- QQ-P-416, Type II, Class 3 N/A 0.3125-24 UNJF-3A N/A 0.3125-18 UNJC 3A N/A 1.125 in
SFC312S2D18EO316 N/A 8740 Steel or 4130 Steel N/A 26-34 HRc N/A Cadmium Plate per AMS- QQ-P-416, Type II, Class 3 N/A 0.3125-24 UNJF-3A N/A 0.3125-18 UNJC 3A N/A 1.125 in
SFC312S2D19 N/A 8740 Steel or 4130 Steel N/A 26-34 HRc N/A Cadmium Plate per AMS- QQ-P-416, Type II, Class 3 N/A 0.3125-24 UNJF-3A N/A 0.3125-18 UNJC 3A N/A 1.188 in
SFC312S2D19EO316 N/A 8740 Steel or 4130 Steel N/A 26-34 HRc N/A Cadmium Plate per AMS- QQ-P-416, Type II, Class 3 N/A 0.3125-24 UNJF-3A N/A 0.3125-18 UNJC 3A N/A 1.188 in
SFC312S2D20 N/A 8740 Steel or 4130 Steel N/A 26-34 HRc N/A Cadmium Plate per AMS- QQ-P-416, Type II, Class 3 N/A 0.3125-24 UNJF-3A N/A 0.3125-18 UNJC 3A N/A 1.250 in
SFC312S2D20EO316 N/A 8740 Steel or 4130 Steel N/A 26-34 HRc N/A Cadmium Plate per AMS- QQ-P-416, Type II, Class 3 N/A 0.3125-24 UNJF-3A N/A 0.3125-18 UNJC 3A N/A 1.250 in
SFC312S2D21 N/A 8740 Steel or 4130 Steel N/A 26-34 HRc N/A Cadmium Plate per AMS- QQ-P-416, Type II, Class 3 N/A 0.3125-24 UNJF-3A N/A 0.3125-18 UNJC 3A N/A 1.312 in
SFC312S2D21EO316 N/A 8740 Steel or 4130 Steel N/A 26-34 HRc N/A Cadmium Plate per AMS- QQ-P-416, Type II, Class 3 N/A 0.3125-24 UNJF-3A N/A 0.3125-18 UNJC 3A N/A 1.312 in
SFC312S2D22 N/A 8740 Steel or 4130 Steel N/A 26-34 HRc N/A Cadmium Plate per AMS- QQ-P-416, Type II, Class 3 N/A 0.3125-24 UNJF-3A N/A 0.3125-18 UNJC 3A N/A 1.375 in
SFC312S2D22EO316 N/A 8740 Steel or 4130 Steel N/A 26-34 HRc N/A Cadmium Plate per AMS- QQ-P-416, Type II, Class 3 N/A 0.3125-24 UNJF-3A N/A 0.3125-18 UNJC 3A N/A 1.375 in
SFC312S2D23 N/A 8740 Steel or 4130 Steel N/A 26-34 HRc N/A Cadmium Plate per AMS- QQ-P-416, Type II, Class 3 N/A 0.3125-24 UNJF-3A N/A 0.3125-18 UNJC 3A N/A 1.438 in
SFC312S2D23EO316 N/A 8740 Steel or 4130 Steel N/A 26-34 HRc N/A Cadmium Plate per AMS- QQ-P-416, Type II, Class 3 N/A 0.3125-24 UNJF-3A N/A 0.3125-18 UNJC 3A N/A 1.438 in
SFC312S2D24 N/A 8740 Steel or 4130 Steel N/A 26-34 HRc N/A Cadmium Plate per AMS- QQ-P-416, Type II, Class 3 N/A 0.3125-24 UNJF-3A N/A 0.3125-18 UNJC 3A N/A 1.500 in
SFC312S2D24EO316 N/A 8740 Steel or 4130 Steel N/A 26-34 HRc N/A Cadmium Plate per AMS- QQ-P-416, Type II, Class 3 N/A 0.3125-24 UNJF-3A N/A 0.3125-18 UNJC 3A N/A 1.500 in
SFC312S2D25 N/A 8740 Steel or 4130 Steel N/A 26-34 HRc N/A Cadmium Plate per AMS- QQ-P-416, Type II, Class 3 N/A 0.3125-24 UNJF-3A N/A 0.3125-18 UNJC 3A N/A 1.562 in
SFC312S2D25EO316 N/A 8740 Steel or 4130 Steel N/A 26-34 HRc N/A Cadmium Plate per AMS- QQ-P-416, Type II, Class 3 N/A 0.3125-24 UNJF-3A N/A 0.3125-18 UNJC 3A N/A 1.562 in
SFC312S2D26 N/A 8740 Steel or 4130 Steel N/A 26-34 HRc N/A Cadmium Plate per AMS- QQ-P-416, Type II, Class 3 N/A 0.3125-24 UNJF-3A N/A 0.3125-18 UNJC 3A N/A 1.625 in
SFC312S2D26EO316 N/A 8740 Steel or 4130 Steel N/A 26-34 HRc N/A Cadmium Plate per AMS- QQ-P-416, Type II, Class 3 N/A 0.3125-24 UNJF-3A N/A 0.3125-18 UNJC 3A N/A 1.625 in
SFC312S2D27 N/A 8740 Steel or 4130 Steel N/A 26-34 HRc N/A Cadmium Plate per AMS- QQ-P-416, Type II, Class 3 N/A 0.3125-24 UNJF-3A N/A 0.3125-18 UNJC 3A N/A 1.688 in
SFC312S2D27EO316 N/A 8740 Steel or 4130 Steel N/A 26-34 HRc N/A Cadmium Plate per AMS- QQ-P-416, Type II, Class 3 N/A 0.3125-24 UNJF-3A N/A 0.3125-18 UNJC 3A N/A 1.688 in
SFC312S2D28 N/A 8740 Steel or 4130 Steel N/A 26-34 HRc N/A Cadmium Plate per AMS- QQ-P-416, Type II, Class 3 N/A 0.3125-24 UNJF-3A N/A 0.3125-18 UNJC 3A N/A 1.750 in
SFC312S2D28EO316 N/A 8740 Steel or 4130 Steel N/A 26-34 HRc N/A Cadmium Plate per AMS- QQ-P-416, Type II, Class 3 N/A 0.3125-24 UNJF-3A N/A 0.3125-18 UNJC 3A N/A 1.750 in
SFC312S2D29 N/A 8740 Steel or 4130 Steel N/A 26-34 HRc N/A Cadmium Plate per AMS- QQ-P-416, Type II, Class 3 N/A 0.3125-24 UNJF-3A N/A 0.3125-18 UNJC 3A N/A 1.812 in
SFC312S2D29EO316 N/A 8740 Steel or 4130 Steel N/A 26-34 HRc N/A Cadmium Plate per AMS- QQ-P-416, Type II, Class 3 N/A 0.3125-24 UNJF-3A N/A 0.3125-18 UNJC 3A N/A 1.812 in
SFC312S2D30 N/A 8740 Steel or 4130 Steel N/A 26-34 HRc N/A Cadmium Plate per AMS- QQ-P-416, Type II, Class 3 N/A 0.3125-24 UNJF-3A N/A 0.3125-18 UNJC 3A N/A 1.875 in
SFC312S2D30EO316 N/A 8740 Steel or 4130 Steel N/A 26-34 HRc N/A Cadmium Plate per AMS- QQ-P-416, Type II, Class 3 N/A 0.3125-24 UNJF-3A N/A 0.3125-18 UNJC 3A N/A 1.875 in
SFC312S2D31 N/A 8740 Steel or 4130 Steel N/A 26-34 HRc N/A Cadmium Plate per AMS- QQ-P-416, Type II, Class 3 N/A 0.3125-24 UNJF-3A N/A 0.3125-18 UNJC 3A N/A 1.938 in
SFC312S2D31EO316 N/A 8740 Steel or 4130 Steel N/A 26-34 HRc N/A Cadmium Plate per AMS- QQ-P-416, Type II, Class 3 N/A 0.3125-24 UNJF-3A N/A 0.3125-18 UNJC 3A N/A 1.938 in
SFC312S2D32 N/A 8740 Steel or 4130 Steel N/A 26-34 HRc N/A Cadmium Plate per AMS- QQ-P-416, Type II, Class 3 N/A 0.3125-24 UNJF-3A N/A 0.3125-18 UNJC 3A N/A 2.000 in
SFC312S2D32EO316 N/A 8740 Steel or 4130 Steel N/A 26-34 HRc N/A Cadmium Plate per AMS- QQ-P-416, Type II, Class 3 N/A 0.3125-24 UNJF-3A N/A 0.3125-18 UNJC 3A N/A 2.000 in
Unit of Measure
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