Howmet Aerospace - 40S37 Stud Assemblies Sealed

Unit of Measure

Items	40S37-4 40S37 Stud Assemblies Sealed	40S37-5 40S37 Stud Assemblies Sealed	40S37-6 40S37 Stud Assemblies Sealed	40S37-7 40S37 Stud Assemblies Sealed	40S37-8 40S37 Stud Assemblies Sealed
Head Style	N/A Slotted
Head Style of Wing	N/A
Stud Material	N/A 4037 Steel per AMS 6300, ASTM A331, ASTM A322, ASTM A752
Cup Material	N/A Steel per ASTM A109 or ASTM A108
Seal Material	N/A Synthetic Rubber per AMS 3205
Wing Head Material	N/A None
Bail Handle Material	N/A None
Spring & Cross Pin Material	N/A Music Wire per ASTM A228
Finish	N/A Cadmium Plate per AMS-QQ-P-416, Type II, Class 2 (Yellow Chromate)
L	N/A 0.473-0.483 in	N/A 0.503-0.513 in	N/A 0.533-0.543 in	N/A 0.563-0.573 in	N/A 0.593-0.603 in
L1	N/A 0.473-0.488 in	N/A 0.503-0.518 in	N/A 0.533-0.548 in	N/A 0.563-0.578 in	N/A 0.593-0.608 in
S	N/A 0.750 in	N/A 0.780 in	N/A 0.810 in	N/A 0.840 in	N/A 0.870 in
S2	N/A 0.940 in	N/A 0.970 in	N/A 1.000 in	N/A 1.030 in	N/A 1.060 in
C	N/A 0.257 in	N/A 0.292 in	N/A 0.322 in	N/A 0.352 in	N/A 0.382 in
Approx. Weight/100	N/A 0.297 lb	N/A 0.372 lb	N/A 0.446 lb	N/A 0.520 lb	N/A 0.594 lb