Custom Aerospace Compression Springs - 17-7PH Stainless Steel Material

We supply these custom aerospace compression springs to our aerospace components manufacturing customer.  17-7PH stainless steel material is used for the domestic production of these parts, per AMS 5673-F.  Our production runs are typically in the smaller 500 piece quantity range for this specific spring, with lead time at 8-10 weeks.  That lead time includes passivation per AMS QQ-P-35, and penetrant inspection per ASTM E 1417 Type I, Method A, Sensitivity L-3.  Each one of those two processes typically takes about 1 week to complete.

Custom Electropolished Springs - 17-7PH Stainless Material

These custom electropolished springs are manufactured domestically for our aerospace customer using 17-7PH material per AMS 5678.  .100" +/- .001" wire diameter is used with an overall free length of 1.355".  Outside diameter is 1.069 +/- .010 and the inside diameter is set at .0869".  Parts had to be heat treated to CH900 per AMS 2759, passivated per AMS 2700 method 1 or method 2, electropolished per PPS 300 Type III, and go through magnetic particle inspection per ASTM E1444.

Custom 17-7PH Compression Springs - 0.125 X 1.016 Compression Springs For Aerospace Applications

These custom 17-7PH compression springs were manufactured domestically and are intended for aerospace manufacturing applications.  17-7 PH Stainless steel material per AMS 5678 was used and the parts were passivated per MIL-S-5002.  Heat treat was specificed per MIL-H-6875 and we also had to run the springs 100% through penetrant inspection in accordinace with MIL-STD-6866 Type I, Method A, Sensitivity Level 2.  Outside diameter measured .800 inches, inside diameter at .53 inches, and 3-1/2 total coils.  First Article Inspection Report (FAIR) was provided with the first batch of these compression springs per customer requirements.