AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
Part Number ST4M178A4 described as Washer Spring Tension with NSN 5310-01-030-4920 with FSC 5310 Nuts and Washers by Manufacture Tech Etch Inc is available in stock. We provide comprehensive database of aerospace and aviation components, sub-assemblies, and completed assemblies allows us to respond to your RFQ within 15 minutes.
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| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 5310-01-030-4920 Item Description: Washer Spring Tension | 5310 | 010304920 | 0 | N | ||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | U | |||||
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| St4m178 Rev D | 2 | 1 | C | A |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAUB | HOLE DIAMETER | 2.400 INCHES NOMINAL |
| ABKV | OUTSIDE DIAMETER | 2.860 INCHES NOMINAL |
| ABKW | OVERALL HEIGHT | 0.307 INCHES NOMINAL |
| ABPX | MATERIAL THICKNESS | 0.025 INCHES NOMINAL |
| FEAT | SPECIAL FEATURES | ONE TAB 0.200 IN. W ON EACH SIDE OF CENTER HOLE |
| MATT | MATERIAL | COPPER ALLOY 172 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-C-533 TEMPER AT FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | TIN OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-T-10727 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| STYL | STYLE DESIGNATOR | SPRING TENSION |
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