AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Washer Spring Tension |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5310 Nuts and Washers |
| National Item Identification Number (NIIN) | 01-628-4317 (016284317) |
| NCB Code | USA (01) |
| Manufacturer | S Tec Corporation |
| MRC | Criteria | Characteristic |
|---|---|---|
| STYL | Style Designator | SPRING TENSION |
| AAUB | Hole Diameter | 0.320 INCHES MINIMUM AND 0.330 INCHES MAXIMUM |
| ABPX | Material Thickness | 0.040 INCHES NOMINAL |
| SFTT | Surface Treatment | CADMIUM OR ZINC OVERALL |
| MDCL | Material Document And Classification | BERYLLUM COPPER ALLOY 25,1/4 HARD MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| STDC | Surface Treatment Document And Classification | SPEC 0405 MFR REF 1ST TREATMENT RESPONSE OR ASTM B633,TY II,YELLOW,SC 3 ASSN STD 2ND TREATMENT RESPONSE OVERALL |
| ABKV | Outside Diameter | 1.125 INCHES NOMINAL |
| MATT | Material | COPPER ALLOY OVERALL |
| CXCY | Part Name Assigned By Controlling Agency | TENSION WASHER |
| ABKW | Overall Height | 0.1563 INCHES NOMINAL |
| MRC | Decoded Requirement | Clear Text Reply |
| Relevant Components for NSN - 5310-01-628-4317, 5310016284317 | ||||
| 5365-01-101-3819 (5365011013819) | 5305-01-006-9246 (5305010069246) | 5310-00-639-2818 (5310006392818) | 5310-01-332-9051 (5310013329051) | |
| 5330-01-399-2381 (5330013992381) | 5340-01-496-5144 (5340014965144) | 5342-00-326-6390 (5342003266390) | 5305-01-361-1154 (5305013611154) | |
| 5305-01-516-4729 (5305015164729) | 5330-15-007-8953 (5330150078953) | 5340-01-078-1350 (5340010781350) | 5310-01-471-5429 (5310014715429) | |
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