AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Pin Spring |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5315 Nails Machine Keys and Pins |
| National Item Identification Number (NIIN) | 00-663-2771 (006632771) |
| NCB Code | USA (00) |
| Manufacturer | Rockwell Collins Aerospace, Nafco Industries Inc, Spirol International Corporation, National Aerospace Standards Com, Military Standards Corp, Military Specifications, Edo Corporation |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 311-0431-000 | rockwell collins aerospace | pin spring | RFQ |
| 031-0187MCP | nafco industries inc | pin spring | RFQ |
| 031-0187MCK | spirol international corporation | pin spring | RFQ |
| MS51923-167 | national aerospace standards com | pin spring | RFQ |
| MS51923-167 | military standards corp | pin spring | RFQ |
| P10971ATYPE2CLAS | military specifications | pin spring | RFQ |
| 117283-002 | edo corporation | pin spring | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABHP | OVERALL LENGTH | 0.177 INCHES MINIMUM AND 0.197 INCHES MAXIMUM |
| ABMZ | DIAMETER | 0.031 INCHES NOMINAL |
| ABPY | EXPANDED DIAMETER | 0.033 INCHES MINIMUM AND 0.035 INCHES MAXIMUM |
| CQFM | HARDNESS RATING | 46.0 ROCKWELL C MINIMUM AND 55.0 ROCKWELL C MAXIMUM OVERALL |
| CQSX | SHEAR STRENGTH | 75 DOUBLE POUND |
| MATT | MATERIAL | STEEL COMP 410 OR STEEL COMP 414 OR STEEL COMP 416 OR STEEL COMP 416SE OR STEEL COMP 420 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | PASSIVATE OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| STYL | STYLE DESIGNATOR | COILED |
| ZZZT | NONDEFINITIVE SPEC/STD DATA | 2 TYPE AND 2 CLASS |
| Relevant Components for NSN - 5315-00-663-2771, 5315006632771 | ||||
| 5305-00-825-1285 (5305008251285) | 5315-01-177-1845 (5315011771845) | 5340-01-536-0624 (5340015360624) | 5330-01-398-3824 (5330013983824) | |
| 5365-00-602-2520 (5365006022520) | 5340-01-658-6711 (5340016586711) | 5306-00-488-7520 (5306004887520) | 5310-00-443-4905 (5310004434905) | |
| 5305-00-579-4230 (5305005794230) | 5306-01-488-3599 (5306014883599) | 5340-01-429-0378 (5340014290378) | 5305-01-208-9074 (5305012089074) | |
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