| Item Name | Ring Retaining |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5325 Fastening Devices |
| National Item Identification Number (NIIN) | 01-057-1185 (010571185) |
| NCB Code | USA (01) |
| Manufacturer | Boeing Company The, Spirolox Inc |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 9M187-68 | boeing company the | ring retaining | 76301 | RFQ |
| RST-68-CD-M9 | spirolox inc | ring retaining | 80756 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AWQD | STRENGTH RATING | 221000.0 POUNDS PER SQUARE INCH MINIMUM TENSILE |
| SURF | SURFACE TREATMENT | CADMIUM, QQ-P-416, TYPE 2, CLASS 2 |
| ALME | MATERIAL HARDNESS RATING | NOT RATED |
| ABMC | MAJOR THICKNESS | 0.040 INCHES MINIMUM AND 0.044 INCHES MAXIMUM |
| ABKV | OUTSIDE DIAMETER | 0.765 INCHES MINIMUM AND 0.778 INCHES MAXIMUM |
| ACXD | RING STYLE | SPIRAL |
| AAGR | CROSS-SECTIONAL SHAPE STYLE | DOUBLE OVAL |
| AARX | INSIDE DIAMETER | 0.635 INCHES MINIMUM AND 0.648 INCHES MAXIMUM |
| MATL | MATERIAL | STEEL, FED STD 66, COMP 1070 OR STEEL, FED STD 66, COMP 1072 OR STEEL, FED STD 66, COMP 1074 OR STEEL, FED STD 66, COMP 1075 OR STEEL, FED STD 66, COMP 1078 OR STEEL, FED STD 66, COMP 1080 OR STEEL, FED STD 66, COMP 1084 OR STEEL, FED STD 66, COMP 1085 OR STEEL, FED STD 66, COMP 1086 OR STEEL, FED STD 66, COMP 1090 |
| AASG | CASEHARDENING INDICATOR | NOT CASEHARDENED |
| ALBY | USAGE DESIGN | EXTERNAL |
| Relevant Components for NSN - 5325-01-057-1185, 5325010571185 | ||||
| 5320-01-093-5687 (5320010935687) | 5340-00-286-8500 (5340002868500) | 5310-00-797-4430 (5310007974430) | 5331-01-548-6940 (5331015486940) | |
| 5340-01-389-2408 (5340013892408) | 5340-01-499-3481 (5340014993481) | 5310-01-418-9739 (5310014189739) | 5320-01-419-8697 (5320014198697) | |
| 5340-01-681-6722 (5340016816722) | 5340-01-620-4639 (5340016204639) | 5340-01-481-2087 (5340014812087) | 5331-01-097-0869 (5331010970869) | |
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