| Item Name | Bolt Eye |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5306 Bolts |
| National Item Identification Number (NIIN) | 01-109-0740 (011090740) |
| NCB Code | USA (01) |
| Manufacturer | Hartwell Corporation |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 1.390 INCHES NOMINAL |
| AATK | EYE INSIDE DIAMETER | 0.210 INCHES MINIMUM AND 0.218 INCHES MAXIMUM |
| AATR | SHANK LENGTH | 2.275 INCHES MINIMUM AND 2.325 INCHES MAXIMUM |
| AAUA | EYE STOCK THICKNESS | 0.401 INCHES MINIMUM AND 0.406 INCHES MAXIMUM |
| ABHP | OVERALL LENGTH | 3.225 INCHES NOMINAL |
| AHYM | NOMINAL THREAD DIAMETER | 0.312 INCHES |
| CMLP | THREAD QUANTITY PER INCH | 48 |
| CQFM | HARDNESS RATING | 52.0 ROCKWELL C MINIMUM OVERALL AND 54.0 ROCKWELL C MAXIMUM OVERALL |
| CRHT | DISTANCE FROM CENTER OF EYE TO SHANK END | 2.823 INCHES NOMINAL |
| CWXM | EYE OUTSIDE WIDTH | 0.401 INCHES MINIMUM AND 0.406 INCHES MAXIMUM |
| MATT | MATERIAL | STEEL COMP H11 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-T-570 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | CADMIUM OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TYPE 1,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNS |
| Relevant Components for NSN - 5306-01-109-0740, 5306011090740 | ||||
| 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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