| Item Name | Pin Tapered Plain |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5315 Nails Machine Keys and Pins |
| National Item Identification Number (NIIN) | 00-198-5977 (001985977) |
| NCB Code | USA (00) |
| Manufacturer | Military Specifications |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAGZ | FIRST END STYLE | OVAL |
| ACHT | PIN OVERALL LENGTH | 0.720 INCHES MINIMUM AND 0.780 INCHES MAXIMUM |
| ACHV | PIN SIZE DESIGNATION | 4 |
| CQBB | SECOND END RELATIONSHIP WITH FIRST END | IDENTICAL |
| CQFM | HARDNESS RATING | 55.0 ROCKWELL C MINIMUM OVERALL |
| CRDY | FIRST END LOCATION | BOTH ENDS |
| CSKM | FIRST END OUTER RADIUS | 0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM |
| CSYM | SURFACE FINISH | 125.0 MICROINCHES LARGE END |
| CSYM | SURFACE FINISH | 63.0 MICROINCHES LARGE SHANK |
| MATT | MATERIAL | STEEL OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE OVERALL |
| ZZZW | DEPARTURE FROM CITED DOCUMENT | AS MODIFIED BY PIN LENGTH O/A |
| Relevant Components for NSN - 5315-00-198-5977, 5315001985977 | ||||
| 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) | |
If You’re Ever Looking for NSN parts Or Have an Aircraft On Ground Situation, Don’t forget That We offer Competitive Pricing and Guaranteed On-Time Delivery.
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