| Item Name | Insert Screw Thread |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5325 Fastening Devices |
| National Item Identification Number (NIIN) | 00-171-2220 (001712220) |
| NCB Code | USA (00) |
| Manufacturer | Litton Systems Inc, Northrop Grumman Systems Corporation |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABKU | FLANGE THICKNESS | 0.180 INCHES MINIMUM AND 0.190 INCHES MAXIMUM |
| ABRY | LENGTH | 0.620 INCHES MINIMUM AND 0.630 INCHES MAXIMUM |
| ASDB | WIDTH ACROSS FLATS | 0.562 INCHES NOMINAL |
| BZGJ | INSERT SIZE | 9/16-18 UNF 2A |
| FEAT | SPECIAL FEATURES | FACE OF FLANGE COUNTERSUNK 90 DEG BY 0.490 IN. DIA,INSERT END COUNTERBORED 0.431 IN. MIN 0.435 IN. MAX DIA TO DEPTH OF 0.120 IN. |
| MATT | MATERIAL | STEEL COMP 630 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5643 ASSN 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 | FLANGE |
| Relevant Components for NSN - 5325-00-171-2220, 5325001712220 | ||||
| 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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