AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Insert Screw Thread |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5325 Fastening Devices |
| National Item Identification Number (NIIN) | 00-638-8640 (006388640) |
| NCB Code | USA (00) |
| Manufacturer | Mount Lok Products Inc, Northrop Grumman Systems Corporation |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 2B |
| ABKU | FLANGE THICKNESS | 0.063 INCHES NOMINAL |
| ABRY | LENGTH | 0.313 INCHES NOMINAL |
| ASDB | WIDTH ACROSS FLATS | 0.344 INCHES NOMINAL |
| BZGJ | INSERT SIZE | 0.217 IN. MIN,0.221 IN. MAX |
| CMLP | THREAD QUANTITY PER INCH | 32 |
| CQJX | NOMINAL THREAD SIZE | 0.164 INCHES |
| FEAT | SPECIAL FEATURES | 2 RADIAL NOTCHES IN FLANGE PERIPHERY 180 DEG APART,THD COUNTERBORED OPPOSITE FLANGE 0.165 IN. MIN,0.174 IN. MAX DIA,0.094 IN. DEPTH |
| MATT | MATERIAL | ALUMINUM ALLOY OVERALL |
| SFTT | SURFACE TREATMENT | ANODIZE OVERALL |
| STYL | STYLE DESIGNATOR | FLANGE |
| THSD | THREAD SERIES DESIGNATOR | UNC |
| Relevant Components for NSN - 5325-00-638-8640, 5325006388640 | ||||
| 5355-00-582-7370 (5355005827370) | 5340-01-492-4288 (5340014924288) | 5340-00-523-3711 (5340005233711) | 5330-01-275-9444 (5330012759444) | |
| 5340-01-238-2053 (5340012382053) | 5365-01-693-2245 (5365016932245) | 5331-01-258-8240 (5331012588240) | 5365-01-672-1629 (5365016721629) | |
| 5365-01-432-4280 (5365014324280) | 5365-01-654-1906 (5365016541906) | 5340-01-451-0804 (5340014510804) | 5340-01-489-6012 (5340014896012) | |
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