AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Standoff Threaded Spacing |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5340 Hardware Commercial |
| National Item Identification Number (NIIN) | 00-063-9556 (000639556) |
| NCB Code | USA (00) |
| Manufacturer | Unison Industries Llc |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAVZ | GROOVE DIAMETER | 0.135 INCHES MINIMUM AND 0.145 INCHES MAXIMUM |
| ABGF | GROOVE WIDTH | 0.157 INCHES NOMINAL |
| ABPZ | END RADIUS | 0.017 INCHES NOMINAL |
| ABRY | LENGTH | 0.908 INCHES MINIMUM AND 0.917 INCHES MAXIMUM |
| ANLR | CROSS-SECTIONAL SHAPE | HEXAGON |
| ASDB | WIDTH ACROSS FLATS | 0.308 INCHES MINIMUM AND 0.318 INCHES MAXIMUM |
| CDTC | DISTANCE FROM END TO GROOVE | 0.188 INCHES NOMINAL |
| CLYH | SMALLER GROOVE WIDTH | 0.500 INCHES NOMINAL |
| CLYK | SMALLER GROOVE DIAMETER | 0.138 INCHES MINIMUM AND 0.144 INCHES MAXIMUM |
| STYL | STYLE DESIGNATOR | GROOVED W/ LEFT INTERNAL AND RIGHT EXTERNAL THREAD |
| Relevant Components for NSN - 5340-00-063-9556, 5340000639556 | ||||
| 5320-01-311-2514 (5320013112514) | 5365-01-606-7886 (5365016067886) | 5310-01-687-5946 (5310016875946) | 5331-01-345-2325 (5331013452325) | |
| 5331-01-137-6352 (5331011376352) | 5340-01-677-5187 (5340016775187) | 5310-01-215-1121 (5310012151121) | 5330-01-558-9303 (5330015589303) | |
| 5320-01-007-1870 (5320010071870) | 5365-00-542-0989 (5365005420989) | 5305-01-279-0723 (5305012790723) | 5315-01-181-8363 (5315011818363) | |
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