AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Knob |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5355 Knobs and Pointers |
| National Item Identification Number (NIIN) | 01-450-4277 (014504277) |
| NCB Code | USA (01) |
| Manufacturer | Siewek Tool Co Inc, Monroe Engineering Llc |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAZF | SHANK STYLE | STRAIGHT |
| ABHG | GRIPPING SURFACE CONDITION | GRIP AID |
| ABSX | ATTACHMENT METHOD | STUD |
| CMLP | THREAD QUANTITY PER INCH | 20 STUD |
| CQJX | NOMINAL THREAD SIZE | 0.250 INCHES STUD |
| FEAT | SPECIAL FEATURES | LENGTH OF THREADED STUD IS 1 IN. |
| HUES | COLOR | NATURAL |
| MATT | MATERIAL | IRON CAST |
| STYL | STYLE DESIGNATOR | CROSS |
| THSD | THREAD SERIES DESIGNATOR | UNC STUD |
| AAZF | SHANK STYLE | STRAIGHT |
| ABHG | GRIPPING SURFACE CONDITION | GRIP AID |
| ABSX | ATTACHMENT METHOD | STUD |
| CMLP | THREAD QUANTITY PER INCH | 20 STUD |
| CQJX | NOMINAL THREAD SIZE | 0.250 INCHES STUD |
| FEAT | SPECIAL FEATURES | LENGTH OF THREADED STUD IS 1 IN. |
| HUES | COLOR | NATURAL |
| MATT | MATERIAL | IRON CAST |
| STYL | STYLE DESIGNATOR | CROSS |
| THSD | THREAD SERIES DESIGNATOR | UNC STUD |
| Relevant Components for NSN - 5355-01-450-4277, 5355014504277 | ||||
| 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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