| Item Name | Standoff Threaded Spacing |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5340 Hardware Commercial |
| National Item Identification Number (NIIN) | 00-457-9255 (004579255) |
| NCB Code | USA (00) |
| Manufacturer | Nimikkeistokeskus Ncb Finland |
| MRC | Criteria | Characteristic |
|---|---|---|
| AASA | THREAD LENGTH | 0.437 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD) |
| AAVZ | GROOVE DIAMETER | 0.374 INCHES NOMINAL |
| ABGF | GROOVE WIDTH | 0.125 INCHES NOMINAL |
| ABPZ | END RADIUS | 0.156 INCHES NOMINAL |
| ABRY | LENGTH | 0.625 INCHES NOMINAL |
| ANLR | CROSS-SECTIONAL SHAPE | HEXAGON |
| ASDB | WIDTH ACROSS FLATS | 0.614 INCHES MINIMUM AND 0.627 INCHES MAXIMUM |
| CDTC | DISTANCE FROM END TO GROOVE | 0.061 INCHES MINIMUM AND 0.063 INCHES MAXIMUM |
| CLYJ | SMALLER GROOVE RADIUS | 0.010 INCHES NOMINAL |
| CLYK | SMALLER GROOVE DIAMETER | 0.314 INCHES MINIMUM AND 0.324 INCHES MAXIMUM |
| MATT | MATERIAL | STEEL COMP 630 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | CHROMIUM OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-C-320,TYPE 1,CLASS 2D FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| STYL | STYLE DESIGNATOR | GROOVED W/ LEFT INTERNAL AND RIGHT EXTERNAL THREAD |
| Relevant Components for NSN - 5340-00-457-9255, 5340004579255 | ||||
| 5305-01-339-0166 (5305013390166) | 5365-01-662-5153 (5365016625153) | 5360-01-351-8647 (5360013518647) | 5305-00-452-2092 (5305004522092) | |
| 5320-01-350-0370 (5320013500370) | 5365-01-048-9619 (5365010489619) | 5330-01-329-6615 (5330013296615) | 5331-00-493-8173 (5331004938173) | |
| 5330-00-146-3153 (5330001463153) | 5305-00-052-8884 (5305000528884) | 5330-01-651-5544 (5330016515544) | 5310-00-444-5136 (5310004445136) | |
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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