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) | 00-390-0512 (003900512) |
| NCB Code | USA (00) |
| Manufacturer | Space Lok Inc, Precise Of California, Lerco, Lta D Cemco Inc, Pep West Inc, Raytheon Company |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 8158-524 | space lok inc | standoff threaded spacing | RFQ |
| DPR366-524 | precise of california | standoff threaded spacing | RFQ |
| 8158-524 | lerco | standoff threaded spacing | RFQ |
| 844-524 | lta d cemco inc | standoff threaded spacing | RFQ |
| DPR366-524 | pep west inc | standoff threaded spacing | RFQ |
| 947170-524 | raytheon company | standoff threaded spacing | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJF | THREAD DIRECTION | RIGHT-HAND RIGHT EXTERNAL |
| AASA | THREAD LENGTH | 0.370 INCHES NOMINAL RIGHT EXTERNAL |
| AASA | THREAD LENGTH | 0.380 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD) |
| ABRY | LENGTH | 0.875 INCHES MINIMUM AND 0.885 INCHES MAXIMUM |
| ANLR | CROSS-SECTIONAL SHAPE | HEXAGON |
| ASDB | WIDTH ACROSS FLATS | 0.250 INCHES NOMINAL |
| CQJX | NOMINAL THREAD SIZE | 0.164 INCHES RIGHT EXTERNAL |
| CXXW | RIGHT PROJECTION DIAMETER | 0.164 INCHES NOMINAL |
| CXXX | RIGHT PROJECTION LENGTH | 0.430 INCHES NOMINAL |
| FEAT | SPECIAL FEATURES | THREAD INFO IS THE SAME FOR THE INTERNAL AND EXTERNAL THREADS |
| MATT | MATERIAL | STEEL COMP 303 OVERALL OR STEEL COMP 303SE OVERALL |
| STYL | STYLE DESIGNATOR | LEFT INTERNAL AND RIGHT EXTERNAL THREAD |
| THSD | THREAD SERIES DESIGNATOR | UNC RIGHT EXTERNAL |
| Relevant Components for NSN - 5340-00-390-0512, 5340003900512 | ||||
| 5305-00-151-0390 (5305001510390) | 5305-00-162-0212 (5305001620212) | 5330-01-021-6193 (5330010216193) | 5306-01-667-2305 (5306016672305) | |
| 5305-00-702-7578 (5305007027578) | 5306-01-467-0619 (5306014670619) | 5340-14-507-0973 (5340145070973) | 5330-01-545-5049 (5330015455049) | |
| 5331-01-433-9967 (5331014339967) | 5330-01-176-0563 (5330011760563) | 5330-20-001-0516 (5330200010516) | 5305-00-550-9932 (5305005509932) | |
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