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) | 01-657-3697 (016573697) |
| NCB Code | USA (01) |
| Manufacturer | W J Roberts Co Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 4C28H25AP MF | w j roberts co inc | standoff threaded spacing | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AASA | Thread Length | 0.25 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD) |
| ASDB | Width Across Flats | 0.244 INCHES MINIMUM AND 0.256 INCHES MAXIMUM |
| AAJF | Thread Direction | RIGHT-HAND LEFT INTERNAL (INCLUDES THRU THREAD) |
| AAJD | Thread Class | 2A RIGHT EXTERNAL |
| CXXX | Right Projection Length | 0.1875 INCHES NOMINAL |
| MRC | Decoded Requirement | Clear Text Reply |
| AAJF | Thread Direction | RIGHT-HAND RIGHT EXTERNAL |
| CXCY | Part Name Assigned By Controlling Agency | MALE-FEMALE THREADED HEX STANDOFF |
| AAJD | Thread Class | 2B LEFT INTERNAL (INCLUDES THRU THREAD) |
| FEAT | Special Features | LENGTH TOLERANCE -0.0006 TO 0.006, TENSILE STRENGTH 45,000 PSI HARDNESS ROCKWELL B50, ROHS COMPLIANT, ALUMINUM IS LIGHTWEIGHT AND HAS A MILD CORROSION RESISTANCE |
| ABRY | Length | 0.27525 INCHES MINIMUM AND 0.28725 INCHES MAXIMUM |
| ANLR | Cross-Sectional Shape | HEXAGON |
| CXXW | Right Projection Diameter | 0.112 INCHES NOMINAL |
| THSD | Thread Series Designator | UNC LEFT INTERNAL (INCLUDES THRU THREAD) |
| CQJX | Nominal Thread Size | 0.112 INCHES RIGHT EXTERNAL |
| CQJX | Nominal Thread Size | 0.112 INCHES LEFT INTERNAL (INCLUDES THRU THREAD) |
| STYL | Style Designator | PROJECTION ONE END |
| CMLP | Thread Quantity Per Inch | 40 RIGHT EXTERNAL |
| CMLP | Thread Quantity Per Inch | 40 LEFT INTERNAL (INCLUDES THRU THREAD) |
| AGAV | End Item Identification | NAV SUBSYSTEM |
| THSD | Thread Series Designator | UNC RIGHT EXTERNAL |
| MATT | Material | ALUMINUM OVERALL |
| Relevant Components for NSN - 5340-01-657-3697, 5340016573697 | ||||
| 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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