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 | ||||
| 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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