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National Stock Number: 5340-01-374-7137
Federal Supply Class: 5340
National Item Identification Number: 013747137
Description: STANDOFF,THREADED,SPACING
Detail: A standoff that must have a threaded end(s) or be internally threaded its full length. For items having external threads on both ends, see STUD (as modified). For items with an outside contour that is the same for the entire length, are flat on top and bottom, having internal threads its full length, and the length does not exceed twice the width across the flats or outside diameter, see NUT (as modified); use maximum dimensions(s) for compliance.
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Manufacturer Information:
2472W244 | 9N752 | GARRETT CORP AIRSUPPLY CO DIV | 2472W244 | U1605 | HONEYWELL AEROSPACE YEOVIL |
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Techincal Specification:
CROSS-SECTIONAL SHAPE | HEXAGON | LENGTH | 0.525 INCHES NOMINAL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5000 COND F MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | MATERIAL | STEEL COMP 4340 OVERALL | PROPRIETARY CHARACTERISTICS | PACS | NOMINAL THREAD SIZE | 0.086 INCHES RIGHT INTERNAL | RIGHT PROJECTION DIAMETER | 0.086 INCHES NOMINAL | RIGHT PROJECTION LENGTH | 0.850 INCHES NOMINAL | SPECIAL FEATURES | INTERNAL AT UNTHREADED END .112-40UNC-2B TO MIL-S-7742(BS1580)TAPPING HOLE .350 DEEP FULL THREAD .275 DEEP CHAM 45 DEG. TO ROOT DIA. | WIDTH ACROSS FLATS | 0.187 INCHES NOMINAL | STYLE DESIGNATOR | PROJECTION ONE END W/ RIGHT EXTERNAL THREAD | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416 TYPE 2,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | SURFACE TREATMENT | CADMIUM OVERALL AND CHROMATE OVERALL | THREAD CLASS | 2A RIGHT INTERNAL | THREAD DIRECTION | RIGHT-HAND RIGHT INTERNAL | THREAD LENGTH | 0.250 INCHES NOMINAL RIGHT INTERNAL | THREAD QUANTITY PER INCH | 56 RIGHT INTERNAL | THREAD SERIES DESIGNATOR | UNC RIGHT INTERNAL |
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