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National Stock Number: 5340-01-618-8383
Federal Supply Class: 5340
National Item Identification Number: 016188383
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:
X64934 | 51506 | ACCURATE SCREW MACHINE CORP |
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Techincal Specification:
MATERIAL | STEEL CORROSION RESISTING OVERALL | CROSS-SECTIONAL SHAPE | HEXAGON | WIDTH ACROSS FLATS | 0.250 INCHES NOMINAL | STYLE DESIGNATOR | LEFT INTERNAL AND RIGHT EXTERNAL THREAD | LENGTH | 0.308 INCHES MINIMUM AND | | 0.318 INCHES MAXIMUM | RIGHT PROJECTION DIAMETER | 0.138 INCHES NOMINAL | RIGHT PROJECTION LENGTH | 0.360 INCHES MINIMUM AND | | 0.390 INCHES MAXIMUM | THREAD SERIES DESIGNATOR | UNC RIGHT INTERNAL | | UNC LEFT EXTERNAL | NOMINAL THREAD SIZE | 0.138 INCHES RIGHT INTERNAL | | 0.138 INCHES LEFT EXTERNAL | THREAD QUANTITY PER INCH | 32 RIGHT INTERNAL | | 32 LEFT EXTERNAL | THREAD CLASS | 2B RIGHT INTERNAL | | 2A LEFT EXTERNAL | THREAD DIRECTION | RIGHT-HAND RIGHT INTERNAL | | RIGHT-HAND LEFT EXTERNAL | THREAD LENGTH | 0.210 INCHES NOMINAL RIGHT INTERNAL | | 0.360 INCHES NOMINAL LEFT EXTERNAL |
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