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National Stock Number: 5340-01-422-6612
Federal Supply Class: 5340
National Item Identification Number: 014226612
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:
12406157 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
MATERIAL | STEEL COMP 303 OVERALL | CROSS-SECTIONAL SHAPE | HEXAGON | WIDTH ACROSS FLATS | 0.375 INCHES NOMINAL | STYLE DESIGNATOR | PROJECTION ONE END LEFT AND RIGHT INTERNAL THREADS | LENGTH | 0.390 INCHES NOMINAL | RIGHT PROJECTION DIAMETER | 0.235 INCHES NOMINAL | RIGHT PROJECTION LENGTH | 0.283 INCHES NOMINAL | THREAD SERIES DESIGNATOR | UNC LEFT INTERNAL (INCLUDES THRU THREAD) | | UNC RIGHT INTERNAL | NOMINAL THREAD SIZE | 0.138 INCHES LEFT INTERNAL (INCLUDES THRU THREAD) | | 0.112 INCHES RIGHT INTERNAL | THREAD DIRECTION | LEFT-HAND LEFT INTERNAL (INCLUDES THRU THREAD) | | RIGHT-HAND RIGHT INTERNAL | THREAD LENGTH | 0.250 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD) | | 0.250 INCHES NOMINAL RIGHT INTERNAL |
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