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National Stock Number:
5340-01-585-9583
Federal Supply Class:
5340
National Item Identification Number:
015859583
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:
| 113210 REV B ITEM 36 | 54547 | ROTATING PRECISION MECHANISMS, INC. | | 91780A363 | 39428 | MCMASTER-CARR SUPPLY CO |
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Techincal Specification:
| MATERIAL | ALUMINUM OVERALL | | CROSS-SECTIONAL SHAPE | HEXAGON | | WIDTH ACROSS FLATS | 0.497 INCHES MINIMUM AND | | 0.503 INCHES MAXIMUM | | STYLE DESIGNATOR | LEFT INTERNAL AND RIGHT INTERNAL THREADS | | LENGTH | 2.500 INCHES NOMINAL | | THREAD SERIES DESIGNATOR | UNC LEFT INTERNAL (INCLUDES THRU THREAD) | | UNC RIGHT INTERNAL | | NOMINAL THREAD SIZE | 0.250 INCHES LEFT INTERNAL (INCLUDES THRU THREAD) | | 0.250 INCHES RIGHT INTERNAL | | THREAD QUANTITY PER INCH | 20 LEFT INTERNAL (INCLUDES THRU THREAD) | | 20 RIGHT INTERNAL | | THREAD CLASS | 2B LEFT INTERNAL (INCLUDES THRU THREAD) | | 2B RIGHT INTERNAL | | THREAD DIRECTION | RIGHT-HAND LEFT INTERNAL (INCLUDES THRU THREAD) | | RIGHT-HAND RIGHT INTERNAL | | THREAD LENGTH | 0.625 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD) | | 0.625 INCHES NOMINAL RIGHT INTERNAL | | SPECIAL FEATURES | ITEM IS ROCKWELL HARDENED TO B60; TENSILE STRENGTH OF 55 KPI |
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