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National Stock Number: 5340-01-574-6713
Federal Supply Class: 5340
National Item Identification Number: 015746713
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:
91920A162 | 39428 | MCMASTER-CARR SUPPLY CO | 91920A820 | 39428 | MCMASTER-CARR SUPPLY CO |
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Techincal Specification:
MATERIAL | STEEL COMP 12L14 OVERALL | SURFACE TREATMENT | ZINC OVERALL | CROSS-SECTIONAL SHAPE | HEXAGON | WIDTH ACROSS FLATS | 0.250 INCHES NOMINAL | STYLE DESIGNATOR | INTERNALLY THREADED FULL LENGTH | LENGTH | 0.250 INCHES NOMINAL | THREAD SERIES DESIGNATOR | UNC HOLE PERPENDICULAR TO AXIS | NOMINAL THREAD SIZE | 4.0 MILLIMETERS HOLE PERPENDICULAR TO AXIS | THREAD QUANTITY PER INCH | 40 HOLE PERPENDICULAR TO AXIS | THREAD CLASS | 2B HOLE PERPENDICULAR TO AXIS | THREAD DIRECTION | RIGHT-HAND HOLE PERPENDICULAR TO AXIS | THREAD LENGTH | 0.250 INCHES NOMINAL HOLE PERPENDICULAR TO AXIS | SUPPLEMENTARY FEATURES | HARDNESS-ROCKWELL B80; TENSILE STRENGTH-75,000 PSI | PART NAME ASSIGNED BY CONTROLLING AGENCY | FEMALE THREADED HEX STANDOFFS |
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