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National Stock Number:
5307-00-978-9903
Federal Supply Class:
5307
National Item Identification Number:
009789903
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:
| 4818126-507 | 88277 | THE BOEING COMPANY |
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Techincal Specification:
| FLANGE DIAMETER | 0.438 INCHES NOMINAL | | FLANGE THICKNESS | 1.925 INCHES NOMINAL | | LENGTH | 2.245 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-7720 MIL SPEC SINGLE MATERIAL RESPONSE STANDOFF | | MATERIAL | STEEL COMP 303SE STANDOFF | | NOMINAL THREAD SIZE | 0.250 INCHES LEFT INTERNAL (INCLUDES THRU THREAD) | | NOMINAL THREAD SIZE | 0.250 INCHES RIGHT EXTERNAL | | STYLE DESIGNATOR | FLANGED WITH LEFT INTERNAL THREAD | | THREAD CLASS | 3B LEFT INTERNAL (INCLUDES THRU THREAD)3A RIGHT EXTERNAL | | THREAD DIRECTION | RIGHT-HAND LEFT INTERNAL (INCLUDES THRU THREAD) | | THREAD DIRECTION | RIGHT-HAND RIGHT EXTERNAL | | THREAD LENGTH | 0.500 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD)0.320 INCHES NOMINAL RIGHT EXTERNAL | | THREAD QUANTITY PER INCH | 28 RIGHT EXTERNAL | | THREAD QUANTITY PER INCH | 28 LEFT INTERNAL (INCLUDES THRU THREAD) | | THREAD SERIES DESIGNATOR | UNF LEFT INTERNAL (INCLUDES THRU THREAD) | | THREAD SERIES DESIGNATOR | UNF RIGHT EXTERNAL |
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