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National Stock Number:
5340-01-531-0604
Federal Supply Class:
5340
National Item Identification Number:
015310604
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:
| 3921C39H01 | 31442 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
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Techincal Specification:
| MATERIAL | STEEL COMP 316 OVERALL | | CROSS-SECTIONAL SHAPE | ROUND | | DIAMETER | 0.620 INCHES NOMINAL | | STYLE DESIGNATOR | GROOVED W/ LEFT INTERNAL AND RIGHT EXTERNAL THREAD | | GROOVE DIAMETER | 0.248 INCHES NOMINAL | | LENGTH | 1.375 INCHES NOMINAL | | DISTANCE FROM END TO GROOVE | 0.180 INCHES NOMINAL | | SMALLER GROOVE DIAMETER | 0.248 INCHES NOMINAL | | THREAD SERIES DESIGNATOR | UNF LEFT INTERNAL (INCLUDES THRU THREAD) | | UNF RIGHT EXTERNAL | | NOMINAL THREAD SIZE | 0.250 INCHES LEFT INTERNAL (INCLUDES THRU THREAD) | | 0.313 INCHES RIGHT EXTERNAL | | THREAD QUANTITY PER INCH | 28 LEFT INTERNAL (INCLUDES THRU THREAD) | | 24 RIGHT EXTERNAL | | THREAD CLASS | 2B LEFT INTERNAL (INCLUDES THRU THREAD) | | 2A RIGHT EXTERNAL | | THREAD LENGTH | 0.620 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD) | | SPECIAL FEATURES | SPACER, STOP NOSE CONE ASSEMBLY |
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