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National Stock Number:
5340-01-408-6431
Federal Supply Class:
5340
National Item Identification Number:
014086431
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:
| NAS1831 | 80205 | NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE | | NAS1831A4C23 | 80205 | NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE |
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Techincal Specification:
| MATERIAL | ALUMINUM ALLOY 6061 OR | | ALUMINUM ALLOY 2024 OR | | ALUMINUM ALLOY 2011 OVERALL | | SURFACE TREATMENT | ANODIZE OVERALL | | CROSS-SECTIONAL SHAPE | HEXAGON | | WIDTH ACROSS FLATS | 0.250 INCHES NOMINAL | | STYLE DESIGNATOR | LEFT INTERNAL AND RIGHT INTERNAL THREADS | | LENGTH | 1.433 INCHES MINIMUM AND | | 1.443 INCHES MAXIMUM | | THREAD SERIES DESIGNATOR | UNC LEFT INTERNAL (INCLUDES THRU THREAD) | | UNC RIGHT INTERNAL | | NOMINAL THREAD SIZE | 0.138 INCHES LEFT INTERNAL (INCLUDES THRU THREAD) | | THREAD QUANTITY PER INCH | 32 LEFT INTERNAL (INCLUDES THRU THREAD) | | 32 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 | 0.375 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD) | | 0.375 INCHES NOMINAL RIGHT INTERNAL |
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