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National Stock Number:
5340-01-486-3920
Federal Supply Class:
5340
National Item Identification Number:
014863920
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:
| 123-2030 | 10639 | AVIONICS SPECIALTIES INC. |
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Techincal Specification:
| DIAMETER | 0.250 INCHES NOMINAL | | CROSS-SECTIONAL SHAPE | ROUND | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM 582 TYPE 303, COND A .250 HEX STOCK ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL CORROSION RESISTING OVERALL | | PROPRIETARY CHARACTERISTICS | PACS | | NOMINAL THREAD SIZE | 0.1120 INCHES RIGHT INTERNAL | | NOMINAL THREAD SIZE | 0.1640 INCHES LEFT EXTERNAL | | SPECIAL FEATURES | EXTERNAL THREADED END IS CHAMFERED 45 DEG X 0.025; HEX HEAD END IS CHAMFERED 45 DEG X 0.030 PORM 0.010; OVERALL LENGTH IN INCH 0.982 MIN 0.988 MAX | | SUPPLEMENTARY FEATURES | CONTROLLING AGENCY NOMENCLATURE STANDOFF REAR COVER SHORT; NHA SLZ7971 AOA TRANSMITTER | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-F-14072, FINISH E300 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | PASSIVATE OVERALL | | THREAD CLASS | 2A LEFT EXTERNAL | | THREAD CLASS | 2B RIGHT INTERNAL | | THREAD DIRECTION | RIGHT-HAND LEFT EXTERNAL | | THREAD DIRECTION | RIGHT-HAND RIGHT INTERNAL | | THREAD LENGTH | 0.236 INCHES NOMINAL LEFT EXTERNAL | | THREAD QUANTITY PER INCH | 32 LEFT EXTERNAL | | THREAD QUANTITY PER INCH | 40 RIGHT INTERNAL | | THREAD SERIES DESIGNATOR | UNC LEFT EXTERNAL | | THREAD SERIES DESIGNATOR | UNC RIGHT INTERNAL |
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