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National Stock Number:
5975-01-253-6061
Federal Supply Class:
5975
National Item Identification Number:
012536061
Description:
LOCKNUT,ELECTRICAL CONDUIT
Detail:
AN ITEM HAVING INTERNAL THREADS DESIGNED TO FIT THE EXTERNAL THREADS OF AN ELECTRICAL CONDUIT OR FITTING FOR CONNECTING TO A JUNCTION BOX, PANEL, WIREWAY, OR OTHER POINT OF TERMINATION, AND WHICH, WHEN INSTALLED, PROVIDES A METHOD OF TIGHTENING TO LOCK THE CONNECTION. THE ITEMS MAY BE EITHER FLAT-SIDED OR CIRCULAR IN EXTERNAL SHAPE AND MUST HAVE A SPECIFIC CONDUIT SIZE DESIGNATION. SEE BONDNUT, ELECTRICAL CONDUIT AND LOCKNUT, TUBE FITTING. EXCLUDES NU T (1), PLAIN HEXAGON.
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Manufacturer Information:
| 1664C12H01 | 90099 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
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Techincal Specification:
| DRIVE TYPE | HEXAGON | | CONDUIT SIZE ACCOMMODATED | 1.500 INCHES NOMINAL | | OVERALL THICKNESS | 1.245 INCHES MINIMUM AND 1.317 INCHES MAXIMUM | | MATERIAL | STEEL CORROSION RESISTING | | WIDTH ACROSS FLATS | 2.175 INCHES MINIMUM AND 2.250 INCHES MAXIMUM | | THREAD TYPE | STRAIGHT | | THREAD SIZE | 1 1/2-12 |
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