| ROCKWELL INTERNATIONAL CORP NORTH AMERICAN AIRCRAFT OPNS | 89372 |
| NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE | 80205 |
| THREAD CLASS | 3B |
| THREAD DIRECTION | RIGHT-HAND |
| NUT STYLE | HEXAGON |
| NUT HEIGHT | 0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM |
| DRILLED HOLE DIAMETER | 0.070 INCHES NOMINAL |
| HOLE TYPE AND QUANTITY | 3 DRILLED |
| WIDTH ACROSS FLATS | 1.481 INCHES MINIMUM AND 1.502 INCHES MAXIMUM |
| THREAD SERIES | UNS |
| THREAD QUANTITY PER INCH | 14 |
| HARDNESS RATING | 34.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM |
| NOMINAL THREAD SIZE | 1.000 INCHES |
| HOLE CONFIGURATION STYLE | CONFIGURATION B |
| COUNTERSINK ANGLE | 110.0 DEGREES NOMINAL NUT |
| BEARING SURFACE TYPE | CHAMFERED |
| MATERIAL | STEEL COMP 4130 OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-6758,COND F4 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| SURFACE TREATMENT | CADMIUM OVERALL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| A nut, flat on top and bottom having 6 flat sides. For items which have internal tapered or straight (parallel) pipe threads, specific electrical conduit size designation, and which when installed, provide a method of tightening to lock the connection, see LOCKNUT, ELECTRICAL CONDUIT. See also LOCKNUT, TUBE FITTING. For items having a thickness (or height) exceeding two times the width across the flats, use POST, ELECTRICAL-MECHANICAL EQUIPMENT. (When height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.) |
MS9241-247
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91047-247
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MS35206-247
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MS35275-247
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340846-247
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