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National Stock Number: 5310-01-557-6793
Federal Supply Class: 5310
National Item Identification Number: 015576793
Description: NUT,SELF-LOCKING,HEXAGON
Detail: 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.)
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Manufacturer Information:
| ISO7048-M20-12-A2D | I9008 | INTERNATIONAL ORGANIZATION FOR STANDARDIZATION (ISO) | | R2002975-BA00 | SZ177 | DENEL VEHICLE SYSTEMS | | R2004406 | 56161 | GENERAL DYNAMICS LAND SYSTEMS - CANADA CORPORATION | | R2004406 | SZ177 | DENEL VEHICLE SYSTEMS | | R2004406-DK00 | SZ177 | DENEL VEHICLE SYSTEMS |
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Techincal Specification:
| THREAD DIRECTION | RIGHT-HAND | | MATERIAL | STEEL OVERALL | | NUT STYLE | HEXAGON | | BEARING SURFACE TYPE | FLAT | | THREAD SERIES | ISO M | | NOMINAL THREAD SIZE | 20.0 INCHES | | THREAD QUANTITY PER INCH | 20 | | THREAD PITCH DIAMETERS | 0.0 TO 2.5 MILLIMETERS | | SURFACE TREATMENT | ZINC NUT | | NUT HEIGHT | 14.4 MILLIMETERS NOMINAL | | WIDTH ACROSS FLATS | 30.0 MILLIMETERS NOMINAL | | NONDEFINITIVE SPEC/STD DATA | 12 GRADE | | PART NAME ASSIGNED BY CONTROLLING AGENCY | NUT HEX LOCK TYPE P; DIN 6926 |
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