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National Stock Number:
5310-01-557-0725
Federal Supply Class:
5310
National Item Identification Number:
015570725
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:
| 0410281 | 32MY9 | MILLER INDUSTRIES TOWING EQUIPMENT INC | | 10019049 | 61C19 | MIL-COTS CORPORATION | | 12759-00653 | 0Y3H3 | FASTENAL COMPANY | | 37276 | 0Y3H3 | FASTENAL COMPANY | | 3011462 | 1EFH8 | GENERAL DYNAMICS LAND SYSTEMS - FORCE PROTECTION INC. | | 1009201 | 99062 | TUTHILL CORPORATION DBA REYCO/GRANNING DIV REYCO GRANNING | | S000014 | 1EFH8 | GENERAL DYNAMICS LAND SYSTEMS - FORCE PROTECTION INC. | | U0410281 | F9980 | JIGE INTERNATIONAL | | Y00014957 | FAFH7 | SOFRAME |
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Techincal Specification:
| LOCKING FEATURE | SELF-LOCKING | | MATERIAL | STEEL OVERALL | | PROPRIETARY CHARACTERISTICS | PACS | | NOMINAL THREAD SIZE | 0.875 INCHES | | NUT HEIGHT | 0.724 INCHES MINIMUM AND 0.922 INCHES MAXIMUM | | NUT STYLE | HEXAGON | | SPECIAL FEATURES | 7/8-9 GRADE C, ZINC PLATED TOP LOCK NUT | | WIDTH ACROSS FLATS | 1.269 INCHES MINIMUM AND 1.315 INCHES MAXIMUM | | SURFACE TREATMENT | ZINC OVERALL | | THREAD CLASS | 2B | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 9 | | THREAD SERIES | UNC | | BEARING SURFACE TYPE | CHAMFERED |
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