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National Stock Number:
5310-01-244-6546
Federal Supply Class:
5310
National Item Identification Number:
012446546
Description:
NUT,PLAIN,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:
| 1/2-13UNC-2B | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | | 213-4362626ITEM49 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 213-4363229MT-F655 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 214-4363083MC-F49 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 215-4634819ITEM129 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 215-4634819ITEM15 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | MIL-S-1222G TY1 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | | MT-F655/213-4363229 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | MT-F761/216-4363219 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 216-4363219MT-F761 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 216-4363288MT-F44 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 216-4363322 F34-6 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Techincal Specification:
| BEARING SURFACE TYPE | FLAT OR WASHER FACED | | CRITICALITY CODE JUSTIFICATION | ZZZY | | MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL OVERALL | | NOMINAL THREAD SIZE | 0.500 INCHES | | NUT HEIGHT | 0.427 INCHES MINIMUM AND 0.488 INCHES MAXIMUM | | NUT STYLE | HEXAGON | | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS. | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | ASTM A 153 ASSN STD SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | ZINC OVERALL | | THREAD CLASS | 2B | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 13 | | THREAD SERIES | UNIFIED NATIONAL COARSE (UNC) | | WIDTH ACROSS FLATS | 0.736 INCHES MINIMUM AND 0.750 INCHES MAXIMUM |
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