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National Stock Number:
5310-01-335-0167
Federal Supply Class:
5310
National Item Identification Number:
013350167
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 3/4-8UN-3B X4L1 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | | 1 3/4-8UN-3B-X4 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 1 3/4-8UN-3B-X4L1 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | | 211069418L1 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | | 801-6408529 FIND 69 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 211069418 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 801-6408529 FIND 69L1 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | | 801-6408529-69L1 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | | 803-4385050 PIECE 69L1 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | | DF330613 FIND 69L1 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | | DF330613-69 | 43689 | HUNTINGTON INGALLS INC | | DF330613 FIND 69 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 801-6408529-69 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 803-4385050 PIECE 69 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | DF330613-69L1 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG |
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Techincal Specification:
| CRITICALITY CODE JUSTIFICATION | ZZZY | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-286,FORM 2 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | NICKEL ALLOY OVERALL | | NOMINAL THREAD SIZE | 1.750 INCHES | | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | MATERIAL CONTROLLED IAW NAVSEA 0948-LP-045-7010 MATERIAL CONTROL STANDARD FOR LEVEL I ITEMS | | SPECIAL FEATURES | USED ON BALL VALVE,COMBINATION HULL AND BACKUP,NUT 4.000 IN LONG | | THREAD QUANTITY PER INCH | 8 | | THREAD SERIES | UN |
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