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National Stock Number:
5310-00-829-9981
Federal Supply Class:
5310
National Item Identification Number:
008299981
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:
| 002-003990-025 | 26916 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | 01857-001 | 21439 | CURTISS-WRIGHT FLOW CONTROL SERVICE, LLC | | 328C141D5018C | 97942 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | 10396626 | A486G | NIMIKKEISTOKESKUS NCB FINLAND | | 01857-001 | D2638 | EME ELEKTRO-METALL EXPORT GMBH | | 303870 | H0G87 | WIBA ZEVENAAR B.V. | | 8015ADX | 1VN02 | AIRDALE EXPRESS LLC | | 859345-00 | 32345 | DEFENSE REDUCTION AGENCY | | 5+16+18SCP | 70318 | ALLMETAL SCREW PRODUCTS CORP | | 8015 | 73734 | FEDERAL SCREW PRODUCTS INC. | | FF-N-836 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC | | 71141-2312 | 95097 | LITTLE GIANT CRANE AND SHOVEL INC | | MS35649-2312 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | 9413301 | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH |
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Techincal Specification:
| BEARING SURFACE TYPE | CHAMFERED | | MATERIAL | STEEL OVERALL | | NOMINAL THREAD SIZE | 0.312 INCHES | | NONDEFINITIVE SPEC/STD DATA | 2 TYPE AND 13 STYLE | | NUT HEIGHT | 0.208 INCHES MINIMUM AND 0.225 INCHES MAXIMUM | | NUT STYLE | HEXAGON | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 3 FED SPEC 1ST TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | CADMIUM AND CHROMATE OR PHOSPHATE OVERALL | | THREAD CLASS | 2B | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 18 | | THREAD SERIES | UNIFIED NATIONAL COARSE (UNC) | | WIDTH ACROSS FLATS | 0.545 INCHES MINIMUM AND 0.562 INCHES MAXIMUM |
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