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National Stock Number:
5310-01-078-3974
Federal Supply Class:
5310
National Item Identification Number:
010783974
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:
| 0N501078-3 | 98230 | NATIONAL SECURITY AGENCY | | 6-165A | 56289 | SPRAGUE ELECTRIC CO WORLD HQS |
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Techincal Specification:
| THREAD SERIES | UNF | | NOMINAL THREAD SIZE | 0.250 INCHES | | THREAD QUANTITY PER INCH | 28 | | THREAD CLASS | 2B | | THREAD DIRECTION | RIGHT-HAND | | MATERIAL | COPPER ALLOY 268 OR | | COPPER ALLOY 260 OR | | COPPER ALLOY 230 OR | | COPPER ALLOY 377 OR | | COPPER ALLOY 360 OR | | COPPER ALLOY 353 OR | | COPPER ALLOY 262 OR | | COPPER ALLOY 270 OR | | COPPER ALLOY 272 OR | | COPPER ALLOY 274 OR | | COPPER ALLOY 280 OR | | COPPER ALLOY 330 OR | | COPPER ALLOY 331 OR | | COPPER ALLOY 332 OR | | COPPER ALLOY 335 OR | | COPPER ALLOY 340 OR | | COPPER ALLOY 344 OR | | COPPER ALLOY 345 OR | | COPPER ALLOY 347 OR | | COPPER ALLOY 350 OR | | COPPER ALLOY 356 OR | | COPPER ALLOY 370 OR | | COPPER ALLOY 462 OR | | COPPER ALLOY 464 OR | | COPPER ALLOY 465 OR | | COPPER ALLOY 466 OR | | COPPER ALLOY 467 OR | | COPPER ALLOY 482 OR | | COPPER ALLOY 485 OR | | COPPER ALLOY 210 OR | | COPPER ALLOY 220 OR | | COPPER ALLOY 510 OR | | COPPER ALLOY 745 OR | | COPPER ALLOY 752 OR | | COPPER ALLOY 764 OR | | COPPER ALLOY 770 OR | | COPPER ALLOY 240 OR | | COPPER ALLOY 342 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-B-626,TEMPER HALF HARD FED SPEC ALL MATERIAL RESPONSES OVERALL | | SURFACE TREATMENT | TIN OVERALL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-T-10727,TY 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL | | NUT STYLE | HEXAGON | | NUT HEIGHT | 0.059 INCHES MINIMUM AND | | 0.065 INCHES MAXIMUM | | WIDTH ACROSS FLATS | 0.309 INCHES MINIMUM AND | | 0.315 INCHES MAXIMUM | | BEARING SURFACE TYPE | CHAMFERED |
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