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National Stock Number:
5310-01-170-9100
Federal Supply Class:
5310
National Item Identification Number:
011709100
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:
| 3982098 | 11862 | GENERAL MOTORS CORP CHEVROLET MOTOR DIV SPECIAL PRODUCTS DEPT | | 3982098 | 7X677 | GENERAL MOTORS LLC |
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Techincal Specification:
| THREAD SERIES | UNC | | NOMINAL THREAD SIZE | 0.250 INCHES | | THREAD QUANTITY PER INCH | 20 | | THREAD CLASS | 2B | | THREAD DIRECTION | RIGHT-HAND | | MATERIAL | STEEL COMP 1018 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | SURFACE TREATMENT | ZINC OVERALL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | GM 4342-M,CODE 20,FSCM 11862 MFR REF SINGLE TREATMENT RESPONSE OVERALL | | NUT STYLE | HEXAGON | | NUT HEIGHT | 0.266 INCHES MINIMUM AND | | 0.296 INCHES MAXIMUM | | WIDTH ACROSS FLATS | 0.423 INCHES MINIMUM AND | | 0.433 INCHES MAXIMUM | | BEARING SURFACE TYPE | FLAT | | COUNTERSINK ANGLE | 38.0 DEGREES NOMINAL FIRST END | | SPECIAL FEATURES | NUT MOUNTED ON RETAINING CLIP; WIDTH ACROSS THE FLATS MAY BE 0.428 IN. MIN AND 0.437 IN. MAX; NUT HEIGHT MAY BE 0.263 IN. MIN AND 0.277 IN. MAX | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 7X677 | | DESIGN CONTROL REFERENCE | 3982098 |
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