|
|
|
National Stock Number:
5310-00-376-7806
Federal Supply Class:
5310
National Item Identification Number:
003767806
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.)
|
Manufacturer Information:
| 3384889 | 55380 | HATCH & KIRK, INC. | | 3384889 | 72915 | GENERAL MOTORS CORP ELECTRO-MOTIVE DIV |
|
Techincal Specification:
| BEARING SURFACE TYPE | WASHER FACED | | COUNTERSINK ANGLE | 90.0 DEGREES NOMINAL NUT | | MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 1212 OVERALL | | NOMINAL THREAD SIZE | 2.500 INCHES | | NUT HEIGHT | 1.052 INCHES MINIMUM AND 1.072 INCHES MAXIMUM | | NUT STYLE | HEXAGON | | SPECIAL FEATURES | HEXAGONAL POINTS TO BE ROUNDED TO 2 INCH RADIUS | | WIDTH ACROSS FLATS | 3.490 INCHES MINIMUM AND 3.510 INCHES MAXIMUM | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | THREAD SERIES | UN | | THREAD QUANTITY PER INCH | 12 |
|
|