|
|
|
National Stock Number:
5310-00-947-9855
Federal Supply Class:
5310
National Item Identification Number:
009479855
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:
| 369A7164 | 02731 | MCDONNELL DOUGLAS HELICOPTER CO INC | | 369A7164 | 1KVX4 | MD HELICOPTERS INC | | 369A7164 | 8V613 | THE BOEING COMPANY |
|
Techincal Specification:
| THREAD SERIES | UNF | | NOMINAL THREAD SIZE | 1.250 INCHES | | THREAD QUANTITY PER INCH | 12 | | THREAD CLASS | 2B | | THREAD DIRECTION | RIGHT-HAND | | MATERIAL | ALUMINUM ALLOY OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/6,COMP 2024 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | SURFACE TREATMENT | ANODIZE OVERALL | | NUT STYLE | HEXAGON | | NUT HEIGHT | 0.178 INCHES MINIMUM AND | | 0.198 INCHES MAXIMUM | | WIDTH ACROSS FLATS | 1.470 INCHES MINIMUM AND | | 1.530 INCHES MAXIMUM | | HOLE CONFIGURATION STYLE | CONFIGURATION B | | HOLE TYPE AND QUANTITY | 3 DRILLED | | DRILLED HOLE DIAMETER | 0.047 INCHES NOMINAL | | BEARING SURFACE TYPE | WASHER FACED | | COUNTERSINK ANGLE | 110.0 DEGREES NOMINAL NUT | | BEARING SURFACE FINISH | 125.0 MICROINCHES | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 02731 | | DESIGN CONTROL REFERENCE | 369A7164 |
|
|