5310-00-145-2025 NUT,PLAIN,HEXAGON Index 5331-00-145-2030 O-RING

National Stock Number:
5310-00-145-2026

Federal Supply Class:
5310

National Item Identification Number:
001452026

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:
5310PL17283479009HINSPEKTORAT WSPARCIA SIL ZBROJNYCH
AN924-6K70974NORTHROP GRUMMAN SYSTEMS CORPORATION
AS48410U583SAE INTERNATIONAL
SAE AS48410U583SAE INTERNATIONAL
AN924-6K79RG9NORTHROP GRUMMAN SYSTEMS CORPORATION
AN924-6K88044AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE


Techincal Specification:
BEARING SURFACE TYPECHAMFERED
COUNTERSINK ANGLE89.5 DEGREES MINIMUM AND 90.5 DEGREES MAXIMUM NUT
NUT HEIGHT0.250 INCHES MINIMUM AND 0.282 INCHES MAXIMUM
NUT STYLEHEXAGON
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 316 OVERALL
NOMINAL THREAD SIZE0.562 INCHES
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH18
THREAD SERIESUNF
WIDTH ACROSS FLATS0.809 INCHES MINIMUM AND 0.816 INCHES MAXIMUM
SURFACE TREATMENTPASSIVATE OVERALL


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