National Item Identification Number
01-536-0173
National Stock Number
Item Name
NUT,PLAIN,HEXAGON
Federal Supply Class
5310
Description
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.)
Commercial and Government Entity Code (Supplier Data)
5U315
SMITH METER INC
DBA FMC MEASUREMENT SOLUTIONS
1602 WAGNER AVE
ERIE
PA
16510
814-898-5305
Reference Numbers (Part Numbers)
643953-401
Required Categories
THREAD SERIES
NOMINAL THREAD SIZE
THREAD QUANTITY PER INCH
THREAD DIRECTION;
Required Description
UNF
0.375 INCHES
24
RIGHT-HAND
FLOW LIMITING VALVE ASSEMBLY, MODEL 200-40A