National Item Identification Number
00-417-1496
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)
23724
RUTHMAN PUMP AND ENGINEERING INC
DBA FULFLO SPECIALTIES CO DIV FULFLO
459 E FANCY ST
BLANCHESTER
OH
45107
937-783-2411
50024
FAIRBANKS MORSE ENGINE
DIV FAIRBANKS MORSE ENGINE
701 WHITE AVE
BELOIT
WI
53511
608-364-8414
Reference Numbers (Part Numbers)
305
54939A
Required Categories
THREAD SERIES
NOMINAL THREAD SIZE
THREAD QUANTITY PER INCH
THREAD CLASS
THRE
Required Description
UNF
0.562 INCHES
18
2B
RIGHT-HAND
STEEL OVERALL
NOT RATED
A12 HEXAGON
0.