National Item Identification Number
01-135-1174
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)
06849
MERRIMACK SHEET METAL INC
119 HALL ST
CONCORD
NH
03301
603-224-7766
06848
76301
Reference Numbers (Part Numbers)
339-S-12
339-5-12
339-5-12
Required Categories
THREAD SERIES
NOMINAL THREAD SIZE
THREAD QUANTITY PER INCH
THREAD CLASS
THRE
Required Description
UNC
0.112 INCHES
40
3B
RIGHT-HAND
A12 HEXAGON
0.094 INCHES NOMINAL
0.312
