National Item Identification Number
01-381-1400
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)
51900
ITT INDUSTRIES INC.
DBA ITT STANDARD
175 STANDARD PKWY
CHEEKTOWAGA
NY
14227
716-862-4053
51900
ITT INDUSTRIES INC.
DBA ITT STANDARD
175 STANDARD PKWY
CHEEKTOWAGA
NY
14227
716-862-4053
6M389
FASTENING PRODUCTS CO INC
DBA PHILA. PA.
3 MERION TER
CLIFTON HEIGHTS
PA
19018
610-623-5100
Reference Numbers (Part Numbers)
MIL-S-1222
2 122 1 00 903 07
5 131 12 054 002 PC 7
625HNF
803-1385623-051-15
Required Categories
THREAD SERIES
NOMINAL THREAD SIZE
THREAD QUANTITY PER INCH
THREAD CLASS
THRE
Required Description
UNC
0.625 INCHES
11
2B
RIGHT-HAND
NICKEL ALLOY K-500 OVERALL
QQ-N-286,CLAS