National Item Identification Number
01-386-3494
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)
92595
AUTOMATIC SCREW MACHINE PRODUCTS CO.
709 2ND AVE SE
1608
DECATUR
AL
35601
256-353-1931
15653
ALCOA GLOBAL FASTENERS DE
DBA ALCOA FASTENING SYSTEMS DIV
800 S COLLEGE BLVD
FULLERTON
CA
92831
805-991-1270
03038
16941
1W025
Reference Numbers (Part Numbers)
AD03A251-20C
H52826-20
T-1156-20C
T-1156-20C
03A251-20C
Required Categories
THREAD SERIES
NOMINAL THREAD SIZE
THREAD QUANTITY PER INCH
THREAD CLASS
THRE
Required Description
UNJF
1.250 INCHES
12
3B
RIGHT-HAND
IRON ALLOY 660 OVERALL
AMS 5525 ASSN ST