National Item Identification Number
00-639-1050
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)
54845
HOIST LIFTRUCK MFG INC
6499 W 65TH ST
CHICAGO
IL
60638
708-563-6200
49185
TEREX AMERICAN CRANE CORP
202 RALEIGH ST
WILMINGTON
NC
28412
540-720-6064
NSN (National Stock Number) 5310-00-639-1050, 5310006391050 NIIN (National Identification Number) 00-639-1050, 006391050
Part Numbers (Reference Numbers)
FFN836
N17
N17
N17
T13X4
01760-0102-01
1760-102-1
804748
804748
Required Categories
THREAD SERIES
NOMINAL THREAD SIZE
THREAD QUANTITY PER INCH
THREAD CLASS
THRE
Required Description
UNF
0.438 INCHES
20
2B
RIGHT-HAND
STEEL OVERALL
NOT RATED
A12 HEXAGON
0.