National Item Identification Number
01-126-9148
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)
53711
53711
53711
53711
53711
53711
53711
53711
53711
Reference Numbers (Part Numbers)
MIL-B-857 TY2 STYA OR B
1889863PC137
820-2178500-41
820-2178622-37
820-21787
Required Categories
THREAD SERIES
NOMINAL THREAD SIZE
THREAD QUANTITY PER INCH
THREAD DIRECTION;
Required Description
UNC
0.375 INCHES
16
RIGHT-HAND
NICKEL ALLOY OVERALL
MIL-N-24549 MIL SPEC SI