National Item Identification Number
00-333-7558
National Stock Number
Item Name
NUT,PLAIN,ROUND
Federal Supply Class
5310
Description
A nut, circular in shape, which may have wrenching facilities such as flats, holes, protrusions, slots or splines in or on the periphery or in the face opposite the bearing surface. For items having a thickness (or height) exceeding two times the outside diameter, use POST, ELECTRICAL-MECHANICAL EQUIPMENT. See also NUT (1), PLAIN, KNURLED. (When height or thickness and/or outside diameter is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)
Commercial and Government Entity Code (Supplier Data)
76040
MACK TRUCKS INC
PARTS OPN
2100 MACK BLVD
M
ALLENTOWN
PA
18105
610-709-3011
19207
Reference Numbers (Part Numbers)
21AX657
8332921
Required Categories
THREAD SERIES
NOMINAL THREAD SIZE
THREAD QUANTITY PER INCH
THREAD PITCH DIAME
Required Description
UNS
2.559 INCHES
12
2.5049 TO 2.5103 INCHES
LEFT-HAND
STEEL OVERALL
NOT RA