National Item Identification Number
00-032-5571
000325571
5306-00-032-5571
5306000325571
National Stock Number
Item Name
BOLT,EXTERNALLY RELIEVED BODY
Federal Supply Class
5306
Description
An externally threaded fastener whose threaded portion is of one nominal diameter, and whose unthreaded portion has been machined or ground in one or more places or over its entire length to a maximum diameter less than the minimum pitch diameter of the thread (excludes undercuts for thread relief). It is No. 10 (0.190 IN.) (5 mm) or larger in size and has a head which is not designed to be held or driven with an inserted driver or designed for rotation by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. Excludes BOLT, INTERNAL WRENCHING and THUMBSCREW. See also SCREW, EXTERNALLY RELIEVED BODY.
Commercial and Government Entity Code (Supplier Data)
4F053
R AND S MACHINE CO
5921 BARTHOLOW RD
SYKESVILLE
MD
21784
410-795-5010
5U074
ACE GRINDING & MFG OF TX
DBA ACE G & M OF TX INC.
2610 AERO DRIVE
GRAND PRAIRIE
TX
75052
972-660-4666
97942
Reference Numbers (Part Numbers)
134C973H01
134C973H01
134C973H01
Required Categories
THREAD SERIES DESIGNATOR
NOMINAL THREAD DIAMETER
THREAD QUANTITY PER INCH
THR
Required Description
UNC
0.250 INCHES
20
2A
RIGHT-HAND
0.190 INCHES MINIMUM
1.060 INCHES NOMINA
