National Item Identification Number
01-428-4043
014284043
5305-01-428-4043
5305014284043
National Stock Number
Item Name
SCREW,EXTERNALLY RELIEVED BODY
Federal Supply Class
5305
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 undercut for thread relief). It is No. 0 (0.060 IN.) (1.5 mm) or larger, and is designed to be held or driven with either a wrench or inserted driver (excluding internal socket and multiple spline types) or both in sizes below No. 10 (0.190 IN.) (5 mm) and larger sizes must have a head designed for any type inserted driver (excluding internal socket and multiple spline types) but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. See also BOLT, EXTERNALLY RELIEVED BODY and BOLT, INTERNAL WRENCHING.
Commercial and Government Entity Code (Supplier Data)
D9182
97520
BASLER ELECTRIC COMPANY
12570 STATE ROUTE 143
HIGHLAND
IL
62249
618-654-2341
97520
BASLER ELECTRIC COMPANY
12570 STATE ROUTE 143
HIGHLAND
IL
62249
618-654-2341
97520
BASLER ELECTRIC COMPANY
12570 STATE ROUTE 143
HIGHLAND
IL
62249
618-654-2341
Reference Numbers (Part Numbers)
23838
23838
9219429100 FIND 2
9219429100-2
Required Categories
THREAD SERIES DESIGNATOR
NOMINAL THREAD DIAMETER
THREAD QUANTITY PER INCH
THR
Required Description
UNC
0.250 INCHES
20
NC
RIGHT-HAND
1.187 INCHES NOMINAL
81349-MIL-P-23199 S