National Item Identification Number
01-443-5513
014435513
5305-01-443-5513
5305014435513
National Stock Number
Item Name
SCREW,CAP,SOCKET HEAD
Federal Supply Class
5305
Description
An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes items with bevel (conical) heads. See BOLT, INTERNAL WRENCHING. Excludes SCREW, SHOULDER; and SCREW, MACHINE.
Commercial and Government Entity Code (Supplier Data)
43689
53711
43689
43689
Reference Numbers (Part Numbers)
123-5901610 PART 37
123-5901610 PART 37
123-5941945 PART 37
123-5941946 PART
Required Categories
THREAD SERIES DESIGNATOR
NOMINAL THREAD DIAMETER
THREAD QUANTITY PER INCH
THR
Required Description
UNC
0.190 INCHES
24
3A
RIGHT-HAND
0.542 INCHES MAXIMUM
0.625 INCHES NOMINA