National Item Identification Number
01-408-9534
014089534
5305-01-408-9534
5305014089534
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)
53711
53711
53711
Reference Numbers (Part Numbers)
MILS1222TYII5/8-18UNRF-3AX17/8L
211076569
585-6406620-104
6406620 FIND 104
Required Categories
THREAD SERIES DESIGNATOR
NOMINAL THREAD DIAMETER
THREAD QUANTITY PER INCH
THR
Required Description
UNRF
0.625 INCHES
18
3A
1.875 INCHES NOMINAL
D5 HEXAGON
PATCH OR
PELLET O