National Item Identification Number
01-171-2387
011712387
5305-01-171-2387
5305011712387
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)
56878
99167
80539
Reference Numbers (Part Numbers)
38030-94C-4
58003
94702-94C-4
Required Categories
THREAD SERIES DESIGNATOR
NOMINAL THREAD DIAMETER
THREAD QUANTITY PER INCH
THR
Required Description
UNRC
0.112 INCHES
40
RIGHT-HAND
0.250 INCHES NOMINAL
0.305 INCHES NOMINAL;