National Item Identification Number
01-285-4922
012854922
5305-01-285-4922
5305012854922
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)
D9182
80204
53711
Reference Numbers (Part Numbers)
FF-S-86
FFS86TY40.37516 UNC3AX2.500
375-16NC-3AX2.500 LG
70905486669 PC 59
Required Categories
THREAD SERIES DESIGNATOR
NOMINAL THREAD DIAMETER
THREAD QUANTITY PER INCH
THR
Required Description
UNC
0.375 INCHES
16
3A
RIGHT-HAND
2.101 INCHES MINIMUM AND
2.266 INCHES MA