National Item Identification Number
01-385-5889
013855889
5305-01-385-5889
5305013855889
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)
26512
56878
73197
56878
Reference Numbers (Part Numbers)
GB510CM08-2
MB164PB-5-2
MB164PB-5-2
77988-5-2
Required Categories
THREAD SERIES DESIGNATOR
NOMINAL THREAD DIAMETER
THREAD QUANTITY PER INCH
THR
Required Description
UNJC
0.164 INCHES
32
3A
RIGHT-HAND
0.312 INCHES NOMINAL
0.427 INCHES MINIM