National Item Identification Number
01-303-9650
013039650
5305-01-303-9650
5305013039650
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
76301
56878
76301
Reference Numbers (Part Numbers)
3M991N3-9
3M991N3-9
3M991N3L9
3M991N3L9
Required Categories
THREAD SERIES DESIGNATOR
NOMINAL THREAD DIAMETER
THREAD QUANTITY PER INCH
THR
Required Description
UNJF
0.190 INCHES
32
3A
RIGHT-HAND
0.381 INCHES MINIMUM AND
0.431 INCHES M