National Item Identification Number
01-378-5999
013785999
5305-01-378-5999
5305013785999
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)
20019
WARD LEONARD ELECTRIC COMPANY
DBA
401 WATERTOWN ROAD
THOMASTON
CT
06787
860-283-5801
Reference Numbers (Part Numbers)
SPP61-955
Required Categories
THREAD SERIES DESIGNATOR
NOMINAL THREAD DIAMETER
THREAD QUANTITY PER INCH
FAS
Required Description
UNC
0.312 INCHES
18
1.000 INCHES NOMINAL
STEEL OVERALL
ZINC OVERALL