National Item Identification Number
01-470-1890
014701890
5305-01-470-1890
5305014701890
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)
50024
FAIRBANKS MORSE ENGINE
DIV FAIRBANKS MORSE ENGINE
701 WHITE AVE
BELOIT
WI
53511
608-364-8414
Reference Numbers (Part Numbers)
21520744
Required Categories
NOMINAL THREAD DIAMETER
THREAD QUANTITY PER INCH
III END ITEM IDENTIFICATION;
Required Description
0.625 INCHES
11
ALCO 251MARINE DIESEL ENGINE
CAPSCREW,HEADER TO BASE