National Item Identification Number
01-168-6379
011686379
5305-01-168-6379
5305011686379
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)
04808
04808
04808
Reference Numbers (Part Numbers)
114E761 PC 681
1170E51PC681
908A801H01
Required Categories
THREAD LENGTH
FASTENER LENGTH
MATERIAL
REFERENCE NUMBER DIFFERENTIATING CHARA
Required Description
1.250 INCHES MINIMUM AND
1.750 INCHES MAXIMUM
3.500 INCHES NOMINAL
STEEL CORR