National Item Identification Number
01-415-0638
014150638
5305-01-415-0638
5305014150638
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)
53711
53711
D9182
53711
53711
Reference Numbers (Part Numbers)
211061815
585-6404854 FIND 61
801-6406376-CNT S-F44
801-6406376-CNTS-A44
801
Required Categories
THREAD SERIES DESIGNATOR
NOMINAL THREAD DIAMETER
THREAD QUANTITY PER INCH
THR
Required Description
UNRC
0.250 INCHES
20
3A
1.250 INCHES NOMINAL
PLASTIC POLYAMIDE LOCKING FEAT