National Item Identification Number
01-055-3764
010553764
5305-01-055-3764
5305010553764
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)
03038
Reference Numbers (Part Numbers)
LL57D40P4
NAS1190E04P4L
Required Categories
THREAD SERIES DESIGNATOR
NOMINAL THREAD DIAMETER
THREAD QUANTITY PER INCH
THR
Required Description
UNJC
0.112 INCHES
40
3A
RIGHT-HAND
0.169 INCHES MINIMUM AND
0.250 INCHES M