National Item Identification Number
01-323-2914
013232914
5305-01-323-2914
5305013232914
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)
54517
HARDWARE SPECIALTY COMPANY INC
3419 11TH AVE SW
SEATTLE
WA
98134
206-624-5785
54517
HARDWARE SPECIALTY COMPANY INC
3419 11TH AVE SW
SEATTLE
WA
98134
206-624-5785
058R3
35012
SMITHS AEROSPACE LLC
DBA CLEARWATER DIVISION
14200 ROOSEVELT BLVD
CLEARWATER
FL
33762
727-532-1210
Reference Numbers (Part Numbers)
ANSIB18.3-1976
ANSIB18.3-1976 4-40X1/2
109260-001
109260-001
Required Categories
THREAD SERIES DESIGNATOR
NOMINAL THREAD DIAMETER
THREAD QUANTITY PER INCH
THR
Required Description
UNC
0.112 INCHES
40
2A
RIGHT-HAND
0.420 INCHES MINIMUM AND
0.500 INCHES MA