National Item Identification Number
01-178-9565
011789565
5305-01-178-9565
5305011789565
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)
18444
OIL STATES INDUSTRIES INC.
DBA SPECIAL PRODUCTS DIV
1031 COMMERCIAL BLVD N
ARLINGTON
TX
76001
817-548-4233
03950
NAVAL INVENTORY CONTROL POINT
MECHANICSBURG
5450 CARLISLE PIKE
2020
MECHANICSBURG
PA
17055
717-605-3500
Reference Numbers (Part Numbers)
299932 ITEM 4
299932 ITEM 4
299932 ITEM 4SS
Required Categories
THREAD SERIES DESIGNATOR
NOMINAL THREAD DIAMETER
THREAD QUANTITY PER INCH
THR
Required Description
UNC
0.312 INCHES
18
2A
RIGHT-HAND
1.125 INCHES NOMINAL
D5 HEXAGON
QUALITY
