National Item Identification Number
00-045-7406
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)
97852
STAR STAINLESS SCREW CO
655 UNION BLVD
TOTOWA
NJ
07512
973-237-0952
97852
STAR STAINLESS SCREW CO
655 UNION BLVD
TOTOWA
NJ
07512
973-237-0952
89944
Reference Numbers (Part Numbers)
1-72NF3X1/4
1-72UNF3AX1-4
15932-1
Required Categories
THREAD SERIES DESIGNATOR
NOMINAL THREAD DIAMETER
THREAD QUANTITY PER INCH
THR
Required Description
UNF
0.073 INCHES
72
3A
RIGHT-HAND
0.250 INCHES MINIMUM
0.250 INCHES NOMINA