National Item Identification Number

01-050-4198
010504198
5305-01-050-4198
5305010504198

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)

---

11871

---

---

Reference Numbers (Part Numbers)

2950-410-10

Required Categories

THREAD CLASS
THREAD LENGTH
FASTENER LENGTH
HEAD STYLE
HEAD DIAMETER
HEAD HE

Required Description

3A
0.750 INCHES NOMINAL
0.750 INCHES NOMINAL
C49 FLAT CHAMFER
0.222 INCHES N