National Item Identification Number

01-149-9553
011499553
5305-01-149-9553
5305011499553

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)

---

D9182

---

---

14579

---

TUTHILL CORPORATION
DIV COPPUS PORTABLE VENTILATION
MILLBURY INDUSTRIAL PARK
MILLBURY
MA
01527
508-756-8391

---

Reference Numbers (Part Numbers)

KP3X20
MC6S5X12
MC6S5X12

Required Categories

THREAD DIRECTION
INTERNAL DRIVE STYLE
THE MANUFACTURERS DATA
MANUFACTURERS CO

Required Description

RIGHT-HAND
D5 HEXAGON
62633
MC6S5X12