National Item Identification Number

00-527-3515
005273515
5305-00-527-3515
5305005273515

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)

---

22525

---

INSTRUMENTS & FLIGHT RESEARCH INC.
2716 GEORGE WASHINGTON BLVD.
WICHITA
KS
67210
316-684-5177

---

Reference Numbers (Part Numbers)

6397-2

Required Categories

THREAD SERIES DESIGNATOR
NOMINAL THREAD DIAMETER
THREAD QUANTITY PER INCH
THR

Required Description

UNC
0.112 INCHES
40
3A
RIGHT-HAND
0.375 INCHES NOMINAL
0.375 INCHES NOMINA