National Item Identification Number

01-029-3760
010293760
5305-01-029-3760
5305010293760

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)

---

3B150

---

---

49956

---

---

Reference Numbers (Part Numbers)

293751
293751

Required Categories

NOMINAL THREAD DIAMETER
THREAD QUANTITY PER INCH
THREAD CLASS
THREAD DIRECTIO

Required Description

0.250 INCHES
28
3A
RIGHT-HAND
0.320 INCHES NOMINAL
0.690 INCHES NOMINAL
AM