National Item Identification Number

01-426-3937
014263937
5305-01-426-3937
5305014263937

National Stock Number

Item Name

SCREW,MACHINE

Federal Supply Class

5305

Description

An externally threaded fastener whose threaded portion is of one nominal diameter, No 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below No. 10 (0.190 in./5 mm). No. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal multiple spline types), but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. Excludes BOLT, CLEVIS; BOLT, EXTERNALLY RELIEVED BODY; SCREW, EXTERNALLY RELIEVED BODY; and SCREW, ASSEMBLED WASHER. See also, SCREW, INSTRUMENT; BOLT, MACHINE; BOLT, INTERNAL WRENCHING; and SCREW, CAP SOCKET HEAD.

Commercial and Government Entity Code (Supplier Data)

---

S4054

---

NIHON SEIKI CO. LTD
OSAKA
JAPAN

---

S4054

---

NIHON SEIKI CO. LTD
OSAKA
JAPAN

---

Reference Numbers (Part Numbers)

EY-3069U PIECE 21325
EY-3096U PC-21

Required Categories

Required Description