National Item Identification Number

01-034-1070
010341070
5305-01-034-1070
5305010341070

National Stock Number

Item Name

SCREW,SHOULDER

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. It has a round unthreaded neck or shank all or part of which is of greater diameter than the threaded portion. The head is designed to be driven with either a wrench or an inserted driver or both in sizes below No. 10 (0.190 IN.) (5 mm) nominal diameter. No. 10 (0.190 IN.) (5 mm) and larger sizes must be designed for any type of inserted driver, but may also provide for external wrenching of the head. A locking feature may be incorporated in the design of the head or threads. For items which are both shouldered and have an externally relieved body, use SCREW, EXTERNALLY RELIEVED BODY. For items with a No. 10 (0.190 IN.) (5 mm) or larger thread diameter without an inserted driver head, use BOLT, SHOULDER. Excludes BOLT, INTERNAL WRENCHING and SCREW, CAP, SOCKET HEAD.

Commercial and Government Entity Code (Supplier Data)

---

30554

---

DEPARTMENT OF DEFENSE PROJECT
MANAGER-MOBILE ELECTRIC POWER
10205 BURBECK RD SUITE 105
FORT BELVOIR
VA
22060
703-704-3235

---

NSN (National Stock Number) 5305-01-034-1070, 5305010341070 NIIN (National Identification Number) 01-034-1070, 010341070

Part Numbers (Reference Numbers)

75-0883

Required Categories

THREAD SERIES DESIGNATOR
NOMINAL THREAD DIAMETER
THREAD QUANTITY PER INCH
THR

Required Description

UNC
0.312 INCHES
18
3A
RIGHT-HAND
0.360 INCHES MINIMUM AND
0.390 INCHES MA