National Item Identification Number

00-533-6543
005336543
5305-00-533-6543
5305005336543

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)

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U4574

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MANROY ENGINEERING
HOBBS LANE
BECKLEY
TN31 6TS
UNITED KINGDOM
01797 260553

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19204

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Reference Numbers (Part Numbers)

A10822
5336543

Required Categories

THREAD SERIES DESIGNATOR
NOMINAL THREAD DIAMETER
THREAD QUANTITY PER INCH
THR

Required Description

UNF
0.250 INCHES
28
2A
RIGHT-HAND
0.203 INCHES MINIMUM
0.375 INCHES NOMINA