National Item Identification Number

01-531-0551
015310551
5307-01-531-0551
5307015310551

National Stock Number

Item Name

STUD,SHOULDERED AND STEPPED

Federal Supply Class

5307

Description

A headless fastener not exceeding 12 inches (304.8 mm) in length, threaded externally on both ends, on which the nominal diameter of one threaded section is greater than the other. All or part of the unthreaded section is greater than the maximum major diameter of the largest threaded section. It may be thread relieved. Excludes items with tapered threads. See also STUD, LOCKED IN.

Commercial and Government Entity Code (Supplier Data)

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98748

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Reference Numbers (Part Numbers)

200540068-1

Required Categories

MATERIAL
SURFACE TREATMENT
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
OVER

Required Description

STEEL
ZINC OVERALL
ASTM A123 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
5.500