Product Details | MACHINE BOLT

5306-00-146-2528 An externally threaded fastener designed for insertion through holes in assembled parts and normally intended to be tightened or released by torquing a nut. The threaded and unthreaded portions are both of one nominal diameter of 0.190 inch (5 mm) or larger. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. For items having a grip length portion machined to a tolerance of 0.0015 inch (0.038 mm) or less, BOLT, SHEAR. See also SCREW, CAP, HEXAGON HEAD and SCREW, MACHINE.

Part Alternates: MS200365, MS20036-5, LE200365, LE20036-5, 5306-00-146-2528, 00-146-2528, 5306001462528, 001462528

Hardware and Abrasives | Bolts

Supply Group (FSG) NSN Assign. NIIN
53 26 SEP 1971 00-146-2528

Drawings & Photos | NSN 5306-00-146-2528


Demand History | NSN 5306-00-146-2528

Part Number Request Date QTY Origin
MS200365 2024-08-222 1 United States
MS20036-5 2015-03-76 10 TH
MS20036-5 2015-03-76 50 TH
5306-00-146-2528 2012-05-143 18 United States

Cross Reference | NSN 5306-00-146-2528

Part Number Cage Code Manufacturer
LE20036-5 04348 LAWRENCE ENGINEERING AND SUPPLY INC
MS20036-5 17446 HUCK INTERNATIONAL, INC. DBA ALCOA FASTENING SYSTEMS
MS20036-5 56878 SPS TECHNOLOGIES, LLC DBA AEROSPACE DIVISION
MS20036-5 75497 LAMSON AND SESSIONS CO THE
MS20036-5 80205 NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES
MS20036-5 80539 SPS TECHNOLOGIES, LLC DBA AEROSPACE FASTENERS GROUP
MS20036-5 92215 ALCOA GLOBAL FASTENERS, INC. DBA ALCOA FASTENING SYSTEMS
MS20036-5 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS
MS20036-5 97928 HUCK INTL INC

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Technical Data | NSN 5306-00-146-2528

Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER 0.375 INCHES
THREAD QUANTITY PER INCH 24
THREAD CLASS 3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.640 INCHES MINIMUM AND 0.719 INCHES MAXIMUM
FASTENER LENGTH 1.281 INCHES MINIMUM AND 1.328 INCHES MAXIMUM
MATERIAL STEEL CORROSION RESISTING OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION MIL-B-7874 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
HARDNESS RATING 27.0 ROCKWELL C MINIMUM AND 37.0 ROCKWELL C MAXIMUM OVERALL
HEAD STYLE C1 HEXAGON
HEAD HEIGHT 0.203 INCHES MINIMUM AND 0.235 INCHES MAXIMUM
WIDTH BETWEEN FLATS 0.553 INCHES MINIMUM AND 0.565 INCHES MAXIMUM
GRIP LENGTH 0.609 INCHES MINIMUM AND 0.641 INCHES MAXIMUM
FEATURES PROVIDED FINISHED HEAD

Restrictions/Controls & Freight Information | NSN 5306-00-146-2528

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
NMF Description 093486 BOLTS,NUTS OR SCREWS, NOI (SUB 3)
Less than car load rating U 50
Less than truck load rating W Rating Variable
Water commodity Code 573 unknown
Originating Activity Code KZ Defense Supply Center Philadelphia
Philadelphia, PA 19101
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity B Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable