Product Details | EXTERNALLY RELIEVED BODY BOLT

5306-00-146-2677 An externally threaded fastener whose threaded portion is of one nominal diameter, and whose unthreaded portion has been machined or ground in one or more places or over its entire length to a maximum diameter less than the minimum pitch diameter of the thread (excludes undercuts for thread relief). It is No. 10 (0.190 IN.) (5 mm) or larger in size and has a head which is not designed to be held or driven with an inserted driver or designed for rotation by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. Excludes BOLT, INTERNAL WRENCHING and THUMBSCREW. See also SCREW, EXTERNALLY RELIEVED BODY.

Part Alternates: 81964, 5306-00-146-2677, 00-146-2677, 5306001462677, 001462677

Hardware and Abrasives | Bolts

Supply Group (FSG) NSN Assign. NIIN
53 10 SEP 1971 00-146-2677

Drawings & Photos | NSN 5306-00-146-2677


Demand History | NSN 5306-00-146-2677

Part Number Request Date QTY Origin
81964 2013-09-03 1 South Africa

Cross Reference | NSN 5306-00-146-2677

Part Number Cage Code Manufacturer
81964 24930 EXELIS INC. DBA RADAR, RECONNAISSANCE & UNDERSEA

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Technical Data | NSN 5306-00-146-2677

Characteristic Specifications
THREAD CLASS 3A
THREAD LENGTH 0.750 INCHES NOMINAL
FASTENER LENGTH 2.438 INCHES NOMINAL
HEAD STYLE C7 HEXAGON EXTENDED WASHER
HEAD HEIGHT 0.277 INCHES MINIMUM AND 0.323 INCHES MAXIMUM
WIDTH BETWEEN FLATS 0.551 INCHES MINIMUM AND 0.562 INCHES MAXIMUM
EXTENDED WASHER DIAMETER 0.805 INCHES MINIMUM AND 0.827 INCHES MAXIMUM
EXTENDED WASHER THICKNESS 0.051 INCHES MINIMUM AND 0.080 INCHES MAXIMUM
FIRST DIAMETER FROM HEAD 0.369 INCHES MINIMUM AND 0.375 INCHES MAXIMUM
SECOND DIAMETER FROM HEAD 0.295 INCHES MINIMUM AND 0.305 INCHES MAXIMUM
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER 0.185 INCHES NOMINAL
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER 1.623 INCHES NOMINAL
MANUFACTURERS CODE 24930
DESIGN CONTROL REFERENCE 81964

Restrictions/Controls & Freight Information | NSN 5306-00-146-2677

Category Code Description
Shelf-Life Code:0Nondeteriorative
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.
Controlled Inventory Item Code:UUNCLASSIFIED
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
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 V Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
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