Product Details | EXTERNALLY RELIEVED BODY BOLT

5306-00-298-4810 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: GAA6214, 6258272, 5306-00-298-4810, 00-298-4810, 5306002984810, 002984810

Hardware and Abrasives | Bolts

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1963 00-298-4810

Cross Reference | NSN 5306-00-298-4810

Part Number Cage Code Manufacturer
6258272 19207 U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
GAA6214 23040 FORD MOTOR CO FORD PARTS AND SERVICE DIV
GAA6214 57526 FORD MOTOR CO

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Technical Data | NSN 5306-00-298-4810

Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER 0.500 INCHES
THREAD QUANTITY PER INCH 20
THREAD CLASS 3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.688 INCHES NOMINAL
FASTENER LENGTH 2.940 INCHES NOMINAL
MATERIAL STEEL COMP 8640 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION QQ-S-624 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT PHOSPHATE OVERALL
DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER 2.770 INCHES MINIMUM AND 2.780 INCHES MAXIMUM FIRST HOLE
SHANK UNTHREADED HOLE DIAMETER 0.141 INCHES NOMINAL FIRST HOLE
FIRST DIAMETER FROM HEAD 0.525 INCHES MINIMUM AND 0.526 INCHES MAXIMUM
SECOND DIAMETER FROM HEAD 0.425 INCHES MINIMUM AND 0.530 INCHES MAXIMUM
THIRD DIAMETER FROM HEAD 0.510 INCHES MINIMUM AND 0.511 INCHES MAXIMUM
FOURTH DIAMETER FROM HEAD 0.425 INCHES MINIMUM AND 0.430 INCHES MAXIMUM
FIFTH DIAMETER FROM HEAD 0.500 INCHES NOMINAL
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER 0.240 INCHES NOMINAL
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER 0.980 INCHES NOMINAL
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF THIRD DIAMETER 1.680 INCHES NOMINAL
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FOURTH DIAMETER 2.200 INCHES NOMINAL
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIFTH DIAMETER 2.240 INCHES MINIMUM AND 2.280 INCHES MAXIMUM
SPECIAL FEATURES 3RD SHOULDER HAS 1 DEG 22 MIN TAPER0.200 IN. LG TOWARD THD END,45 DEG CHAMFE 0.060 IN. LG ON THD END

Restrictions/Controls & Freight Information | NSN 5306-00-298-4810

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 XX
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