Product Details | SHOULDER BOLT

5306-01-579-2373 An externally threaded fastener whose threaded portion is of one nominal diameter, No. 10 (0.190 IN.) (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 not designed to be held or driven with an inserted drivers. A locking feature may be incorporated in the design of the head or threads. For items with a thread diameter smaller than No. 10 (0.190 IN.) (5 mm) and those items with an inserted drive head, use SCREW, SHOULDER. For items which are No. 10 (0.190 IN.) (5 mm) or larger in size and are both shouldered and have an externally relieved body, use BOLT, EXTERNALLY RELIEVED BODY. Excludes THUMBSCREW.

Part Alternates: ST3M4943D24M, ST3M494-3D24M, 5306-01-579-2373, 01-579-2373, 5306015792373, 015792373

Hardware and Abrasives | Bolts

Supply Group (FSG) NSN Assign. NIIN
53 04 NOV 2009 01-579-2373

Demand History | NSN 5306-01-579-2373

Part Number Request Date QTY Origin
ST3M494-3D24M 2021-02-55 14 DIBBS
ST3M494-3D24M 2020-10-281 28 DIBBS
ST3M494-3D24M 2020-08-218 40 DIBBS
ST3M494-3D24M 2020-01-05 6 DIBBS
ST3M494-3D24M 2019-03-79 18 DIBBS
ST3M494-3D24M 2019-03-71 18 DIBBS
ST3M494-3D24M 2019-02-39 16 DIBBS
ST3M494-3D24M 2019-01-31 16 DIBBS
5306-01-579-2373 2014-05-147 63 DIBBS
5306-01-579-2373 2014-05-134 63 DIBBS
5306-01-579-2373 2010-11-319 1860 DIBBS
5306-01-579-2373 2010-02-50 1860 DIBBS

Cross Reference | NSN 5306-01-579-2373

Part Number Cage Code Manufacturer
ST3M494-3D24M 0PTK6 SPS TECHNOLOGIES INC
ST3M494-3D24M 27624 SPS TECHNOLOGIES, LLC DBA PB FASTENERS
ST3M494-3D24M 57928 SONIC INDUSTRIES INC.
ST3M494-3D24M 76301 BOEING COMPANY, THE DBA BOEING
ST3M494-3D24M 80539 SPS TECHNOLOGIES, LLC DBA AEROSPACE FASTENERS GROUP
ST3M494-3D24M 92215 ALCOA GLOBAL FASTENERS, INC. DBA ALCOA FASTENING SYSTEMS

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Technical Data | NSN 5306-01-579-2373

Characteristic Specifications
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.338 INCHES NOMINAL
PART NAME ASSIGNED BY CONTROLLING AGENCY BOLT SHOULDER HEX HEAD CLOSE TOLERANCE CORROSION RESISTANT STEEL UP TO 1200 DEGREES F
THREAD QUANTITY PER INCH 32
HEAD STYLE DISHED HEXAGON
FASTENER LENGTH 1.826 INCHES NOMINAL
NOMINAL THREAD DIAMETER 0.190 INCHES
WIDTH BETWEEN FLATS 0.430 INCHES MINIMUM AND 0.439 INCHES MAXIMUM
THREAD SERIES DESIGNATOR UNJF
SHOULDER DIAMETER 0.249 INCHES MINIMUM FIRST SHOULDER AND 0.249 INCHES MAXIMUM FIRST SHOULDER
HEAD HEIGHT 0.125 INCHES MINIMUM AND 0.140 INCHES MAXIMUM
SHOULDER SHAPE ROUND FIRST SHOULDER
SHOULDER LENGTH 1.303 INCHES MINIMUM FIRST SHOULDER AND 1.323 INCHES MAXIMUM FIRST SHOULDER
SURFACE TREATMENT PASSIVATE OVERALL
SPECIAL FEATURES ITEM HAS DRY FILM LUBED SHANK
MATERIAL IRON ALLOY 660 OVERALL
THREAD CLASS 3A

Restrictions/Controls & Freight Information | NSN 5306-01-579-2373

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:BMunitions List Item - Mutilation (MUT) to the point of scrap required. (Formerly: Demilitarization not required. Trade Security Controls (TSCs) required at disposition.)
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
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 KE Naval ICP
Philadelphia, PA 19111
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

Management | NSN 5306-01-579-2373

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each