Product Details | SHOULDER BOLT

5306-01-581-6661 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: NAS6704U29, 5306-01-581-6661, 01-581-6661, 5306015816661, 015816661

Hardware and Abrasives | Bolts

Supply Group (FSG) NSN Assign. NIIN
53 25 JAN 2010 01-581-6661

Demand History | NSN 5306-01-581-6661

Part Number Request Date QTY Origin
5306-01-581-6661 2010-08-217 36 DIBBS
5306-01-581-6661 2010-05-133 36 DIBBS

Cross Reference | NSN 5306-01-581-6661

Part Number Cage Code Manufacturer
NAS6704U29 80205 NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES

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Technical Data | NSN 5306-01-581-6661

Characteristic Specifications
THREAD DIRECTION RIGHT-HAND
FASTENER LENGTH 2.222 INCHES MINIMUM AND 2.252 INCHES MAXIMUM
MINIMUM TENSILE STRENGTH 160000 POUNDS PER SQUARE INCH
SHOULDER LENGTH 1.802 INCHES MINIMUM FIRST SHOULDER AND 1.822 INCHES MAXIMUM FIRST SHOULDER
THREAD QUANTITY PER INCH 28
HEAD STYLE DISHED HEXAGON
THREAD LENGTH 0.425 INCHES NOMINAL
THREAD SERIES DESIGNATOR UNJF
PART NAME ASSIGNED BY CONTROLLING AGENCY BOLT TENSION HEX HEAD CLOSE TOLERANCE A286 CRES LONG THREAD REDUCED MAJOR THREAD DIA SELF LOCKING AND NON LOCKING 160 KSI FTU
HEAD HEIGHT 0.125 INCHES MINIMUM AND 0.140 INCHES MAXIMUM
SHOULDER SHAPE ROUND FIRST SHOULDER
SURFACE TREATMENT PASSIVATE OVERALL
MATERIAL IRON ALLOY 660 OVERALL
WIDTH BETWEEN FLATS 0.429 INCHES MINIMUM AND 0.439 INCHES MAXIMUM
SHOULDER DIAMETER 0.264 INCHES MINIMUM FIRST SHOULDER AND 0.265 INCHES MAXIMUM FIRST SHOULDER
NOMINAL THREAD DIAMETER 0.250 INCHES
THREAD CLASS 3A

Restrictions/Controls & Freight Information | NSN 5306-01-581-6661

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: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 5306-01-581-6661

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