Product Details | MACHINE BOLT

5306-01-157-8342 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: AS20908, 5306-01-157-8342, 01-157-8342, 5306011578342, 011578342

Hardware and Abrasives | Bolts

Supply Group (FSG) NSN Assign. NIIN
53 13 JUL 1983 01-157-8342

Drawings & Photos | NSN 5306-01-157-8342


Demand History | NSN 5306-01-157-8342

Part Number Request Date QTY Origin
AS20908 2024-07-194 200 Japan
AS20908 2024-07-191 20 Japan
5306-01-157-8342 2018-03-74 10 CA
5306-01-157-8342 2015-05-130 185 DIBBS
5306-01-157-8342 2014-11-310 155 DIBBS
AS20908 2013-11-305 52 United States
5306-01-157-8342 2013-08-220 250 US
5306-01-157-8342 2013-05-134 231 DIBBS
AS20908 2013-01-29 1 ID
5306-01-157-8342 2011-09-246 88 DIBBS

Cross Reference | NSN 5306-01-157-8342

Part Number Cage Code Manufacturer
AS20908 K7766 BRITISH STANDARDS INSTITUTION

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Technical Data | NSN 5306-01-157-8342

Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER 0.190 INCHES
THREAD QUANTITY PER INCH 32
THREAD CLASS 3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.418 INCHES NOMINAL
FASTENER LENGTH 0.758 INCHES NOMINAL
HEAD STYLE C10 DOUBLE HEXAGON WITH HOLE
HEAD HEIGHT 0.258 INCHES NOMINAL
WIDTH BETWEEN FLATS 0.250 INCHES NOMINAL
EXTENDED WASHER DIAMETER 0.375 INCHES NOMINAL
EXTENDED WASHER THICKNESS 0.040 INCHES NOMINAL
SURFACE FINISH 32.0 MICROINCHES OVERALL
MANUFACTURERS CODE K7766
DESIGN CONTROL REFERENCE AS20908

Restrictions/Controls & Freight Information | NSN 5306-01-157-8342

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 U 50
Less than truck load rating W Rating Variable
Water commodity Code 713 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
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 5306-01-157-8342

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Special Material IDUN (F402)JET ENGINES(PEGASUS 10)
Special Material Content9 Non-Hazardous or Non-Sensitive Item, does not require hazardous or special handling, packaging or precautions
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
M
EA : Each