Product Details | HEXAGON HEAD CAP SCREW

5305-01-591-8237 An externally threaded fastener designed for insertion into holes in assembled parts, for mating with a preformed internal thread and for tightening or releasing by torquing the head. The threaded and unthreaded portions are both of the same nominal diameter of 0.190 inch (5 mm) or larger. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. The thread length being the controlled dimension, the grip length is not specified. A locking feature may be incorporated in the design of the head or threads. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. Excludes BOLT,MACHINE; BOLT,EXTERNALLY RELIEVED BODY; BOLT,INTERNAL WRENCHING; and SCREW,CAP,SOCKET HEAD.

Part Alternates: J2295J429C2R14N56G8, J2295J429C2R14-N56G8, 5305-01-591-8237, 01-591-8237, 5305015918237, 015918237

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 11 FEB 2011 01-591-8237

Demand History | NSN 5305-01-591-8237

Part Number Request Date QTY Origin
5305-01-591-8237 2011-03-66 100 DIBBS

Cross Reference | NSN 5305-01-591-8237

Part Number Cage Code Manufacturer
J2295J429C2R14-N56G8 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC

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Technical Data | NSN 5305-01-591-8237

Characteristic Specifications
THREAD DIRECTION RIGHT-HAND
SPECIAL FEATURES MATERIAL IS MEDIUM CARBON ALLOY STEEL, GRADE 8
NOMINAL THREAD DIAMETER 0.875 INCHES
FASTENER LENGTH 3.500 INCHES NOMINAL
THREAD SERIES DESIGNATOR UNC
HEAD STYLE HEXAGON
MATERIAL STEEL OVERALL
THREAD LENGTH 2.000 INCHES NOMINAL
WIDTH BETWEEN FLATS 1.285 NOMINAL MILS AND 1.312 NOMINAL CENTIMETERS
THREAD CLASS 2A
END ITEM IDENTIFICATION NUC EQUIPMENT
PART NAME ASSIGNED BY CONTROLLING AGENCY SCREW CAP HEX HEAD
THREAD QUANTITY PER INCH 9
HEAD HEIGHT 0.531 INCHES MINIMUM AND 0.563 INCHES MAXIMUM

Restrictions/Controls & Freight Information | NSN 5305-01-591-8237

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 096640 SCREWS, IRON OR STEEL
Less than car load rating
Less than truck load rating Q 70.0
Water commodity Code 713 unknown
Originating Activity Code HX Navy ICP
Mechanicsburg, PA 17055-0788
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

Management | NSN 5305-01-591-8237

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