Product Details | SOCKET HEAD CAP SCREW

5305-01-556-0040 An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes items with bevel (conical) heads. See BOLT, INTERNAL WRENCHING. Excludes SCREW, SHOULDER; and SCREW, MACHINE.

Part Alternates: 02131701000, 021-31701-000, 377-15981-000 ITEM 25, 37715981000ITEM25, 5305-01-556-0040, 01-556-0040, 5305015560040, 015560040

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 20 SEP 2007 01-556-0040

Drawings & Photos | NSN 5305-01-556-0040


Demand History | NSN 5305-01-556-0040

Part Number Request Date QTY Origin
5305-01-556-0040 2010-08-223 15 DIBBS
5305-01-556-0040 2009-08-216 18 DIBBS
5305-01-556-0040 2009-01-16 1 DIBBS

Cross Reference | NSN 5305-01-556-0040

Part Number Cage Code Manufacturer
021-31701-000 66935 YORK INTERNATIONAL CORPORATION DBA JOHNSON CONTROLS
377-15981-000 ITEM 25 66935 YORK INTERNATIONAL CORPORATION DBA JOHNSON CONTROLS

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Technical Data | NSN 5305-01-556-0040

Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER 0.190 INCHES
THREAD QUANTITY PER INCH 24
THREAD CLASS 2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.360 INCHES NOMINAL
FASTENER LENGTH 0.375 INCHES NOMINAL
MATERIAL STEEL FASTENER
MATERIAL DOCUMENT AND CLASSIFICATION MIL-F-18240.TY P MIL SPEC SINGLE MATERIAL RESPONSE LOCKING FEATURE
HEAD STYLE C49 FLAT CHAMFER
HEAD DIAMETER 0.312 INCHES MAXIMUM
HEAD HEIGHT 0.190 INCHES MAXIMUM
INTERNAL DRIVE STYLE D5 HEXAGON
WIDTH ACROSS FLATS 0.156 INCHES NOMINAL
SPECIAL FEATURES FASTENER IS PER ANSI B18.3
III END ITEM IDENTIFICATION PIPING SYSTEM UNITS 2 AND 4 ,SSN 688 CLASS

Restrictions/Controls & Freight Information | NSN 5305-01-556-0040

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
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
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 HD Naval Inventory Control Point
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 5305-01-556-0040

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 CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each