Product Details | SOCKET HEAD CAP SCREW

5305-01-631-6078 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: NAS1351C5H28 , 5305-01-631-6078, 01-631-6078, 5305016316078, 016316078

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 2014262 01-631-6078

Demand History | NSN 5305-01-631-6078

Part Number Request Date QTY Origin
5305-01-631-6078 2016-11-327 1 DIBBS-RFPs
5305-01-631-6078 2016-01-27 65 DIBBS
5305-01-631-6078 2015-12-341 105 DIBBS
5305-01-631-6078 2015-10-302 87 DIBBS
5305-01-631-6078 2015-04-120 142 DIBBS
5305-01-631-6078 2015-03-70 38 DIBBS
5305-01-631-6078 2015-01-30 8 DIBBS
5305-01-631-6078 2015-01-19 8 DIBBS
NAS1351C5H28 2011-04-105 176 US
NAS1351C5H28 2011-01-07 32 US
NAS1351C5H28 2010-11-313 32 US

Cross Reference | NSN 5305-01-631-6078

Part Number Cage Code Manufacturer
NAS1351C5H28 80205 NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES

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Technical Data | NSN 5305-01-631-6078

Characteristic Specifications
THREAD SERIES DESIGNATOR UNRF
NOMINAL THREAD DIAMETER 0.3125 INCHES
THREAD QUANTITY PER INCH 24
THREAD CLASS 3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 1.125 INCHES MINIMUM
FASTENER LENGTH 1.750 INCHES NOMINAL
MATERIAL STEEL CORROSION RESISTING OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION FF-S-86 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT PASSIVATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION AMS 2700, METHOD 1, TYPE 6 OR 7, CLASS 1 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
HEAD STYLE FLAT FILLISTER
HEAD DIAMETER 0.457 INCHES MINIMUM AND
HEAD HEIGHT 0.306 INCHES MINIMUM AND
INTERNAL DRIVE STYLE HEXAGON
WIDTH ACROSS FLATS 0.250 INCHES NOMINAL
HOLE CONFIGURATION STYLE ROUND INTERNAL HEXAGON
HOLE TYPE DRILLED
HOLE QUANTITY 3
HOLE DIAMETER 0.044 INCHES MINIMUM AND
SPECIAL FEATURES MINIMUM BREAKING STRENGTH IS 4640 POUNDS.
III PART NAME ASSIGNED BY CONTROLLING AGENCY SCREW, CAP, SOCKET HEAD

Restrictions/Controls & Freight Information | NSN 5305-01-631-6078

Category Code Description
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.
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 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 5305-01-631-6078

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