Product Details | EXTERNALLY RELIEVED BODY SCREW

5305-01-578-1191 An externally threaded fastener whose threaded portion is of one nominal diameter, and whose unthreaded portion has been machined or ground in one or more places or over its entire length to a maximum diameter less than the minimum pitch diameter of the thread (excludes undercut for thread relief). It is No. 0 (0.060 IN.) (1.5 mm) or larger, and is designed to be held or driven with either a wrench or inserted driver (excluding internal socket and multiple spline types) or both in sizes below No. 10 (0.190 IN.) (5 mm) and larger sizes must have a head designed for any type inserted driver (excluding internal socket and multiple spline types) but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. See also BOLT, EXTERNALLY RELIEVED BODY and BOLT, INTERNAL WRENCHING.

Part Alternates: 4106AM07F09, 4106A-M07-F09, 5305-01-578-1191, 01-578-1191, 5305015781191, 015781191

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 28 SEP 2009 01-578-1191

Cross Reference | NSN 5305-01-578-1191

Part Number Cage Code Manufacturer
4106A-M07-F09 04729 UNICORP

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Technical Data | NSN 5305-01-578-1191

Characteristic Specifications
THREAD DIRECTION RIGHT-HAND
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY 1
THREAD QUANTITY PER INCH 32
THREAD SERIES DESIGNATOR UNC
PART NAME ASSIGNED BY CONTROLLING AGENCY CAPTIVE PANEL SCREWS (SCREW EXTERNALLY RELIEVED BODY)
FASTENER LENGTH 0.656 INCHES MAXIMUM
HEAD DIAMETER 0.313 INCHES NOMINAL
SPECIAL FEATURES HEAD .016 X 45 DEGREES CHAMFER
NOMINAL THREAD DIAMETER 0.138 INCHES
HEAD HEIGHT 0.171 INCHES MINIMUM AND 0.203 INCHES MAXIMUM
MATERIAL STEEL OVERALL
INTERNAL DRIVE STYLE SLOT
THREAD CLASS 2A
SURFACE TREATMENT PASSIVATE OVERALL
HEAD STYLE KNURLED NO. 4
THREAD LENGTH 0.276 INCHES MINIMUM AND 0.286 INCHES MAXIMUM

Restrictions/Controls & Freight Information | NSN 5305-01-578-1191

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 096630 SCREWS NOI BRASS/BRONZE/COPPER
Less than car load rating
Less than truck load rating Q 70.0
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 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 5305-01-578-1191

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