Product Details | EXTERNALLY RELIEVED BODY SCREW

5305-01-512-6144 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: 32245151, 3224515-1, 5305-01-512-6144, 01-512-6144, 5305015126144, 015126144

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 05 SEP 2003 01-512-6144

Drawings & Photos | NSN 5305-01-512-6144


Demand History | NSN 5305-01-512-6144

Part Number Request Date QTY Origin
5305-01-512-6144 2016-11-307 42 DIBBS
5305-01-512-6144 2015-06-162 88 DIBBS
5305-01-512-6144 2014-10-296 88 DIBBS
5305-01-512-6144 2013-04-99 200 DIBBS
5305-01-512-6144 2013-02-46 200 DIBBS
5305-01-512-6144 2012-06-159 113 DIBBS
5305-01-512-6144 2012-03-82 1 DIBBS
5305-01-512-6144 2012-03-70 50 DIBBS
5305-01-512-6144 2012-01-13 10 DIBBS
5305-01-512-6144 2011-08-218 10 DIBBS
5305-01-512-6144 2011-06-179 10 DIBBS
5305-01-512-6144 2011-04-93 10 DIBBS
5305-01-512-6144 2010-01-14 107 DIBBS
5305-01-512-6144 2010-01-04 107 DIBBS
5305-01-512-6144 2009-12-343 109 DIBBS
5305-01-512-6144 2009-12-338 62 DIBBS
5305-01-512-6144 2009-08-219 45 DIBBS
5305-01-512-6144 2009-06-152 62 DIBBS
5305-01-512-6144 2009-05-128 70 DIBBS
5305-01-512-6144 2009-01-26 5 DIBBS
5305-01-512-6144 2008-09-256 2 DIBBS
5305-01-512-6144 2008-05-148 10 DIBBS
5305-01-512-6144 2008-01-23 18 DIBBS

Cross Reference | NSN 5305-01-512-6144

Part Number Cage Code Manufacturer
3224515-1 32865 DRS NETWORK & IMAGING SYSTEMS, LLC
3224515-1 4LE72 DRS SENSORS & TARGETING SYSTEMS OPTRONICS DIV
3224515-1 96214 RAYTHEON COMPANY DBA RAYTHEON

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Technical Data | NSN 5305-01-512-6144

Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER 0.164 INCHES
THREAD QUANTITY PER INCH 32
THREAD CLASS 2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.165 INCHES MINIMUM AND 0.185 INCHES MAXIMUM
FASTENER LENGTH 0.500 INCHES NOMINAL
MATERIAL STEEL CORROSION RESISTING OVERALL
SURFACE TREATMENT PASSIVATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-35,TYPE 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
HEAD STYLE C49 FLAT CHAMFER
HEAD DIAMETER 0.266 INCHES NOMINAL
HEAD HEIGHT 0.162 INCHES NOMINAL
INTERNAL DRIVE STYLE D5 HEXAGON
WIDTH ACROSS FLATS 0.140 INCHES MINIMUM AND 0.142 INCHES MAXIMUM
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY 1
FIRST DIAMETER FROM HEAD 0.115 INCHES MINIMUM AND 0.121 INCHES MAXIMUM
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER 0.325 INCHES NOMINAL
SPECIAL FEATURES ALTERED FROM MS16995-26

Restrictions/Controls & Freight Information | NSN 5305-01-512-6144

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 KZ Defense Supply Center Philadelphia
Philadelphia, PA 19101
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 5305-01-512-6144

Category Code Description
Materiel Category and Inventory ManagerT Industrial Supplies (DLA/GSA Items)
Appropriation and Budget Activity2 Stock Fund Secondary Items
Management Inventory Segment2 NONREPARABLE ITEMS (Exclusive of Insurance and Provisioning Items). This code will be used to identify items which are not reparable.
Specific Group/Generic Code0 Medical Materiel
Weapons Systems/End Item or Homogeneous Group00DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item
Accounting Requirements CodeX Expendable item. An item of Army property coded with an ARC of ?X? in the AMDF. Expendable items require no formal accountability after issue from a stock record account. Commercial and fabricated items similar to items coded ?X? in the AMDF are considered expendable items.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDADepartment of the Army
Service OrganizationAU.S. Army
ReparabilityZThis is a nonreparable item. If condemned or economically unserviceable, then dispose at the level authorized replace the item.
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