Product Details | MACHINE SCREW

5305-00-051-0227 An externally threaded fastener whose threaded portion is of one nominal diameter, No 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below No. 10 (0.190 in./5 mm). No. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal 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. Excludes BOLT, CLEVIS; BOLT, EXTERNALLY RELIEVED BODY; SCREW, EXTERNALLY RELIEVED BODY; and SCREW, ASSEMBLED WASHER. See also, SCREW, INSTRUMENT; BOLT, MACHINE; BOLT, INTERNAL WRENCHING; and SCREW, CAP SOCKET HEAD.

Part Alternates: MS24693C272, MS24693-C272, MS24693C-272, MS24693PC272, M150163, M150-163, NK507C1032R8, A05775, AN507C1032R8, ST5213C001910, ST5213C001-910, WC1053050, WC1053-050, FFS92, P150002460, P35717, 7903133-49, 9465313272, 946531-3272, 10075808, 1121055050, 112-1055-050, 2301156408, 5000 346300, 5000346300, 60230670, 60-23-0670, 5305-00-051-0227, 00-051-0227, 5305000510227, 000510227, 790313349

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1961 00-051-0227

Drawings & Photos | NSN 5305-00-051-0227


Demand History | NSN 5305-00-051-0227

Part Number Request Date QTY Origin
MS24693C272 2025-11-329 1 US
5305-00-051-0227 2025-06-181 4 FR
MS24693C272 2025-04-101 125 Canada
MS24693C272 2023-09-249 10 CN
FFS92 2023-08-236 14 US
5305-00-051-0227 2023-07-198 100 GT
MS24693C272 2023-06-160 100 United States
MS24693C272 2023-06-160 1 United States
MS24693C272 2023-01-19 280 United States
MS24693C272 2022-12-342 72 United States
5305-00-051-0227 2021-09-252 100 us
MS24693C272 2021-05-145 16 United States
MS24693-C272 2020-06-174 40 Hong Kong
MS24693C272 2019-08-233 8 United States
MS24693-C272 2018-11-310 320 Israel
MS24693-C272 2018-05-135 41 FX
5305-00-051-0227 2017-12-341 3644 DIBBS
MS24693C272 2016-04-106 500 United States
MS24693C272 2016-04-106 1000 United States
5305-00-051-0227 2016-02-60 300 Canada
5305-00-051-0227 2015-11-327 60 US
MS24693C272 2015-10-296 100 United States
MS24693-C272 2015-07-203 50 US
MS24693C272 2015-07-191 4 United States
5305-00-051-0227 2015-04-97 100 Canada
MS24693C272 2015-04-92 20000 US
MS24693-C272 2014-08-232 291 Australia
MS24693-C272 2014-08-232 291 United States
MS24693-C272 2014-08-232 291 United States
MS24693-C272 2014-08-227 291 Australia
MS24693C272 2014-07-211 20 Australia
MS24693C272 2014-06-176 25 US
MS24693C272 2014-02-58 525 UM
MS24693C272 2014-02-34 78 United States
5305-00-051-0227 2013-04-109 380 United States
MS24693C272 2013-03-80 360 PK
MS24693C272 2012-09-248 0 United States
MS24693C272 2012-06-167 16 United States
MS24693C272 2012-05-150 445 Israel
MS24693C272 2012-04-103 350 Israel
5305-00-051-0227 2011-09-250 500 SG
MS24693C272 2011-05-145 30 us
MS24693C272 2011-03-74 1516 US
FFS92 2011-02-49 5 US
FFS92 2011-02-49 50 US
MS24693C272 2011-02-41 176 United States
MS24693C272 2011-02-33 80 TW
FFS92 2010-11-323 165 US
MS24693C272 2010-09-245 195 United States
MS24693C272 2010-08-223 12 United States
MS24693C272 2010-03-76 32 US
FFS92 2009-12-338 100 US
FFS92 2009-10-292 50 United States
5305-00-051-0227 2008-07-197 20 MX
5305-00-051-0227 2008-07-193 500 US
5305-00-051-0227 2008-07-183 6 US
5305-00-051-0227 2008-06-178 1500 Colombia
5305-00-051-0227 2008-04-94 3573 DIBBS
FFS92 2008-03-80 50 United States
5305-00-051-0227 2007-05-122 700 China

Cross Reference | NSN 5305-00-051-0227

Part Number Cage Code Manufacturer
10075808 52542 SYSTRON-DONNER CORP MICROWAVE/INSTRUMENT DIV
112-1055-050 94756 BOEING COMPANY, THE DBA BOEING
23+01156+408 00724 RAYTHEON COMPANY DBA RAYTHEON
5000 346300 04801 POWER PARAGON INC DBA POWER SYSTEMS GROUP
60-23-0670 D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
7903133-49 03956 NORTHROP GRUMMAN SYSTEMS CORPORATION DIV NAVAL AND MARINE SYSTEMS
7903133-49 90536 LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN
946531-3272 06481 NORTHROP GRUMMAN SYSTEMS CORPORATION
946531-3272 13973 LITTON SYSTEMS INC. DIV NAVIGATION SYSTEMS DIVISION
A05775 K0967 MBDA UK LTD
AN507C1032R8 88044 AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE
FFS92 81348 FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES
M150-163 D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
MS24693-C272 80205 NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES
MS24693-C272 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS
MS24693-C272 U0625 B-N GROUP LTD
MS24693C-272 D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
MS24693PC272 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS
NK507C1032R8 08547 WALLACE R G CO DIV OF DUCOMMUN INC
P150002460 D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
P35717 U1604 MARTIN-BAKER AIRCRAFT CO LTD DBA MARTIN-BAKER
ST5213C001-910 0L1E5 LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN AERONAUTICS
ST5213C001-910 92685 LOCKHEED MARTIN CORPORATION DBA LM AERONAUTICS COMPANY
WC1053-050 70318 ALLMETAL SCREW PRODUCTS CORP DBA ALL METAL SCREW PRODUCTS

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Technical Data | NSN 5305-00-051-0227

Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER 0.190 INCHES
THREAD QUANTITY PER INCH 32
THREAD CLASS 2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.438 INCHES MINIMUM AND 0.500 INCHES MAXIMUM
FASTENER LENGTH 0.500 INCHES NOMINAL
SCREW MATERIAL STEEL COMP 302 OR STEEL COMP 303 OR STEEL COMP 304
SCREW MATERIAL DOCUMENT AND CLASSIFICATION 66 FED STD ALL MATERIAL RESPONSES
SCREW SURFACE TREATMENT PASSIVATE
MINIMUM TENSILE STRENGTH 80000 POUNDS PER SQUARE INCH
HEAD STYLE A39 FLAT COUNTERSUNK
HEAD DIAMETER 0.333 INCHES MINIMUM AND 0.385 INCHES MAXIMUM
COUNTERSINK ANGLE 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM
INTERNAL DRIVE STYLE B1 CROSS RECESS TYPE 1
MANUFACTURERS CODE 81348
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE FFS92

Restrictions/Controls & Freight Information | NSN 5305-00-051-0227

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 061400 CONDENSERS/PARTS NOI/CAPACITORS
Less than car load rating
Less than truck load rating P 77.5
Water commodity Code 72D unknown
Originating Activity Code SG 403 SCMS/GUED
5215 Thurlow St, Suite 5, Bldg 70C
Wright-Patterson AFB OH 45433
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity H Signal Corps supplies and equipment, including radio equipment and supplies, communications equipment and supplies, electrical equipment and supplies, etc.
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 5305-00-051-0227

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 CodesYTERMINAL ITEM #(NON-STOCKED ITEMS) Future procurement is not authorized. No wholesale stock is available for issue. 1. Requisitions will not be processed to the wholesale manager. 2. Internal Service/agency requisitioning may be continued in accordance with the Service/agency requisitioning policies.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each