Product Details | CLOSE TOLERANCE SCREW

5305-01-541-5249 A SCREW, MACHINE or SCREW, CAP, SOCKET HEAD whose unthreaded portion is of specified grip length, plated or unplated, and is machined to a tolerance of one thousandth (0.001 IN.) (0.025 mm) or less of a specific diameter for items (1.000 IN.) (25 mm) or less in diameter. Items over (1.000 IN.) (25 mm) in diameter shall have a tolerance of fifteen ten thousandths (0.0015 IN.) (0.038 mm) or less. The nominal major diameter of the threads shall be at least one thousandth (0.001 IN.) (0.025 mm) below the minimum shank diameter, but not below the minimum major diameter for applicable class of fit, as shown in the Screw Thread Standards, FED STD H28 and/or other nationally recognized standards. The head is designed to be held or driven with an inserted driver. It is not designed for rotation by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads.

Part Alternates: GS1006C412AF, GS1006C4-12AF , TX1026C412AF, TX1026C4-12AF , WC1169C412AF, WC1169C4-12AF , 11287C412AF, 11287C4-12AF , 3M1169C412AF, 3M1169C4-12AF, 5305-01-541-5249, 01-541-5249, 5305015415249, 015415249

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 29 JUN 2006 01-541-5249

Drawings & Photos | NSN 5305-01-541-5249


Demand History | NSN 5305-01-541-5249

Part Number Request Date QTY Origin
11287C4-12AF 2021-07-188 2269 DIBBS
3M1169C4-12AF 2021-07-188 2269 DIBBS
GS1006C4-12AF 2021-07-188 2269 DIBBS
TX1026C4-12AF 2021-07-188 2269 DIBBS
WC1169C4-12AF 2021-07-188 2269 DIBBS
11287C4-12AF 2020-05-124 1090 DIBBS
3M1169C4-12AF 2020-05-124 1090 DIBBS
GS1006C4-12AF 2020-05-124 1090 DIBBS
TX1026C4-12AF 2020-05-124 1090 DIBBS
WC1169C4-12AF 2020-05-124 1090 DIBBS
5305-01-541-5249 2020-05-122 1 DIBBS-RFPs
11287C4-12AF 2020-04-99 830 DIBBS
3M1169C4-12AF 2020-04-99 830 DIBBS
GS1006C4-12AF 2020-04-99 830 DIBBS
TX1026C4-12AF 2020-04-99 830 DIBBS
WC1169C4-12AF 2020-04-99 830 DIBBS
11287C4-12AF 2019-01-24 1199 DIBBS
3M1169C4-12AF 2019-01-24 1199 DIBBS
GS1006C4-12AF 2019-01-24 1199 DIBBS
TX1026C4-12AF 2019-01-24 1199 DIBBS
WC1169C4-12AF 2019-01-24 1199 DIBBS
5305-01-541-5249 2018-09-256 700 DIBBS
5305-01-541-5249 2018-06-178 517 DIBBS
5305-01-541-5249 2016-08-241 350 DIBBS
5305-01-541-5249 2014-03-66 1173 DIBBS
5305-01-541-5249 2014-02-51 1173 DIBBS

Cross Reference | NSN 5305-01-541-5249

Part Number Cage Code Manufacturer
11287C4-12AF 59563 REID PRODUCTS INC. DBA REID PRODUCTS
3M1169C4-12AF 06710 VALLEY-TODECO, INC.
3M1169C4-12AF 0ZC92 HEARTLAND PRECISION FASTENERS, INC.
3M1169C4-12AF 1VSL7 HOUSTON PRECISION FASTENER L.L.C.
3M1169C4-12AF 58998 EMHART TEKNOLOGIES LLC DBA FASTENER INNOVATION TECHNOLOGY
3M1169C4-12AF 76301 BOEING COMPANY, THE DBA BOEING
GS1006C4-12AF 1EM77 B & B SPECIALTIES INC. DBA G S AEROSPACE DIVISION DIV GS
TX1026C4-12AF 06725 SPS TECHNOLOGIES LLC DBA AIR INDUSTRIES
TX1026C4-12AF 06950 ALCOA GLOBAL FASTENERS, INC. DBA ALCOA FASTENING SYSTEMS
TX1026C4-12AF 0PTK6 SPS TECHNOLOGIES INC
TX1026C4-12AF 17446 HUCK INTERNATIONAL, INC. DBA ALCOA FASTENING SYSTEMS
TX1026C4-12AF 27624 SPS TECHNOLOGIES, LLC DBA PB FASTENERS
TX1026C4-12AF 56878 SPS TECHNOLOGIES, LLC DBA AEROSPACE DIVISION
TX1026C4-12AF 73197 HI-SHEAR CORPORATION
TX1026C4-12AF 80539 SPS TECHNOLOGIES, LLC DBA AEROSPACE FASTENERS GROUP
TX1026C4-12AF 92215 ALCOA GLOBAL FASTENERS, INC. DBA ALCOA FASTENING SYSTEMS
TX1026C4-12AF C4293 ALCOA FASTENING SYSTEMS FAIRCHILDFASTENERS EUROPE - VSD GMBH
TX1026C4-12AF L4528 LISI AEROSPACE CANADA CORP
WC1169C4-12AF 60516 WEST COAST AEROSPACE INC

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Technical Data | NSN 5305-01-541-5249

Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER 0.250 INCHES
THREAD QUANTITY PER INCH 28
THREAD CLASS 3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.045 INCHES NOMINAL
FASTENER LENGTH 0.780 INCHES MINIMUM AND 0.810 INCHES MAXIMUM
MATERIAL STEEL CORROSION RESISTING OVERALL
SURFACE TREATMENT ALUMINUM OVERALL
HEAD STYLE C46 FILLISTER COUNTERSUNK
HEAD HEIGHT 0.015 INCHES NOMINAL
COUNTERSINK ANGLE 99.0 DEGREES MINIMUM AND 100.0 DEGREES MAXIMUM
INTERNAL DRIVE STYLE D24 TORX
SPLINE MAJOR DIAMETER 0.221 INCHES NOMINAL
GRIP LENGTH 0.250 INCHES NOMINAL
GRIP DIAMETER 0.249 INCHES MINIMUM AND 0.250 INCHES MAXIMUM
III END ITEM IDENTIFICATION FIGHTER AIRCRAFT (F18E/F)
III PART NAME ASSIGNED BY CONTROLLING AGENCY (INAVY) SCREW,CLOSE TOLERANCE

Restrictions/Controls & Freight Information | NSN 5305-01-541-5249

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 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
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 5305-01-541-5249

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Special Material IDQFFIGHTERAIRCRAFT(F18 E/F)
Special Material Content9 Non-Hazardous or Non-Sensitive Item, does not require hazardous or special handling, packaging or precautions
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
Q
EA : Each