Product Details | CLOSE TOLERANCE SCREW

5305-01-541-7497 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: GS1014C48AF, GS1014C4-8AF , TX1027C48AF, TX1027C4-8AF , WC1170C48AF, WC1170C4-8AF , 11845C48AF, 11845C4-8AF , 3M1170C48AF, 3M1170C4-8AF , 5305-01-541-7497, 01-541-7497, 5305015417497, 015417497

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 11 JUL 2006 01-541-7497

Drawings & Photos | NSN 5305-01-541-7497


Demand History | NSN 5305-01-541-7497

Part Number Request Date QTY Origin
11845C4-8AF 2024-08-227 214 DIBBS
3M1170C4-8AF 2024-08-227 214 DIBBS
GS1014C4-8AF 2024-08-227 214 DIBBS
TX1027C4-8AF 2024-08-227 214 DIBBS
WC1170C4-8AF 2024-08-227 214 DIBBS
11845C4-8AF 2020-09-261 113 DIBBS
3M1170C4-8AF 2020-09-261 113 DIBBS
GS1014C4-8AF 2020-09-261 113 DIBBS
TX1027C4-8AF 2020-09-261 113 DIBBS
WC1170C4-8AF 2020-09-261 113 DIBBS
5305-01-541-7497 2020-06-157 1 DIBBS-RFPs
5305-01-541-7497 2020-05-122 1 DIBBS-RFPs
5305-01-541-7497 2018-11-322 386 DIBBS
5305-01-541-7497 2018-03-87 75 DIBBS
5305-01-541-7497 2017-11-306 105 DIBBS
5305-01-541-7497 2017-10-302 127 DIBBS
5305-01-541-7497 2015-04-107 625 DIBBS
5305-01-541-7497 2015-04-96 625 DIBBS
5305-01-541-7497 2013-02-52 265 DIBBS

Cross Reference | NSN 5305-01-541-7497

Part Number Cage Code Manufacturer
11845C4-8AF 59563 REID PRODUCTS INC. DBA REID PRODUCTS
3M1170C4-8AF 06710 VALLEY-TODECO, INC.
3M1170C4-8AF 0K6Z0 SATURN FASTENERS INC DIV ACUMENT
3M1170C4-8AF 0ZC92 HEARTLAND PRECISION FASTENERS, INC.
3M1170C4-8AF 1VSL7 HOUSTON PRECISION FASTENER L.L.C.
3M1170C4-8AF 58998 EMHART TEKNOLOGIES LLC DBA FASTENER INNOVATION TECHNOLOGY
3M1170C4-8AF 76301 BOEING COMPANY, THE DBA BOEING
GS1014C4-8AF 1EM77 B & B SPECIALTIES INC. DBA G S AEROSPACE DIVISION DIV GS
TX1027C4-8AF 06725 SPS TECHNOLOGIES LLC DBA AIR INDUSTRIES
TX1027C4-8AF 06950 ALCOA GLOBAL FASTENERS, INC. DBA ALCOA FASTENING SYSTEMS
TX1027C4-8AF 0PTK6 SPS TECHNOLOGIES INC
TX1027C4-8AF 17446 HUCK INTERNATIONAL, INC. DBA ALCOA FASTENING SYSTEMS
TX1027C4-8AF 27624 SPS TECHNOLOGIES, LLC DBA PB FASTENERS
TX1027C4-8AF 56878 SPS TECHNOLOGIES, LLC DBA AEROSPACE DIVISION
TX1027C4-8AF 73197 HI-SHEAR CORPORATION
TX1027C4-8AF 80539 SPS TECHNOLOGIES, LLC DBA AEROSPACE FASTENERS GROUP
TX1027C4-8AF 92215 ALCOA GLOBAL FASTENERS, INC. DBA ALCOA FASTENING SYSTEMS
TX1027C4-8AF C4293 ALCOA FASTENING SYSTEMS FAIRCHILDFASTENERS EUROPE - VSD GMBH
TX1027C4-8AF L4528 LISI AEROSPACE CANADA CORP
WC1170C4-8AF 60516 WEST COAST AEROSPACE INC

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Technical Data | NSN 5305-01-541-7497

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 0.420 INCHES MINIMUM AND 0.430 INCHES MAXIMUM
FASTENER LENGTH 0.910 INCHES MINIMUM AND 0.940 INCHES MAXIMUM
MATERIAL NICKEL ALLOY 718 OVERALL
HEAD STYLE C50 FLAT COUNTERSUNK
HEAD DIAMETER 0.385 INCHES MINIMUM AND 0.394 INCHES MAXIMUM
COUNTERSINK ANGLE 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM
INTERNAL DRIVE STYLE D24 TORX
SPLINE MAJOR DIAMETER 0.154 INCHES MINIMUM AND 0.156 INCHES MAXIMUM
GRIP LENGTH 0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM
GRIP DIAMETER 0.249 INCHES NOMINAL
POINT STYLE F19 FLAT
POINT DIAMETER 0.245 INCHES NOMINAL
SPECIAL FEATURES 125 KSI SHEAR
III END ITEM IDENTIFICATION AIRCRAFT
III PART NAME ASSIGNED BY CONTROLLING AGENCY BOLT,100 DEG REDUCED HEAD,GEAR DRIVE RECESS

Restrictions/Controls & Freight Information | NSN 5305-01-541-7497

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 5305-01-541-7497

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
1
EA : Each