Product Details | CLOSE TOLERANCE SCREW

5305-01-477-1274 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: HP1262D6D176, HP1262D6D17-6, TX1024D6D176A, TX1024D6D17-6A, 3M1262D6D176A, 3M1262D6D17-6A, 5305-01-477-1274, 01-477-1274, 5305014771274, 014771274

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 01-AUG-00 01-477-1274

Drawings & Photos | NSN 5305-01-477-1274


Cross Reference | NSN 5305-01-477-1274

Part Number Cage Code Manufacturer
11853C6D17-6A 59563 REID PRODUCTS INC. DBA REID PRODUCTS
11853D6D17-6A 59563 REID PRODUCTS INC. DBA REID PRODUCTS
3M1262C6D17-6A 76301 BOEING COMPANY, THE DBA BOEING
3M1262D6D17-6A 76301 BOEING COMPANY, THE DBA BOEING
HP1262D6D17-6 0ZC92 HEARTLAND PRECISION FASTENERS, INC.
TX0124C6D17-6A 06725 SPS TECHNOLOGIES LLC DBA AIR INDUSTRIES
TX0124C6D17-6A 0K6Z0 SATURN FASTENERS INC DIV ACUMENT
TX0124C6D17-6A 1VSL7 HOUSTON PRECISION FASTENER L.L.C.
TX0124C6D17-6A 58998 EMHART TEKNOLOGIES LLC DBA FASTENER INNOVATION TECHNOLOGY
TX1024C6D17-6A 06710 VALLEY-TODECO, INC.
TX1024C6D17-6A 06725 SPS TECHNOLOGIES LLC DBA AIR INDUSTRIES
TX1024C6D17-6A 06950 ALCOA GLOBAL FASTENERS, INC. DBA ALCOA FASTENING SYSTEMS
TX1024C6D17-6A 0PTK6 SPS TECHNOLOGIES INC
TX1024C6D17-6A 0ZC92 HEARTLAND PRECISION FASTENERS, INC.
TX1024C6D17-6A 17446 HUCK INTERNATIONAL, INC. DBA ALCOA FASTENING SYSTEMS
TX1024C6D17-6A 1EM77 B & B SPECIALTIES INC. DBA G S AEROSPACE DIVISION DIV GS
TX1024C6D17-6A 27624 SPS TECHNOLOGIES, LLC DBA PB FASTENERS
TX1024C6D17-6A 4WL75 CAMCAR LLC DIV CAMCAR LLC
TX1024C6D17-6A 56878 SPS TECHNOLOGIES, LLC DBA AEROSPACE DIVISION
TX1024C6D17-6A 73197 HI-SHEAR CORPORATION
TX1024C6D17-6A 80539 SPS TECHNOLOGIES, LLC DBA AEROSPACE FASTENERS GROUP
TX1024C6D17-6A 92215 ALCOA GLOBAL FASTENERS, INC. DBA ALCOA FASTENING SYSTEMS
TX1024C6D17-6A C4293 ALCOA FASTENING SYSTEMS FAIRCHILDFASTENERS EUROPE - VSD GMBH
TX1024C6D17-6A L4528 LISI AEROSPACE CANADA CORP
TX1024D6D17-6A 06725 SPS TECHNOLOGIES LLC DBA AIR INDUSTRIES
TX1024D6D17-6A 06950 ALCOA GLOBAL FASTENERS, INC. DBA ALCOA FASTENING SYSTEMS
TX1024D6D17-6A 0PTK6 SPS TECHNOLOGIES INC
TX1024D6D17-6A 27624 SPS TECHNOLOGIES, LLC DBA PB FASTENERS
TX1024D6D17-6A 56878 SPS TECHNOLOGIES, LLC DBA AEROSPACE DIVISION
TX1024D6D17-6A 73197 HI-SHEAR CORPORATION
TX1024D6D17-6A 80539 SPS TECHNOLOGIES, LLC DBA AEROSPACE FASTENERS GROUP
TX1024D6D17-6A C4293 ALCOA FASTENING SYSTEMS FAIRCHILDFASTENERS EUROPE - VSD GMBH
WC1262C6D17-6A 60516 WEST COAST AEROSPACE INC

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Technical Data | NSN 5305-01-477-1274

Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER 0.375 INCHES
THREAD QUANTITY PER INCH 24
THREAD CLASS 3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.375 INCHES NOMINAL
FASTENER LENGTH 1.983 INCHES MINIMUM AND 2.013 INCHES MAXIMUM
MATERIAL NICKEL ALLOY 718 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION BPS-F-69 MFR REF SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT PASSIVATE OVERALL
HEAD STYLE C50 FLAT COUNTERSUNK
HEAD DIAMETER 0.524 INCHES MINIMUM AND 0.531 INCHES MAXIMUM
COUNTERSINK ANGLE 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM
INTERNAL DRIVE STYLE D24 TORX
SPLINE MINOR DIAMETER 0.1570 INCHES MINIMUM AND 0.1600 INCHES MAXIMUM
SPLINE MAJOR DIAMETER 0.2195 INCHES MINIMUM AND 0.2225 INCHES MAXIMUM
GRIP LENGTH 1.613 INCHES MINIMUM AND 1.633 INCHES MAXIMUM
GRIP DIAMETER 0.3735 INCHES MINIMUM AND 0.3745 INCHES MAXIMUM
CRITICALITY CODE JUSTIFICATION AGAV
III END ITEM IDENTIFICATION F18 E/F
III PART NAME ASSIGNED BY CONTROLLING AGENCY BOLT,100 DEGREE REDUCED HEAD,GEAR DRIVE RECESS-SPECIAL THREAD LENGTH,INCONEL 718 (125 KSI SHEAR)

Restrictions/Controls & Freight Information | NSN 5305-01-477-1274

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:YThe item does not have a nuclear hardened feature but does have other critical feature(s) 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
No Freight Information