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5305-01-185-6290
Close Tolerance Screw
5305011856290 011856290 NAS4503U9
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. View more Close Tolerance Screw
January 2023
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Restrictions 5305-01-185-6290
5305-01-185-6290 is a Close Tolerance Screw that does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. Demilitarization of this item has been confirmed and is not currently subject to changes. This item is considered a low risk when released from the control of the Department of Defense. The item may still be subject to the requirements of the Export Administration Regulations (EAR) and the Code of Federal Regulations (CFR). This item is not suspected to be hazardous. The precious metals content of this item is unknown.
Import and Export 5305-01-185-6290
- Schedule B
- Subscribe to View Schedule B
- HTS Code
- Subscribe to View HTS Code
End Users 5305-01-185-6290
- Brazil (YA01)
- Effective Date:
- 1 Jan 2011
Approved Sources 5305-01-185-6290
- Part Number
- Manufacturer
- Status
- NAS4503U9
- Manufacturer
- 80205 - National Aerospace Standards (Active)
- Primary Buy
- Primary Buy
Datasheet 5305-01-185-6290
- Characteristic
- Specifications
- FIIG
- Specifications
- A003B0
- Countersink Angle [CRSQ]
- 99.0 Degrees Minimum And 101.0 Degrees Maximum
- Fastener Length [AASB]
- 0.870 Inches Minimum And 0.900 Inches Maximum
- Grip Diameter [AAUR]
- 0.1890 Inches Minimum And 0.1895 Inches Maximum
- Grip Length [ANEE]
- 0.552 Inches Minimum And 0.572 Inches Maximum
- Head Diameter [AASL]
- 0.338 Inches Minimum And 0.381 Inches Maximum
- Head Style [AASK]
- Flat Countersunk
- Material [MATT]
- Iron Alloy 660 Overall
- Nominal Thread Diameter [AHYM]
- 0.190 Inches
- Internal Drive Style [ABQZ]
- Tri-Wing Recess
- Material Document And Classification [MDCL]
- Ams 5731 Assn Std Single Material Response Overall Or Ams 5737 Assn Std Single Material Response Overall
- Specification/Standard Data [ZZZK]
- 80205-Nas4503 Professional/Industrial Association Standard
- Thread Class [AAJD]
- 3A
- Thread Direction [AAJF]
- Right-Hand
- Thread Length [AASA]
- 0.323 Inches Nominal
- Thread Series Designator [THSD]
- Unjf
- Thread Quantity Per Inch [CMLP]
- 32
NATO Stock Numbers Related to 5305-01-185-6290
Freight Information 5305-01-185-6290
5305-01-185-6290 has freight characteristics managed by the United Kingdom (UK).. 5305-01-185-6290 has a variance between NMFC and UFC when transported by rail and the description should be consulted.