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5306-00-282-2681
Close Tolerance Bolt
5306002822681 002822681 B6812 AN174-65A
An externally threaded fastener whose unthreaded portion is of a specified grip length, plated or unplated, and is machined to a tolerance of one thousandth (0.001) of an inch (0.025 mm) or less of a specific diameter for items one inch (25 mm) or less in diameter. Items over one inch (25 mm) in diameter shall have a tolerance of fifteen ten-thousandths (0.0015) of an inch (0.038 mm) or less. The nominal major diameter of the threads shall be at least one thousandth (0.001) of an inch (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 not designed to be held or driven with an inserted driver, nor is it designed for rotation by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. For items having close tolerance, and fabricated from material having 160,000 pounds per square inch (1100 megapascals) minimum tensile strength, see BOLT, SHEAR. For items fabricated from material having less than 160,000 pounds per square inch (1100 megapascals) minimum tensile strength and not having a close tolerance, see BOLT, MACHINE. View more Close Tolerance Bolt
May 2023
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Related Documents 5306-00-282-2681 5+ Documents (More...)
Photo 1/2 NSN 5306-00-282-2681 (Identification) 2/2 - - 1.
B6812 BOLT,CLOSE TOLERANCE 49 EA NS Request Quotation Updated Every Day 5306-00-282-2681 RQST NE Updated
/fsg-53/fsc-5306/us 5306-00-151-2841 Machine Bolt 5306001512841 001512841,B6812 B6812 BOLT,MACHINE 116
/fsg-53/fsc-5306/us 5306-00-182-1938 Machine Bolt 5306001821938 001821938,B6812 B6812 BOLT,MACHINE 12
B6812 BOLT,MACHINE 12 EA NS Request Quotation Subscribe to View Vendor Details...
B6812 BOLT,EYE 116 EA NS Request Quotation Subscribe to View Vendor Details...
Restrictions 5306-00-282-2681
5306-00-282-2681 is a Close Tolerance Bolt that does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. 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 5306-00-282-2681
- Schedule B
- Subscribe to View Schedule B
- HTS Code
- Subscribe to View HTS Code
End Users 5306-00-282-2681
- Brazil (YA01)
- Effective Date:
- 1 Aug 2000
- Germany (ZG01)
- Effective Date:
- 1 Nov 2011
- Italy (ZR01)
- Effective Date:
- 1 Jul 1997
- Greece (ZU01)
- Effective Date:
- 1 Mar 2008
Approved Sources 5306-00-282-2681
- Part Number
- Manufacturer
- Status
- AN174-65A
- Manufacturer
- 88044 - Aeronautical Standards Group (Active)
- Definitive Standard
- Definitive Standard
- B6812
- 81349 - Military Specifications (Active)
- Incomplete Standard
- Incomplete Standard
Datasheet 5306-00-282-2681
- Characteristic
- Specifications
- FIIG
- Specifications
- A003B0
- Fastener Length [AASB]
- 6.656 Inches Nominal
- Grip Diameter [AAUR]
- 0.2487 Inches Minimum And 0.2492 Inches Maximum
- Grip Length [ANEE]
- 6.188 Inches Nominal
- Hardness Rating [CQFM]
- 26.0 Rockwell C Minimum Overall And 32.0 Rockwell C Maximum Overall
- Head Height [AASU]
- 0.140 Inches Minimum And 0.172 Inches Maximum
- Head Style [AASK]
- Hexagon
- Material [MATT]
- Steel Comp 8740 Overall Or Steel Comp 8630 Overall Or Steel Comp 8735 Overall Or Steel Comp 4037 Overall Or Steel Comp 4140 Overall Or Steel Comp 4130 Overall
- Minimum Tensile Strength [CQBC]
- 125000 Pounds Per Square Inch
- Nominal Thread Diameter [AHYM]
- 0.250 Inches
- Width Between Flats [AATB]
- 0.428 Inches Minimum And 0.440 Inches Maximum
- Surface Finish [CSYM]
- 63.0 Microinches Bearing Surface Of Head
- Surface Treatment Document And Classification [STDC]
- Qq-P-416,Type 2,Class 3 Fed Spec Single Treatment Response Overall
- Surface Treatment [SFTT]
- Cadmium Overall And Chromate Overall
- Thread Direction [AAJF]
- Right-Hand
- Thread Class [AAJD]
- 3A
- Thread Length [AASA]
- 0.469 Inches Minimum
- Thread Quantity Per Inch [CMLP]
- 28
- Thread Series Designator [THSD]
- Unf
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Freight Information 5306-00-282-2681
5306-00-282-2681 has freight characteristics.It has a National Motor Freight Classification (NMFC) of 093486. A Sub NMFC of Z. It has a NMFC Description of BOLTS,NUTS OR SCREWS, NOI (SUB 3). 5306-00-282-2681 is rated as a variable freight class when transported by Less-Than Truckload (LTL) freight. 5306-00-282-2681 is rated as class 50 when transported by Less-Than Carload (LCL) rail or ocean freight. It has a Uniform Freight Classification (UFC) number of 48950 which rates the freight between FCL and LCL. 5306-00-282-2681 has a variance between NMFC and UFC when transported by rail and the description should be consulted. It has a Water Commodity Code (WCC) of 573 for ocean manifesting and military sealift. 5306-00-282-2681 is not classified as a special type of cargo when transported by water. 5306-00-282-2681 is not a consolidation and does not exceed 84" in any dimension. It should be compatible with a standard 72" Aircraft Cargo Door when transported by air.