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5306-00-973-5256
Machine Bolt
5306009735256 009735256 1-4 20X1IN 1/4-20-1
An externally threaded fastener designed for insertion through holes in assembled parts and normally intended to be tightened or released by torquing a nut. The threaded and unthreaded portions are both of one nominal diameter of 0.190 inch (5 mm) or larger. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. For items having a grip length portion machined to a tolerance of 0.0015 inch (0.038 mm) or less, BOLT, SHEAR. See also SCREW, CAP, HEXAGON HEAD and SCREW, MACHINE. View more Machine Bolt
September 2025
11
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Related Documents 5306-00-973-5256 1+ Documents (More...)
Day 5306-00-973-5256 RQST Updated Every Day 5306-00-973-5256 RQST NE Related Documents 5306-00-973-5256
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Restrictions 5306-00-973-5256
5306-00-973-5256 is a Machine 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 5306-00-973-5256
- Schedule B
- Subscribe to View Schedule B
- HTS Code
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End Users 5306-00-973-5256
- NASA (G150)
- Effective Date:
- 1 Apr 1991
- Germany (ZG01)
- Effective Date:
- 1 Feb 2005
Approved Sources 5306-00-973-5256
- Part Number
- Manufacturer
- Status
- 1-4 20X1IN
- Manufacturer
- 14959 - Crane Co (Active)
- Incomplete Reference
- Incomplete Reference
- 1/4-20-1
- 18702 - Ducommun Metals Co (Obsolete)
- Canceled/Obsolete
- Canceled/Obsolete
Datasheet 5306-00-973-5256
- Characteristic
- Specifications
- FIIG
- Specifications
- A003B0
- Fastener Length [AASB]
- 1.000 Inches Nominal
- Features Provided [CBBL]
- Unfinished Head And Hex Nut
- Grip Length [ANEE]
- 0.250 Inches Nominal
- Head Height [AASU]
- 0.156 Inches Minimum And 0.188 Inches Maximum
- Head Style [AASK]
- Square
- Material [MATT]
- Steel Overall
- Minimum Tensile Strength [CQBC]
- 60000 Pounds Per Square Inch
- Nominal Thread Diameter [AHYM]
- 0.250 Inches
- Material Document And Classification [MDCL]
- Astm A107 Assn Std Single Material Response Overall
- Width Between Flats [AATB]
- 0.362 Inches Minimum And 0.375 Inches Maximum
- Thread Class [AAJD]
- 2A
- Thread Direction [AAJF]
- Right-Hand
- Thread Length [AASA]
- 0.750 Inches Minimum
- Thread Series Designator [THSD]
- Unc
- Thread Quantity Per Inch [CMLP]
- 20
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Freight Information 5306-00-973-5256
5306-00-973-5256 has freight characteristics.. 5306-00-973-5256 has a variance between NMFC and UFC when transported by rail and the description should be consulted.