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5306-00-655-7496
Machine Bolt
5306006557496 006557496 FFB575TYPE1GRADE1
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
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Restrictions 5306-00-655-7496
5306-00-655-7496 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.
End Users 5306-00-655-7496
- NASA (G810)
- Effective Date:
- 1 Apr 1991
Approved Sources 5306-00-655-7496
- Part Number
- Manufacturer
- Status
- FFB575TYPE1GRADE1
- Manufacturer
- 81348 - Federal Specifications Promulgated (Active)
- Incomplete Standard
- Incomplete Standard
Datasheet 5306-00-655-7496
- Characteristic
- Specifications
- Fastener Length [AASB]
- Specifications
- 1.250 Inches Nominal
- Features Provided [CBBL]
- Unfinished Head
- Hardness Rating [CQFM]
- 95.0 Rockwell B Maximum Overall
- Head Height [AASU]
- 0.186 Inches Minimum And 0.220 Inches Maximum
- Head Style [AASK]
- Square
- Material [MATT]
- Steel Overall
- Minimum Tensile Strength [CQBC]
- 55000 Pounds Per Square Inch
- Nominal Thread Diameter [AHYM]
- 0.312 Inches
- Nondefinitive Spec/Std Data [ZZZT]
- 1 Type And 1 Grade
- Material Document And Classification [MDCL]
- Ff-B-575,Gr 1 Fed Spec Single Material Response Overall
- Width Between Flats [AATB]
- 0.484 Inches Minimum And 0.500 Inches Maximum
- Surface Treatment Document And Classification [STDC]
- Qq-Z-325,Ty 2,Cl 3 Fed Spec Single Treatment Response Overall
- Surface Treatment [SFTT]
- Zinc Overall
- Thread Class [AAJD]
- 2A
- Thread Direction [AAJF]
- Right-Hand
- Thread Length [AASA]
- 0.875 Inches Minimum
- Thread Quantity Per Inch [CMLP]
- 18
- Thread Series Designator [THSD]
- Unc
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Freight Information 5306-00-655-7496
5306-00-655-7496 has freight characteristics.. 5306-00-655-7496 has a variance between NMFC and UFC when transported by rail and the description should be consulted.