NSN 5306-01-478-0566
Bolt Flush Head
Grip length min 0.740 max 0.760;grip diameter min 0.2490 max 0.2495.
Manufacturer part number 03A511-4-12C for national stock number 5306014780566.
Datasheet
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Product description
Internal Wrenching Bolt NSN 5306-01-478-0566.
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MPN or Model
03A511-4-12C
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Schedule B
8109.90.0000 (Zirconium and articles thereof nesoi) -
Thread Class
3a -
Thread Direction
Right-hand -
Thread Length
0.403 inches -
Fastener Length
1.153 inches -
Head Style
Flat countersunk -
Head Diameter
0.438 inches -
Internal Drive Style
Torx -
Thread Diameter
0.250 inches -
Thready Qty Per Inch (tpi)
28 -
Min. Tensile Strength (psi)
3700 pounds per square inch -
Countersink Angle
Between 129.0 degrees and 131.0 degrees -
Material
Titanium alloy uns r56400 -
Material Specification
Ams4928 assn standard 1st material response or ams4967 assn standard 2nd material response -
Thread Series Designator
Unjf
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An externally threaded fastener whose threaded portion is of one nominal diameter, no. 10 (0.190 in.) (5 mm) or larger. It is designed with an internal socket or internal multiple spline for use with an internal driver. The head is beveled (conical) or cylindrical in shape. Items with cylindrical shaped heads must have an externally relieved body. A locking feature may be incorporated in the design of the head or threads. See also screw, cap, socket head. Excludes setscrew; screw, shoulder; bolt, shoulder; screw, externally relieved body; bolt, externally relieved body; and screw, machine.
![Mechanic Bill explains Bolt Flush Head](/public/images/billy-thinking.png)
Pricing and Availability
Get a quote for 5306-01-478-0566 internal wrenching boltManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
03A511-4-12C | Northrop Grumman Systems Corporation |
03A511 | Northrop Grumman Systems Corporation |
CB9241-4-12C | Click Bond, Inc. |
Stock Check
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