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Externally Relieved Body Bolt

NSN: 5306-00-677-8443 | Model: 726777-3

An externally threaded fastener whose threaded portion is of one diameter, and whose unthreaded portion has been machined or ground in one or more places or over its entire length to a diameter less than the pitch diameter of the thread (excludes undercuts for thread relief). It is no. 10 (0.190 in.) (5 mm) or larger in size and has a head which is not designed to be held or driven with an inserted driver or designed for rotation by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. Excludes bolt, internal wrenching and thumbscrew. See also screw, externally relieved body.

NSN Properties and Flags
NATO Stock Number
5306-00-677-8443
DEMIL
NO
Thread Class
3a
Thread Direction
Right-hand
Thread Length
Between 1.165 inches and 1.185 inches
Fastener Length
Between 4.270 inches and 4.290 inches
Head Style
Hexagon
Head Height
0.500 inches
Width Between Flats
Between 1.470 inches and 1.500 inches
Shank Unthreaded Hole Diameter
0.139 inches first hole and 0.145 inches first hole
First Diameter From Head
Between 0.998 inches and 0.999 inches
Second Diameter From Head
Between 0.872 inches and 0.882 inches
Distance From Largest Bearing Surface Of Head To End Of First Diameter
Between 2.865 inches and 2.895 inches
Distance From Largest Bearing Surface Of Head To End Of Second Diameter
Between 3.115 inches and 3.295 inches
Thread Diameter
1.000 inches
Thready Qty Per Inch (tpi)
14
Min. Tensile Strength (psi)
150000 pounds per square inch
Distance From Head Largest Bearing Surface To Shank Hole Center
4.005 inches first hole and 4.025 inches first hole
Externally Relieved Body Diameter Quantity
2
Material
Steel comp 8630
Material Specification
Mil-s-6050, f4 military specification single material response
Thread Series Designator
Unf

Pricing and Availability

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NSN 5306-00-677-8443 Datasheet

Supply Class (FSC):
Bolts
Cross Reference:
  • 726777-3
Cage Codes:
  • Lockheed Martin Corporation (CAGE 98897)
Schedule B & Trade:
  • Schedule B: 7318152000 (NAICS 332722)

    Bolts and bolts and their nuts or washers exported in the same shipment

  • SITC: 69421

    Screws, bolts, nuts, screw hooks, rivets, washers and similar articles, threaded, of iron or steel

  • End Use: 12110

    Iron and steel products, other

Identification:
HMIC

N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

PMIC

U - Precious metal content is unknown

CRITL

- The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Freight Information:
  • NMFC:

    093486 - Bolts, nuts or screws, noi (sub 3)

  • WCC:

    573 - Bolts or nuts (iron or steel),(less than 35 feet)

  • SHC:

    9 - Other or no special handling required (sh)

  • ADC:

    A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.

  • ACC:

    B - Construction materials: includes paint and related materials, prefabricated building, wood products, metal and composition mater

  • LCL:

    U - 50.0

  • LTL:

    W - Rating variable

  • TCC:

    Z - No special type of cargo code applicable

Questions & Answers:
What are the historical prices recorded for this stock number?
No pre-dated pricing for this NSN could be found.
Does NSN 5306-00-677-8443 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Italy, and Greece
What is the NIIN of NSN 5306-00-677-8443?
006778443 or 00-677-8443
Does NSN 5306-00-677-8443 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5306-00-677-8443?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1963