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Shear Bolt

NSN: 5306-00-012-0979 | Model: NAS627H38

A high strength, 160, 000 pounds per square inch (1100 megapascals) tensile strength externally threaded fastener designed for use in applications involving great shear stress. The head is designed to accommodate an external wrench or driver. 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. The unthreaded portion is of specific 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 major diameter of the threads shall be at least one thousandth (0.001) of an inch (0.025 mm) below the shank diameter, but not below the major diameter for applicable class of fit, as shown in the screw thread standards, federal standard h28 and/or other nationally recognized standards. A locking feature may be incorporated in the design of the head or threads. See bolt, machine and bolt, clevis.

NSN Properties and Flags
NATO Stock Number
5306-00-012-0979
DEMIL
NO
Thread Class
3a
Thread Direction
Right-hand
Thread Length
Between 0.669 inches and 0.719 inches
Fastener Length
Between 3.054 inches and 3.084 inches
Head Style
Double hexagon w/hole
Head Height
Between 0.415 inches and 0.435 inches
Width Between Flats
Between 0.494 inches and 0.503 inches
Extended Washer Diameter
Between 0.740 inches and 0.750 inches
Extended Washer Thickness
Between 0.089 inches and 0.109 inches
Hole Diameter
0.055 inches
Grip Diameter
Between 0.4360 inches and 0.4370 inches
Thread Diameter
0.438 inches
Grip Length
Between 2.365 inches and 2.385 inches
Hole Quantity
4
Hole Type
Drilled
Thready Qty Per Inch (tpi)
20
Min. Tensile Strength (psi)
180000 pounds per square inch
Hardness Rating
39.0 rockwell c and 43.0 rockwell c
Hole Configuration Style
Hexagon flats
Part Name Assigned By Controlling Agency
Navy special project
Material
Steel comp 4140 or steel comp e4340 or steel comp 6150 or steel comp 8735 or steel comp 8740
Material Specification
Mil-s-5626 military specification 1st material response or mil-s-5000 military specification 2nd material response or mil-s-8503 military specification 3rd material response or mil-s-6098 military specification 4th material response or mil-s-6049 military specification 5th material response
Surface Treatment
Cadmium
Surface Treatment Specification
Nas 672 assn standard single treatment response
Thread Series Designator
Unjf
Specification Data
80205-nas627 professional/industrial association standard

Pricing and Availability

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NSN 5306-00-012-0979 Datasheet

Supply Class (FSC):
Bolts
Cross Reference:
  • NAS627H38
Cage Codes:
  • National Aerospace Standards (CAGE 80205)
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

  • LTL:

    W - Rating variable

  • TCC:

    Z - No special type of cargo code applicable

NSN Management Codes:
  • SOS
    Sms
  • AAC
    X
  • Quantity per pack
    50
  • Unit of Measure
    Ea
  • Shelf Life
    N/A
  • Classification Control
    U
  • MGMT_CTL
    9b-----
  • Repariability

Questions & Answers:

What are the historical prices recorded for this stock number?
Historical data shows pricing from $12.03 to $20.05..
Does NSN 5306-00-012-0979 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Department Of The Navy
What is the NIIN of NSN 5306-00-012-0979?
000120979 or 00-012-0979
Does NSN 5306-00-012-0979 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5306-00-012-0979?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Apr 22, 1967