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Shear Bolt

NSN: 5306-01-261-1603 | Model: H355-7A14

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
5306-01-261-1603
DEMIL
NO
Thread Class
3a
Thread Direction
Right-hand
Thread Length
Between 0.640 inches and 0.690 inches
Fastener Length
Between 1.525 inches and 1.555 inches
Head Style
Double hexagon extended washer
Head Height
Between 0.425 inches and 0.445 inches
Width Between Flats
Between 0.492 inches and 0.502 inches
Extended Washer Diameter
Between 0.740 inches and 0.750 inches
Extended Washer Thickness
Between 0.089 inches and 0.109 inches
Grip Diameter
Between 0.436 inches and 0.437 inches
Shank Unthreaded Hole Diameter
0.101 inches first hole and 0.111 inches first hole
Thread Diameter
0.437 inches
Grip Length
Between 0.865 inches and 0.885 inches
Thready Qty Per Inch (tpi)
20
Min. Tensile Strength (psi)
220000 pounds per square inch
Hardness Rating
46.0 rockwell c and 50.0 rockwell c
Distance From Head Largest Bearing Surface To Shank Hole Center
1.314 inches first hole and 1.364 inches first hole
Surface Finish
32.0 microinches threads
Part Name Assigned By Controlling Agency
Navy special project
Material
Steel comp h11
Material Specification
Ams 6487 assn standard single material response
Surface Treatment
Cadmium and chromate
Surface Treatment Specification
Qq-p-416 type 2 federal specification single treatment response
Thread Series Designator
Unjf

Pricing and Availability

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NSN 5306-01-261-1603 Datasheet

Supply Class (FSC):
Bolts
Cross Reference:
  • H355-7A14
  • AIC 220EL-7A14
  • 20-071-7A14
  • SPS-B-54471-7A14
  • 220121-7A14
  • PBF1317-7A14
  • VS3070-7A14
  • H355-7A14
Cage Codes:
  • Huck International, Inc. (CAGE 17446)
  • Sps Technologies, Llc (CAGE 06725)
  • Bell Helicopter Textron Inc. (CAGE 97499)
  • Sps Technologies, Llc (CAGE 56878)
  • Todeco, Inc. Valley (CAGE 06710)
  • Sps Technologies, Llc (CAGE 27624)
  • Alcoa Global Fasteners, Inc. (CAGE 92215)
  • Huck Intl Inc (CAGE 97928)
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

A - Item does not contain precious metal.

ADPE

- Represents items with no adp components

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
    Z
  • Quantity per pack
    1
  • 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 $189.86 to $316.44..
Does NSN 5306-01-261-1603 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 5306-01-261-1603?
012611603 or 01-261-1603
Does NSN 5306-01-261-1603 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5306-01-261-1603?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Aug 09, 1987