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NationalStockNumber.INFO

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Internally Relieved Body Bolt

NSN: 5306-00-003-9026 | Model: A51B24690-11

An externally threaded fastener whose external threaded portion is of one diameter. It has a concentric hole along the longitudinal centerline which may extend a part or the full length of the bolt. The concentric hole along the centerline may be counterbored and/or internally threaded at the head end or the bolt end. The head is designed to be held or driven by an external and/or internal driver. For items having a hol (s) perpendicular to the axis which meet the concentric hole along the longitudinal centerline, see bolt, fluid passage.

NSN Properties and Flags
NATO Stock Number
5306-00-003-9026
DEMIL
NO
Thread Class
3a
Thread Direction
Right-hand
Thread Length
0.480 inches
Fastener Length
1.648 inches
Head Style
Round w/wrench flats
Head Diameter
0.835 inches
Head Height
Between 0.140 inches and 0.150 inches
Width Between Flats
0.750 inches
Shoulder Diameter
Between 0.4925 inches and 0.4936 inches
Shoulder Length
1.168 inches
Shank Unthreaded Hole Diameter
0.076 inches and 0.086 inches first hole
Concentric Hole Depth
Between 0.838 inches and 0.848 inches
Concentric Hole Diameter
Between 0.186 inches and 0.192 inches
Thread Diameter
0.375 inches
Thready Qty Per Inch (tpi)
24
Hardness Rating
46.0 rockwell c and 49.0 rockwell c
Distance From Head Largest Bearing Surface To Shank Hole Center
1.548 inches first hole
Part Name Assigned By Controlling Agency
Navy special project
Material
Steel
Material Specification
G-1010 comp 4330v fscm 26512 mfr ref single material response
Surface Treatment
Cadmium and chromate
Surface Treatment Specification
Mil-s-8837 type 2 cl1 military specification single treatment response
Style Designator
Concentric hole unthreaded
Test Data Document
81349-mil-i-6868 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).
Thread Series Designator
Unjf

Pricing and Availability

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NSN 5306-00-003-9026 Datasheet

Supply Class (FSC):
Bolts
Cross Reference:
  • A51B24690-11
  • A51B24690-11
Cage Codes:
  • Northrop Grumman Systems Corporation (CAGE 26512)
  • Northrop Grumman Systems Corporation (CAGE 61174)
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
    J
  • Quantity per pack
    1
  • Unit of Measure
    Ea
  • Shelf Life
    N/A
  • Classification Control
    U
  • MGMT_CTL
    9b----9
  • Repariability

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $309.83 to $516.38..
Does NSN 5306-00-003-9026 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 5306-00-003-9026?
000039026 or 00-003-9026
Does NSN 5306-00-003-9026 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5306-00-003-9026?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
May 27, 1972