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NationalStockNumber.INFO

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Machine Bolt

NSN: 5306-00-186-6540 | Model: J58 0.500-20UNF-3A X 2.250

An externally threaded fastener designed for insertion through holes in assembled parts and normally intended to be tightened or released by torquing a nut. the threaded and unthreaded portions are both of one diameter of 0.190 inch (5 mm) or larger. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. a locking feature may be incorporated in the design of the head or threads. head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. for items having a grip length portion machined to a tolerance of 0.0015 inch (0.038 mm) or less, bolt, shear. See also screw, cap, hexagon head and screw, machine.

NSN Properties and Flags
NATO Stock Number
5306-00-186-6540
DEMIL
NO
Thread Class
3a
Thread Direction
Right-hand
Thread Length
1.687 inches
Fastener Length
2.250 inches
Head Style
Double hexagon extended washer
Head Height
Between 0.492 inches and 0.500 inches
Width Between Flats
Between 0.495 inches and 0.503 inches
Extended Washer Diameter
Between 0.735 inches and 0.750 inches
Extended Washer Thickness
Between 0.208 inches and 0.228 inches
Thread Diameter
0.500 inches
Features Provided
Finished head
Thready Qty Per Inch (tpi)
20
Min. Tensile Strength (psi)
160000 pounds per square inch
Hardness Rating
36.0 rockwell c and 43.0 rockwell c
Minimum Yield Strength
130000 pounds per square inch
Material
Steel
Surface Treatment
Cadmium
Surface Treatment Specification
Qq-p-416, type 2, class 3 federal specification single treatment response
Thread Series Designator
Unf

Pricing and Availability

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NSN 5306-00-186-6540 Datasheet

Supply Class (FSC):
Bolts
Cross Reference:
  • J58 0.500-20UNF-3A X 2.250
  • M24240-4-20818
  • MILS24240-4
Cage Codes:
  • Society Of Automotive Engineers Inc (CAGE 81343)
  • Military Specifications (CAGE 81349)
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:

    713 - Metal hardware

  • 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
    15b2k--
  • Repariability
    This is a nonreparable item. if condemned or economically unserviceable, then dispose at the level authorized replace the item.

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $19.24 to $32.06..
Does NSN 5306-00-186-6540 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
U.s. Marine Corps, Spain, and Republic Of Korea
What is the NIIN of NSN 5306-00-186-6540?
001866540 or 00-186-6540
Does NSN 5306-00-186-6540 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5306-00-186-6540?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Mar 09, 1973