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Externally Relieved Body Bolt

SKU: 5306001074372 | Model: 11591159-3
NSN 5306-00-107-4372 NSN 5306-00-107-4372

2A thread class, right-hand , 0.750" thread length, 2.458" fastener length, hexagon head style, 0.226" head height, 0.551" width between flats

Specifications from the Manufacturer

Thread Class:
Thread Direction:
Thread Length:
0.750 inches maximum
Fastener Length:
2.458 inches minimum and 2.520 inches maximum
Head Style:
Head Height:
0.226 inches minimum and 0.243 inches maximum
Width Between Flats:
0.551 inches minimum and 0.562 inches maximum
First Diameter From Head:
0.301 inches minimum and 0.306 inches maximum
Second Diameter From Head:
0.375 inches nominal
Distance From Largest Bearing Surface Of Head To End Of First Diameter:
1.708 inches minimum and 1.770 inches maximum
Distance From Largest Bearing Surface Of Head To End Of Second Diameter:
2.458 inches minimum and 2.520 inches maximum
Nominal Thread Diameter:
0.375 inches
Features Provided:
Thread Quantity Per Inch:
Hardness Rating:
32.0 rockwell c minimum overall and 38.0 rockwell c maximum overall
Externally Relieved Body Diameter Quantity:
Steel comp 4140 overall or steel comp 8640 overall or steel comp 8740 overall
Material Document And Classification:
Qq-s-624 fed spec all material responses overall
Surface Treatment:
Cadmium overall
Surface Treatment Document And Classification:
Qq-p-416 type 2 class 3 fed spec single treatment response overall
Thread Series Designator:

Pricing and Availability

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NSN 5306-00-107-4372 Datasheet

Supply Class:

5306 BOLTS

Cross Reference:

  • 11591159-3

Cage Codes:

  • U S Army Tank Automotive Command (CAGE 19207)

Replaced or Cancelled:

5306-00-107-4372 is not a replacement of any national stock number and has not been cancelled or replaced itself.


NIIN: 001074372
NSN: 5306001074372
DEMIL Code Meaning: Non-usml/non-ccli - no demil or dod tsc required. department of commerce may impose licensing requirements to certain destinations.

Freight Codes:

NMF Desc: Bolts, Nuts Or Screws, Noi (sub 3)
NMFC: 093486
UFC: 48950
LTL: Rating variable
LCL: 50.0
WCC: Bolts or nuts (iron or steel),(less than 35 feet)
TCC: No special type of cargo code applicable
SHC: Other or no special handling required (sh)
ADC: Shipment is not a consolidation and does not exceed 84 inches in any dimension.
ACC: Construction materials: includes paint and related materials, prefabricated building, wood products, metal and composition mater
ASH: No special handling required.

Reference Drawing:

[drawing of 5306-00-107-4372]

Schedule B & Trade:

7318152000 (NAICS 332722)
Bolts and bolts and their nuts or washers exported in the same shipment

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

End Use:

Iron and steel products, other

Questions & Answers:

What are the historical prices recorded for this stock number?
No pre-dated pricing for this NSN could be found.
Does NSN 5306-00-107-4372 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
No recorded entities for this stock number.
How is national stock number 5306-00-107-4372 defined?
An externally threaded fastener whose threaded portion is of one nominal diameter, and whose unthreaded portion has been machined or ground in one or more places or over its entire length to a maximum diameter less than the minimum 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.
What is the NIIN of NSN 5306-00-107-4372?
001074372 or 00-107-4372
Does this item require Demilitarization?
Non-usml/non-ccli - no demil or dod tsc required. department of commerce may impose licensing requirements to certain destinations. (note 9).
Is NSN 5306001074372 ITAR controlled?
No. This item is not ITAR Controlled.
What is the most recent solicitation for NSN 5306001074372?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Aug 16, 1968