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Machine Bolt

SKU: 5306000191596 | Model: FFB575
NSN 5306-00-019-1596 NSN 5306-00-019-1596

2A thread class, right-hand , 2.750" thread length, 4.000" fastener length, square head style, 0.812" head height, 1.812" width between flats

Specifications from the Manufacturer

Thread Class:
Thread Direction:
Thread Length:
2.750 inches minimum
Fastener Length:
4.000 inches nominal
Head Style:
Head Height:
0.812 inches minimum and 0.876 inches maximum
Width Between Flats:
1.812 inches minimum and 1.875 inches maximum
Nominal Thread Diameter:
1.250 inches
Grip Length:
1.250 inches maximum
Features Provided:
Unfinished head
Thread Quantity Per Inch:
Minimum Tensile Strength:
60000 pounds per square inch
Hardness Rating:
70.0 rockwell b minimum overall and 100.0 rockwell b maximum overall
Minimum Yield Strength:
36000 pounds per square inch
Steel overall
Material Document And Classification:
Sae gr 1 assn std single material response overall
Thread Series Designator:
Nondefinitive Spec/std Data:
1 type

Pricing and Availability

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NSN 5306-00-019-1596 Datasheet

Supply Class:

5306 BOLTS

Cross Reference:

  • FFB575

Cage Codes:

  • Federal Specifications (CAGE 81348)

Replaced or Cancelled:

5306-00-019-1596 is not a replacement of any national stock number and has not been cancelled or replaced itself.


NIIN: 000191596
NSN: 5306000191596
DEMIL Code Meaning: Non-usml/non-ccli - no demil or dod tsc required. department of commerce may impose licensing requirements to certain destinations.

Reference Drawing:

[drawing of 5306-00-019-1596]

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 5306-00-019-1596 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 5306-00-019-1596 defined?
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 nominal 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.
What is the NIIN of NSN 5306-00-019-1596?
000191596 or 00-019-1596
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 5306000191596 ITAR controlled?
No. This item is not ITAR Controlled.
What is the most recent solicitation for NSN 5306000191596?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1963