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Close Tolerance Bolt NSN 5306-00-006-6645

Description

NSN 5306-00-006-6645. Thread class 3a; thread direction right-hand; thread quantity per inch 24; thread series unf

NSN 5306-00-006-6645 NSN: 5306-00-006-6645

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Thread Length
0.608 inches to 0.687 inches
Fastener Length
2.562 inches to 2.609 inches
Head Style
Hexagon
Head Height
0.203 inches to 0.235 inches
Width Between Flats
0.553 inches to 0.565 inches
Grip Diameter
0.3737 inches to 0.3742 inches
Nominal Thread Diameter
0.375 inches
Grip Length
1.922 inches to 1.954 inches
Thread Quantity Per Inch
24
Minimum Tensile Strength
125000 pounds per square inch
Hardness Rating
26 to 32 rockwell c
Surface Finish
63 microinches bearing surface of head
Material
Steel comp 431
Material Document And Classification
Mil-s-18732 military specification single material response
Surface Treatment
Passivate
Thread Series Designator
Unf
FSC
5306 Bolts
NIIN
000066645
NSN
5306000066645

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
AN176C24A
Cage Code:
88044
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7318152000
  • NAICS: 332722
  • SITC: 69421
  • Description: Bolts and bolts and their nuts or washers exported in the same shipment
  • End Use (Code 12110):
    Iron and steel products, other

Q & A

Frequently asked questions for NSN 5306-00-006-6645
What are the manufacturers of nsn 5306000066645?
Does this nsn 5306000066645 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5306000066645
An externally threaded fastener whose unthreaded portion is of a specified 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 nominal major diameter of the threads shall be at least one thousandth (0.001) of an inch (0.025 mm) below the minimum shank diameter, but not below the minimum major diameter for applicable class of fit, as shown in the screw thread standards, fed std h28 and/or other nationally recognized standards. 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. a locking feature may be incorporated in the design of the head or threads. for items having close tolerance, and fabricated from material having 160,000 pounds per square inch (1100 megapascals) minimum tensile strength, see bolt, shear. for items fabricated from material having less than 160,000 pounds per square inch (1100 megapascals) minimum tensile strength and not having a close tolerance, see bolt, machine.
Does nsn 5306000066645 contain any precious metals?
Precious metal content is unknown.
Does nsn 5306000066645 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5306000066645?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
27851
FIIG:
A003B0
App. Key:
BC
Cond. Code:
1
Status:
A

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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
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