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Machine Bolt NSN 5306-00-420-6971

Item Description

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.

NSN 5306-00-420-6971 NSN: 5306-00-420-6971

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Thread Length
0.625 inches
Fastener Length
1.281 inches
Head Style
Hexagon
Head Height
0.188 inches
Width Between Flats
0.625 inches
Shank Unthreaded Hole Diameter
0.109 inches first hole
Thread Diameter
0.375 inches
Features Provided
Finished head
Thready Qty Per Inch (tpi)
16
Distance From Head Largest Bearing Surface To Shank Hole Center
1.156 inches first hole
Special Features
Threaded end made square
Material
Copper alloy 464
Material Specification
Mil-b-994 comp a 1/2 hard military specification single material response
Thread Series Designator
Unc
FSC
5306 Bolts
NIIN
004206971
NSN
5306004206971

Manufacturer Part Numbers

Part numbers registered to this national stock number.

No part numbers found for this NSN.

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7415338550
  • NAICS: 332722
  • SITC: 69433
  • Description: Other copper screws (not for wood) bolts and nuts
  • End Use (Code 12300):
    Finished metal shapes

Q & A

Frequently asked questions for NSN 5306-00-420-6971
What are the manufacturers of nsn 5306004206971?
Does this nsn 5306004206971 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5306004206971
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.
Does nsn 5306004206971 contain any precious metals?
Precious metal content is unknown.
Does nsn 5306004206971 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5306004206971?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
01847
FIIG:
A003B0
App. Key:
BR
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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