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Machine Bolt NSN 5306-01-079-5129

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 5306-01-079-5129 NSN: 5306-01-079-5129

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Thread Length
0.337 inches
Fastener Length
1.625 inches
Head Style
Dee chamfer
Head Diameter
0.875 inches
Head Height
0.219 inches
Distance From Centerline To Flat
Between 0.279 inches and 0.284 inches
Shank Unthreaded Hole Diameter
0.099 inches first hole and 0.106 inches first hole
Thread Diameter
0.438 inches
Grip Length
1.188 inches
Features Provided
Finished head
Thready Qty Per Inch (tpi)
20
Min. Tensile Strength (psi)
180000 pounds per square inch
Distance From Head Largest Bearing Surface To Shank Hole Center
1.406 inches first hole
Surface Finish
32.0 microinches grip
Part Name Assigned By Controlling Agency
Navy special project
Material
Steel comp 4140
Material Specification
Mil-s-5626 cond c4 military specification single material response
Surface Treatment
Cadmium
Surface Treatment Specification
Dps 9.74 type 2 fscm 88277 mfr ref single treatment response
Thread Series Designator
Unf
FSC
5306 Bolts
NIIN
010795129
NSN
5306010795129

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
4943129-501
Cage Code:
88277
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 5306-01-079-5129
What are the manufacturers of nsn 5306010795129?
Does this nsn 5306010795129 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5306010795129
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 5306010795129 contain any precious metals?
Precious metal content is unknown.
Does nsn 5306010795129 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5306010795129?
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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