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Internally Relieved Body Bolt NSN 5306-00-003-0579

Item Description

An externally threaded fastener whose external threaded portion is of one nominal diameter. It has a concentric hole along the longitudinal centerline which may extend a part or the full length of the bolt. The concentric hole along the centerline may be counterbored and/or internally threaded at the head end or the bolt end. The head is designed to be held or driven by an external and/or internal driver. For items having a hole(s) perpendicular to the axis which meet the concentric hole along the longitudinal centerline, see bolt, fluid passage.

NSN 5306-00-003-0579 NSN: 5306-00-003-0579

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Thread Length
0.610 inches
Fastener Length
Between 2.734 inches and 2.739 inches
Head Style
Round w/wrench flats
Head Diameter
1.523 inches
Head Height
Between 0.140 inches and 0.150 inches
Width Between Flats
1.438 inches
Shoulder Diameter
Between 0.9925 inches and 0.9936 inches
Shoulder Length
Between 2.124 inches and 2.129 inches
Shank Unthreaded Hole Diameter
0.106 inches and 0.116 inches first hole
Concentric Hole Depth
Between 1.909 inches and 1.914 inches
Concentric Hole Diameter
Between 0.249 inches and 0.255 inches
Thread Diameter
0.375 inches
Thready Qty Per Inch (tpi)
24
Hardness Rating
46.0 rockwell c and 49.0 rockwell c
Distance From Head Largest Bearing Surface To Shank Hole Center
2.537 inches and 2.542 inches first hole
Part Name Assigned By Controlling Agency
Navy special project
Material
Steel
Material Specification
G-1010, fsc-26512 mfr ref single material response
Surface Treatment
Cadmium and chromate
Surface Treatment Specification
Mil-c-8837 type 2 cl 1 military specification single treatment response
Style Designator
Concentric hole unthreaded
Thread Series Designator
Unjf
FSC
5306 Bolts
NIIN
000030579
NSN
5306000030579

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
A51B24667-11
Cage Code:
61174
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 5306-00-003-0579
What are the manufacturers of nsn 5306000030579?
Does this nsn 5306000030579 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5306000030579
An externally threaded fastener whose external threaded portion is of one nominal diameter. it has a concentric hole along the longitudinal centerline which may extend a part or the full length of the bolt. the concentric hole along the centerline may be counterbored and/or internally threaded at the head end or the bolt end. the head is designed to be held or driven by an external and/or internal driver. for items having a hole(s) perpendicular to the axis which meet the concentric hole along the longitudinal centerline, see bolt, fluid passage.
Does nsn 5306000030579 contain any precious metals?
Precious metal content is unknown.
Does nsn 5306000030579 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5306000030579?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
06676
FIIG:
A003B0
App. Key:
BN
Cond. Code:
1
Status:
A

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  •   Certificate of Conformance
  •   Quality Inspected Parts
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