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Internally Relieved Body Bolt NSN 5306-01-318-5232

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 5306-01-318-5232 NSN: 5306-01-318-5232

Features and Characteristics

Threads Per Inch
18 counterbore
Thread Class
3a
Thread Direction
Right-hand
Thread Length
1.188 inches
Fastener Length
3.281 inches
Head Style
Hexagon
Head Height
0.600 inches
Width Between Flats
1.250 inches
Shoulder Diameter
Between 0.7501 inches and 0.7503 inches
Shoulder Length
Between 2.083 inches and 2.093 inches
Thread Diameter
0.625 inches
Thread Series
Unc counterbore
Internal Thread Direction
Right-hand counterbore
Thready Qty Per Inch (tpi)
11
Hardness Rating
35.0 rockwell c and 45.0 rockwell c
Thread Size
0.312 inches counterbore
Internal Thread Class
3b counterbore
Material
Steel comp 4140
Material Specification
Astm a322 assn standard single material response
Style Designator
Concentric hole threaded
Thread Series Designator
Unc
FSC
5306 Bolts
NIIN
013185232
NSN
5306013185232

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
2149664
Cage Code:
10001
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 5306-01-318-5232
What are the manufacturers of nsn 5306013185232?
Does this nsn 5306013185232 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5306013185232
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 5306013185232 contain any precious metals?
No precious metal content.
Does nsn 5306013185232 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5306013185232?
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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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
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