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Internally Relieved Body Bolt NSN 5306-00-321-1344

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 5306-00-321-1344 NSN: 5306-00-321-1344

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Thread Length
Between 0.547 inches and 0.597 inches
Fastener Length
Between 2.432 inches and 2.462 inches
Head Style
Hexagon
Head Height
Between 0.375 inches and 0.390 inches
Width Between Flats
Between 1.052 inches and 1.064 inches
Shank Unthreaded Hole Diameter
0.141 inches first hole and 0.151 inches first hole
Concentric Hole Diameter
Between 0.437 inches and 0.444 inches
Thread Diameter
0.750 inches
Thready Qty Per Inch (tpi)
16
Min. Tensile Strength (psi)
160000 pounds per square inch
Distance From Head Largest Bearing Surface To Shank Hole Center
2.294 inches first hole and 2.344 inches first hole
Material
Steel comp 4140 or steel comp e4340 or steel comp 6150 or steel comp 8735 or steel comp 8740
Material Specification
Mil-s-5626 military specification 1st material response or mil-s-5000 military specification 2nd material response or mil-s-8503 military specification 3rd material response or mil-s-6098 military specification 4th material response or mil-s-6049 military specification 5th material response
Surface Treatment
Phosphate grip
Surface Treatment Specification
Lc+77-1082, type 1, cl 2, 36659 mfr ref single treatment response grip
Style Designator
Concentric hole unthreaded
Thread Series Designator
Unf
FSC
5306 Bolts
NIIN
003211344
NSN
5306003211344

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
1292087-107
Cage Code:
98897
Status:
A
MSDS:
Part Number:
1292087-103
Cage Code:
98897
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 5306-00-321-1344
What are the manufacturers of nsn 5306003211344?
Does this nsn 5306003211344 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5306003211344
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 5306003211344 contain any precious metals?
Precious metal content is unknown.
Does nsn 5306003211344 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5306003211344?
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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