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Externally Relieved Body Bolt NSN 5306-01-297-9018

Item Description

An externally threaded fastener whose threaded portion is of one nominal diameter, and whose unthreaded portion has been machined or ground in one or more places or over its entire length to a maximum diameter less than the minimum pitch diameter of the thread (excludes undercuts for thread relief). It is no. 10 (0.190 in.) (5 mm) or larger in size and has a head which is not designed to be held or driven with an inserted driver or designed for rotation by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. Excludes bolt, internal wrenching and thumbscrew. See also screw, externally relieved body.

NSN 5306-01-297-9018 NSN: 5306-01-297-9018

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Thread Length
Between 1.000 inches and 1.060 inches
Fastener Length
1.375 inches
Head Style
Hexagon
Head Height
0.219 inches
Width Between Flats
Between 0.553 inches and 0.564 inches
Hole Diameter
Between 0.060 inches and 0.070 inches
First Diameter From Head
Between 0.343 inches and 0.353 inches
Distance From Largest Bearing Surface Of Head To End Of First Diameter
Between 0.315 inches and 0.375 inches
Thread Diameter
0.375 inches
Hole Quantity
1
Hole Type
Drilled
Thready Qty Per Inch (tpi)
24
Hardness Rating
42.0 rockwell c and 46.0 rockwell c
Hole Configuration Style
Hexagon flats
Externally Relieved Body Diameter Quantity
1
Special Features
Bearing surface of head, grip and threads 32 microinches
Material
Steel comp 601
Material Specification
Ams 6304 assn standard single material response
Surface Treatment
Nickel and cadmium
Surface Treatment Specification
Ams 2416 assn standard single treatment response
Thread Series Designator
Unjf
FSC
5306 Bolts
NIIN
012979018
NSN
5306012979018

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
MS9688-16
Cage Code:
96906
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 5306-01-297-9018
What are the manufacturers of nsn 5306012979018?
Does this nsn 5306012979018 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5306012979018
An externally threaded fastener whose threaded portion is of one nominal diameter, and whose unthreaded portion has been machined or ground in one or more places or over its entire length to a maximum diameter less than the minimum pitch diameter of the thread (excludes undercuts for thread relief). it is no. 10 (0.190 in.) (5 mm) or larger in size and has a head which is not designed to be held or driven with an inserted driver or designed for rotation by the thumb and fingers. a locking feature may be incorporated in the design of the head or threads. excludes bolt, internal wrenching and thumbscrew. see also screw, externally relieved body.
Does nsn 5306012979018 contain any precious metals?
No precious metal content.
Does nsn 5306012979018 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5306012979018?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
06675
FIIG:
A003B0
App. Key:
BF
Cond. Code:
1
Status:
A

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