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Externally Relieved Body Bolt NSN 5306-00-087-6499

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 5306-00-087-6499 NSN: 5306-00-087-6499

Features and Characteristics

Thread Direction
Right-hand
Thread Length
Between 0.330 inches and 0.410 inches
Fastener Length
Between 0.990 inches and 1.010 inches
Head Style
Double hexagon w/hole
Head Height
Between 0.320 inches and 0.340 inches
Width Between Flats
Between 0.304 inches and 0.313 inches
Extended Washer Diameter
Between 0.428 inches and 0.448 inches
Extended Washer Thickness
Between 0.060 inches and 0.070 inches
Hole Diameter
Between 0.060 inches and 0.080 inches
First Diameter From Head
Between 0.264 inches and 0.266 inches
Second Diameter From Head
Between 0.194 inches and 0.198 inches
Distance From Largest Bearing Surface Of Head To End Of First Diameter
Between 0.370 inches and 0.390 inches
Distance From Largest Bearing Surface Of Head To End Of Second Diameter
Between 0.600 inches and 0.660 inches
Thread Diameter
0.250 inches
Hole Quantity
4
Hole Type
Drilled
Nonstandard Thread Pitch Diameter
+0.2213 to 0.2238 inches
Thready Qty Per Inch (tpi)
28
Hole Configuration Style
Double hexagon longitudinal hole
Externally Relieved Body Diameter Quantity
2
Special Features
Minor diameter of thd 0.203 in. Max
Material
Iron alloy 660
Material Specification
Ams 5732 assn standard single material response
Thread Series Designator
Uns
FSC
5306 Bolts
NIIN
000876499
NSN
5306000876499

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
581177
Cage Code:
77445
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 5306-00-087-6499
What are the manufacturers of nsn 5306000876499?
Does this nsn 5306000876499 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5306000876499
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 5306000876499 contain any precious metals?
Precious metal content is unknown.
Does nsn 5306000876499 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5306000876499?
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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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
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