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Machine Bolt NSN 5306-00-263-8957

Item Description

An externally threaded fastener designed for insertion through holes in assembled parts and normally intended to be tightened or released by torquing a nut. the threaded and unthreaded portions are both of one nominal diameter of 0.190 inch (5 mm) or larger. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. a locking feature may be incorporated in the design of the head or threads. head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. for items having a grip length portion machined to a tolerance of 0.0015 inch (0.038 mm) or less, bolt, shear. See also screw, cap, hexagon head and screw, machine.

NSN 5306-00-263-8957 NSN: 5306-00-263-8957

Features and Characteristics

Thread Class
2a
Thread Direction
Right-hand
Thread Length
0.812 inches
Fastener Length
0.938 inches
Head Style
Square
Head Height
0.438 inches
Width Between Flats
0.375 inches
Hole Diameter
0.063 inches
Thread Diameter
0.250 inches
Hole Quantity
1
Hole Type
Drilled
Features Provided
Unfinished head
Thready Qty Per Inch (tpi)
20
Hole Configuration Style
Square longitudinal hole
Material
Steel comp 1117
Material Specification
Astm a108 assn standard single material response or astm a576 assn standard single material response or qq-s-637 federal specification single material response
Thread Series Designator
Unc
FSC
5306 Bolts
NIIN
002638957
NSN
5306002638957

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
4274
Cage Code:
0ATF2
Status:
A
MSDS:
Part Number:
WPP324
Cage Code:
79172
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 5306-00-263-8957
What are the manufacturers of nsn 5306002638957?
Does this nsn 5306002638957 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5306002638957
An externally threaded fastener designed for insertion through holes in assembled parts and normally intended to be tightened or released by torquing a nut. the threaded and unthreaded portions are both of one nominal diameter of 0.190 inch (5 mm) or larger. the head is not designed to be held or driven with an inserted driver or by the thumb and fingers. a locking feature may be incorporated in the design of the head or threads. head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. for items having a grip length portion machined to a tolerance of 0.0015 inch (0.038 mm) or less, bolt, shear. see also screw, cap, hexagon head and screw, machine.
Does nsn 5306002638957 contain any precious metals?
Precious metal content is unknown.
Does nsn 5306002638957 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5306002638957?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
01847
FIIG:
A003B0
App. Key:
BR
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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