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Machine Bolt NSN 5306-00-797-6257

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 5306-00-797-6257 NSN: 5306-00-797-6257

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Thread Length
Between 0.576 inches and 0.656 inches
Fastener Length
Between 2.555 inches and 2.595 inches
Head Style
Round w/wrench flats chamfered
Head Diameter
Between 0.990 inches and 1.010 inches
Head Height
Between 0.300 inches and 0.320 inches
Width Between Flats
Between 0.590 inches and 0.610 inches
Thread Diameter
0.375 inches
Features Provided
Finished head
Thready Qty Per Inch (tpi)
24
Hardness Rating
32.0 rockwell c and 36.0 rockwell c
Surface Finish
63.0 microinches grip
Special Features
Extended diameter on head 0.500 in. Diameter by 1.000 in. Lg
Material
Steel comp 8740
Material Specification
Ams 6322 assn standard single material response
Surface Treatment
Cadmium
Surface Treatment Specification
Ams 2400 assn standard single treatment response
Thread Series Designator
Unf
FSC
5306 Bolts
NIIN
007976257
NSN
5306007976257

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
413572
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 5306-00-797-6257
What are the manufacturers of nsn 5306007976257?
Does this nsn 5306007976257 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5306007976257
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 5306007976257 contain any precious metals?
Precious metal content is unknown.
Does nsn 5306007976257 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5306007976257?
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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