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Internally Relieved Body Bolt NSN 5306-01-288-3766

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 5306-01-288-3766 NSN: 5306-01-288-3766

Features and Characteristics

Thread Class
2a
Thread Direction
Right-hand
Thread Length
0.314 inches
Fastener Length
Between 1.980 inches and 2.000 inches
Head Style
Round w/wrench flats
Head Diameter
1.250 inches
Head Height
0.250 inches
Width Between Flats
Between 0.980 inches and 1.000 inches
Concentric Hole Diameter
Between 0.438 inches and 0.453 inches
Thread Diameter
0.625 inches
Thready Qty Per Inch (tpi)
24
Special Features
Washer extention on head 1.250 in. Dia., 0.062 width; water type seal undercut; surface texture finish 32.0 microin. From threaded end of grip. 0.188 in. Min., 0.312 in. Max. Lgth
Color
Black
Material
Copper alloy 360
Material Specification
Astm b16 assn standard single material response
Surface Treatment
Oxide
Surface Treatment Specification
Mil-f-495 military specification single treatment response
Style Designator
Concentric hole unthreaded
Thread Series Designator
Unef
FSC
5306 Bolts
NIIN
012883766
NSN
5306012883766

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
3280941
Cage Code:
10001
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7415338550
  • NAICS: 332722
  • SITC: 69433
  • Description: Other copper screws (not for wood) bolts and nuts
  • End Use (Code 12300):
    Finished metal shapes

Q & A

Frequently asked questions for NSN 5306-01-288-3766
What are the manufacturers of nsn 5306012883766?
Does this nsn 5306012883766 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5306012883766
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 5306012883766 contain any precious metals?
No precious metal content.
Does nsn 5306012883766 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5306012883766?
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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