ORDER BY PHONE (619) 331-9599      Contact Us      Request Quote
facebook
NationalStockNumber.org

Close Tolerance Bolt NSN 5306-01-256-6881

Item Description

An externally threaded fastener whose unthreaded portion is of a specified grip length, plated or unplated, and is machined to a tolerance of one thousandth (0.001) of an inch (0.025 mm) or less of a specific diameter for items one inch (25 mm) or less in diameter. Items over one inch (25 mm) in diameter shall have a tolerance of fifteen ten-thousandths (0.0015) of an inch (0.038 mm) or less. The nominal major diameter of the threads shall be at least one thousandth (0.001) of an inch (0.025 mm) below the minimum shank diameter, but not below the minimum major diameter for applicable class of fit, as shown in the screw thread standards, fed std h28 and/or other nationally recognized standards. The head is not designed to be held or driven with an inserted driver, nor is it designed for rotation by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. For items having close tolerance, and fabricated from material having 160,000 pounds per square inch (1100 megapascals) minimum tensile strength, see bolt, shear. For items fabricated from material having less than 160,000 pounds per square inch (1100 megapascals) minimum tensile strength and not having a close tolerance, see bolt, machine.

NSN 5306-01-256-6881 NSN: 5306-01-256-6881

  Provided with every order

  •   Counterfeit Parts Prevention
  •   100% Product Inspections
  •   7 Year Record Retention
  •   On Time Delivery
  •   HAZMAT Certified
  •   Worldwide Shipping

Get a Quote

Get an up to date price on nsn 5306012566881
Quantity
Email quote to
Phone Number
Company
Your Name
Privacy    Terms

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Thread Length
Between 0.313 inches and 0.363 inches
Fastener Length
Between 0.635 inches and 0.665 inches
Head Style
Hexagon
Head Height
Between 0.110 inches and 0.125 inches
Width Between Flats
Between 0.367 inches and 0.376 inches
Grip Diameter
Between 0.1885 inches and 0.1895 inches
Thread Diameter
0.190 inches
Grip Length
Between 0.302 inches and 0.322 inches
Thready Qty Per Inch (tpi)
32
Surface Finish
63.0 microinches grip
Material
Titanium alloy uns r56400
Material Specification
Ams4967 assn standard single material response
Surface Treatment
Aluminum
Surface Treatment Specification
Mil-c-83488, type 2 class 3 military specification single treatment response
Thread Series Designator
Unjf
FSC
5306 Bolts
NIIN
012566881
NSN
5306012566881

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
VS3207-3-5
Cage Code:
06950
Status:
A
MSDS:
Part Number:
ST3M731-3-5
Cage Code:
76301
Status:
A
MSDS:
Part Number:
PBF1264-3-5
Cage Code:
27624
Status:
A
MSDS:
Part Number:
MB251-3-5
Cage Code:
73197
Status:
A
MSDS:
Part Number:
ST3M7
Cage Code:
0PTK6
Status:
A
MSDS:
Part Number:
801651-3-5
Cage Code:
0PTK6
Status:
A
MSDS:
Part Number:
SC2663-3-5
Cage Code:
06950
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8109900000
  • NAICS: 331491
  • SITC: 69987
  • Description: Zirconium and articles thereof nesoi
  • End Use (Code 12300):
    Finished metal shapes

Q & A

Frequently asked questions for NSN 5306-01-256-6881
What are the manufacturers of nsn 5306012566881?
Does this nsn 5306012566881 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5306012566881
An externally threaded fastener whose unthreaded portion is of a specified grip length, plated or unplated, and is machined to a tolerance of one thousandth (0.001) of an inch (0.025 mm) or less of a specific diameter for items one inch (25 mm) or less in diameter. items over one inch (25 mm) in diameter shall have a tolerance of fifteen ten-thousandths (0.0015) of an inch (0.038 mm) or less. the nominal major diameter of the threads shall be at least one thousandth (0.001) of an inch (0.025 mm) below the minimum shank diameter, but not below the minimum major diameter for applicable class of fit, as shown in the screw thread standards, fed std h28 and/or other nationally recognized standards. the head is not designed to be held or driven with an inserted driver, nor is it designed for rotation by the thumb and fingers. a locking feature may be incorporated in the design of the head or threads. for items having close tolerance, and fabricated from material having 160,000 pounds per square inch (1100 megapascals) minimum tensile strength, see bolt, shear. for items fabricated from material having less than 160,000 pounds per square inch (1100 megapascals) minimum tensile strength and not having a close tolerance, see bolt, machine.
Does nsn 5306012566881 contain any precious metals?
No precious metal content.
Does nsn 5306012566881 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5306012566881?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
27851
FIIG:
A003B0
App. Key:
BC
Cond. Code:
1
Status:
A

What do you get when you order from nationalstocknumber.org?

  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
ASA Aviation Suppliers Association Member Logo
NQA AS 9120 Suppliers Logo
ITAR Registered International Traffic in Arms Regulations Logo