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Shoulder Bolt NSN 5306-00-408-5803

Item Description

An externally threaded fastener whose threaded portion is of one nominal diameter, no. 10 (0.190 in.) (5 mm) or larger. It has a round unthreaded neck or shank all or part of which is of greater diameter than the threaded portion. The head is not designed to be held or driven with an inserted drivers. A locking feature may be incorporated in the design of the head or threads. For items with a thread diameter smaller than no. 10 (0.190 in.) (5 mm) and those items with an inserted drive head, use screw, shoulder. For items which are no. 10 (0.190 in.) (5 mm) or larger in size and are both shouldered and have an externally relieved body, use bolt, externally relieved body. Excludes thumbscrew.

NSN 5306-00-408-5803 NSN: 5306-00-408-5803

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Thread Length
Between 0.303 inches and 0.343 inches
Fastener Length
Between 1.810 inches and 1.840 inches
Head Style
Hexagon
Head Height
0.188 inches
Width Between Flats
0.314 inches
Shoulder Diameter
0.498 inches first shoulder and 0.499 inches first shoulder
Shoulder Length
0.935 inches first shoulder and 0.945 inches first shoulder
Shank Unthreaded Hole Diameter
0.106 inches first hole and 0.116 inches first hole
Thread Diameter
0.375 inches
Thready Qty Per Inch (tpi)
24
Min. Tensile Strength (psi)
95000 pounds per square inch
Distance From Head Largest Bearing Surface To Shank Hole Center
1.635 inches first hole and 1.645 inches first hole
Shoulder Shape
Round all shoulders
Special Features
63 microinch aa finish on largest diameter shoulder
Material
Steel comp 4140 or steel comp e4340 or steel comp 4340
Material Specification
Mil-s-5626 military specification 1st material response or mil-s-5000 military specification 2nd material response or mil-s-5000 military specification 2nd material response
Thread Series Designator
Unf
FSC
5306 Bolts
NIIN
004085803
NSN
5306004085803

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
209-076-345-1
Cage Code:
97499
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 5306-00-408-5803
What are the manufacturers of nsn 5306004085803?
Does this nsn 5306004085803 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5306004085803
An externally threaded fastener whose threaded portion is of one nominal diameter, no. 10 (0.190 in.) (5 mm) or larger. it has a round unthreaded neck or shank all or part of which is of greater diameter than the threaded portion. the head is not designed to be held or driven with an inserted drivers. a locking feature may be incorporated in the design of the head or threads. for items with a thread diameter smaller than no. 10 (0.190 in.) (5 mm) and those items with an inserted drive head, use screw, shoulder. for items which are no. 10 (0.190 in.) (5 mm) or larger in size and are both shouldered and have an externally relieved body, use bolt, externally relieved body. excludes thumbscrew.
Does nsn 5306004085803 contain any precious metals?
Precious metal content is unknown.
Does nsn 5306004085803 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5306004085803?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
04905
FIIG:
A003B0
App. Key:
BY
Cond. Code:
1
Status:
A

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  •   Certificate of Conformance
  •   Quality Inspected Parts
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