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Shoulder Bolt NSN 5306-00-444-9731

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 5306-00-444-9731 NSN: 5306-00-444-9731

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Thread Length
0.400 inches
Fastener Length
1.430 inches
Head Style
Hexagon
Head Height
0.200 inches
Width Between Flats
0.490 inches
Shoulder Diameter
0.311 inches first shoulder and 0.312 inches first shoulder
Shoulder Length
0.195 inches first shoulder and 0.220 inches first shoulder
Thread Diameter
0.250 inches
Thready Qty Per Inch (tpi)
28
Min. Tensile Strength (psi)
125000 pounds per square inch
Shoulder Shape
Round first shoulder
Material
Steel comp 4130
Material Specification
Mil-s-6758 cond f military specification single material response
Surface Treatment
Cadmium
Thread Series Designator
Unf
FSC
5306 Bolts
NIIN
004449731
NSN
5306004449731

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
5306AC1-011
Cage Code:
81996
Status:
A
MSDS:
Part Number:
C4CM1197-1
Cage Code:
71867
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 5306-00-444-9731
What are the manufacturers of nsn 5306004449731?
Does this nsn 5306004449731 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5306004449731
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 5306004449731 contain any precious metals?
Precious metal content is unknown.
Does nsn 5306004449731 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5306004449731?
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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