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Shoulder Bolt NSN 5306-01-381-2191

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 5306-01-381-2191 NSN: 5306-01-381-2191

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Thread Length
0.941 inches
Fastener Length
Between 2.316 inches and 2.356 inches
Head Style
Hexagon
Head Height
Between 0.390 inches and 0.422 inches
Width Between Flats
Between 1.053 inches and 1.066 inches
Shoulder Diameter
0.744 inches first shoulder and 0.749 inches first shoulder
Shoulder Length
1.385 inches first shoulder and 1.405 inches first shoulder
Thread Diameter
0.625 inches
Thready Qty Per Inch (tpi)
18
Min. Tensile Strength (psi)
145000 pounds per square inch
Shoulder Shape
Round first shoulder
Material
Steel comp 4140 or steel comp 8740 or steel comp 8735 or steel comp 4130
Material Specification
Mil-s-5626 military specification 1st material response or mil-s-6049 military specification 2nd material response or mil-s-6098 military specification 3rd material response or mil-s-6758 military specification 4th material response
Surface Treatment
Cadmium and chromate
Surface Treatment Specification
Qq-p-416 type 2 cl2 federal specification single treatment response
Thread Series Designator
Unjf
FSC
5306 Bolts
NIIN
013812191
NSN
5306013812191

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
MIL-B-6812
Cage Code:
80205
Status:
A
MSDS:
Part Number:
NAS1297-10-22
Cage Code:
80205
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 5306-01-381-2191
What are the manufacturers of nsn 5306013812191?
Does this nsn 5306013812191 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5306013812191
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 5306013812191 contain any precious metals?
No precious metal content.
Does nsn 5306013812191 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5306013812191?
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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