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Shoulder Bolt NSN 5306-01-038-4745

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 5306-01-038-4745 NSN: 5306-01-038-4745

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Thread Length
Between 0.352 inches and 0.448 inches
Fastener Length
Between 1.391 inches and 1.431 inches
Head Style
Hexagon
Head Height
Between 0.172 inches and 0.204 inches
Width Between Flats
Between 0.490 inches and 0.502 inches
Shoulder Diameter
0.309 inches first shoulder and 0.312 inches first shoulder
Shoulder Length
0.948 inches first shoulder and 0.968 inches first shoulder
Shank Unthreaded Hole Diameter
0.076 inches first hole and 0.086 inches first hole
Thread Diameter
0.250 inches
Thready Qty Per Inch (tpi)
28
Min. Tensile Strength (psi)
125000 pounds per square inch
Hardness Rating
26.0 rockwell c and 32.0 rockwell c
Distance From Head Largest Bearing Surface To Shank Hole Center
1.203 inches first hole and 1.263 inches first hole
Shoulder Shape
Round first shoulder
Material
Steel comp 4140 or steel comp 8740 or steel comp 8630 or steel comp 8735 or steel comp 4130 or steel comp 4037
Surface Treatment
Chromate and cadmium
Surface Treatment Specification
Qq-p-416, type 2, cl 2 federal specification all treatment responses
Thread Series Designator
Unjf
Specification Data
80205-nas1297 professional/industrial association standard
FSC
5306 Bolts
NIIN
010384745
NSN
5306010384745

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
NAS1297-4D15
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 5306-01-038-4745
What are the manufacturers of nsn 5306010384745?
Does this nsn 5306010384745 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5306010384745
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 5306010384745 contain any precious metals?
Precious metal content is unknown.
Does nsn 5306010384745 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5306010384745?
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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