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Socket Head Cap Screw NSN 5305-01-343-7239

Item Description

An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes items with bevel (conical) heads. See bolt, internal wrenching. Excludes screw, shoulder; and screw, machine.

NSN 5305-01-343-7239 NSN: 5305-01-343-7239

Features and Characteristics

Thread Class
3
Thread Direction
Right-hand
Thread Length
Between 1.596 inches and 1.750 inches
Fastener Length
1.750 inches
Head Style
Flat chamfer
Head Diameter
Between 0.735 inches and 0.750 inches
Head Height
Between 0.492 inches and 0.500 inches
Internal Drive Style
Hexagon
Thread Diameter
0.500 inches
Width Across Flats
0.375 inches
Thready Qty Per Inch (tpi)
13
Min. Tensile Strength (psi)
80000 pounds per square inch
Hardness Rating
80.0 rockwell c
Minimum Yield Strength
30000 pounds per square inch
Material
Steel
Surface Treatment
Zinc and chromate
Surface Treatment Specification
Astm b633 type 2 cl fe/zn 5 assn standard single treatment response
Thread Series Designator
Unc
FSC
5305 Screws
NIIN
013437239
NSN
5305013437239

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
3176207-A-264
Cage Code:
10001
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 5305-01-343-7239
What are the manufacturers of nsn 5305013437239?
Does this nsn 5305013437239 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305013437239
An externally threaded fastener whose threaded portion is of one nominal diameter. the head has an internal socket or multiple spline for use with an inserted driver. a locking feature may be incorporated in the design of the head or threads. excludes items with bevel (conical) heads. see bolt, internal wrenching. excludes screw, shoulder; and screw, machine.
Does nsn 5305013437239 contain any precious metals?
No precious metal content.
Does nsn 5305013437239 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305013437239?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
16282
FIIG:
A003B0
App. Key:
SC
Cond. Code:
1
Status:
A

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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
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