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Socket Head Cap Screw NSN 5305-01-243-9355

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 5305-01-243-9355 NSN: 5305-01-243-9355

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Thread Length
Between 0.422 inches and 0.516 inches
Fastener Length
Between 0.484 inches and 0.516 inches
Head Style
Button
Head Diameter
Between 0.347 inches and 0.361 inches
Head Height
Between 0.091 inches and 0.101 inches
Internal Drive Style
Hexagon
Thread Diameter
0.190 inches
Width Across Flats
Between 0.1250 inches and 0.1270 inches
Thready Qty Per Inch (tpi)
32
Min. Tensile Strength (psi)
75000 pounds per square inch
Hardness Rating
80.0 rockwell b
Material
Steel comp 302 or steel comp 304 or steel comp 305 or steel comp 316 or steel comp 324 or steel comp 347
Material Specification
Qq-s-763 federal specification all material responses
Surface Treatment
Passivate
Surface Treatment Specification
Qq-p-35 federal specification single treatment response
Thread Series Designator
Unf
FSC
5305 Screws
NIIN
012439355
NSN
5305012439355

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
720210-122
Cage Code:
05869
Status:
A
MSDS:
Part Number:
SM-C-800983-11
Cage Code:
56878
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 5305-01-243-9355
What are the manufacturers of nsn 5305012439355?
Does this nsn 5305012439355 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305012439355
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 5305012439355 contain any precious metals?
No precious metal content.
Does nsn 5305012439355 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305012439355?
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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