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Socket Head Cap Screw NSN 5305-01-390-5211

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 5305-01-390-5211 NSN: 5305-01-390-5211

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Thread Length
Between 0.260 inches and 0.373 inches
Fastener Length
Between 0.470 inches and 0.500 inches
Head Style
Flat countersunk
Head Diameter
Between 0.359 inches and 0.411 inches
Internal Drive Style
Hexagon
Thread Diameter
0.190 inches
Width Across Flats
0.125 inches
Thready Qty Per Inch (tpi)
24
Min. Tensile Strength (psi)
160000 pounds per square inch
Hardness Rating
36.0 rockwell c and 45.0 rockwell c
Minimum Yield Strength
155000 pounds per square inch
Countersink Angle
Between 80.0 degrees and 84.0 degrees
Material
Steel
Material Specification
Fed66 federal standard all material responses
Surface Treatment
Zinc and chromate
Surface Treatment Specification
Astm b633 ty2 cl3 assn standard single treatment response
Thread Series Designator
Unc
Nondefinitive Specification/std Data
Iv type
FSC
5305 Screws
NIIN
013905211
NSN
5305013905211

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
MS24667-20Z
Cage Code:
80205
Status:
A
MSDS:
Part Number:
FF-S-86
Cage Code:
81348
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 5305-01-390-5211
What are the manufacturers of nsn 5305013905211?
Does this nsn 5305013905211 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305013905211
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 5305013905211 contain any precious metals?
No precious metal content.
Does nsn 5305013905211 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305013905211?
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

What do you get when you order from nationalstocknumber.org?

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