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Socket Head Cap Screw NSN 5305-00-850-3911

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 5305-00-850-3911 NSN: 5305-00-850-3911

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Thread Length
0.300 inches
Fastener Length
0.375 inches
Head Style
Flat countersunk
Head Diameter
Between 0.240 inches and 0.281 inches
Internal Drive Style
Hexagon
Thread Diameter
0.125 inches
Width Across Flats
0.078 inches
Thready Qty Per Inch (tpi)
40
Min. Tensile Strength (psi)
80000 pounds per square inch
Hardness Rating
80.0 rockwell b
Minimum Yield Strength
30000 pounds per square inch
Countersink Angle
82.0 degrees
Material
Stainless steel
Material Specification
66 federal standard single material response
Surface Treatment
Passivate
Surface Treatment Specification
Qq-p-35 federal specification single treatment response
Thread Series Designator
Unc
Nondefinitive Specification/std Data
4 type
FSC
5305 Screws
NIIN
008503911
NSN
5305008503911

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
FFS86
Cage Code:
81348
Status:
A
MSDS:
Part Number:
05019-0003
Cage Code:
26344
Status:
A
MSDS:
Part Number:
5019-3
Cage Code:
26344
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 5305-00-850-3911
What are the manufacturers of nsn 5305008503911?
Does this nsn 5305008503911 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305008503911
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 5305008503911 contain any precious metals?
No precious metal content.
Does nsn 5305008503911 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305008503911?
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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