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Socket Head Cap Screw NSN 5305-00-140-4890

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 5305-00-140-4890 NSN: 5305-00-140-4890

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Thread Length
Between 0.323 inches and 0.391 inches
Fastener Length
Between 0.359 inches and 0.391 inches
Head Style
Flat chamfer
Head Diameter
Between 0.134 inches and 0.140 inches
Head Height
Between 0.083 inches and 0.086 inches
Internal Drive Style
Hexagon
Thread Diameter
0.086 inches
Width Across Flats
Between 0.078 inches and 0.079 inches
Thready Qty Per Inch (tpi)
56
Min. Tensile Strength (psi)
130000 pounds per square inch
Hardness Rating
24.0 rockwell c and 36.0 rockwell c
Part Name Assigned By Controlling Agency
Navy special project
Material
Iron alloy 660
Material Specification
Ams 5736 assn standard single material response
Surface Treatment
Passivate
Surface Treatment Specification
Qq-p-35 federal specification single treatment response
Thread Series Designator
Unc
FSC
5305 Screws
NIIN
001404890
NSN
5305001404890

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
ST984508-11
Cage Code:
94580
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 5305-00-140-4890
What are the manufacturers of nsn 5305001404890?
Does this nsn 5305001404890 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305001404890
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 5305001404890 contain any precious metals?
Precious metal content is unknown.
Does nsn 5305001404890 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305001404890?
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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