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Socket Head Cap Screw NSN 5305-01-439-2966

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 5305-01-439-2966 NSN: 5305-01-439-2966

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Thread Length
0.875 inches
Fastener Length
0.875 inches
Head Style
Flat countersunk
Head Diameter
Between 0.480 inches and 0.531 inches
Internal Drive Style
Hexagon
Thread Diameter
0.250 inches
Width Across Flats
0.158 inches
Thready Qty Per Inch (tpi)
20
Countersink Angle
82.0 degrees
Material
Plastic polyamide locking feature
Thread Series Designator
Unrc
FSC
5305 Screws
NIIN
014392966
NSN
5305014392966

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
596-7409761-111
Cage Code:
D9182
Status:
A
MSDS:
Part Number:
585-6726900 FIN
Cage Code:
53711
Status:
A
MSDS:
Part Number:
211067089
Cage Code:
53711
Status:
A
MSDS:
Part Number:
585-6404866-20
Cage Code:
53711
Status:
A
MSDS:
Part Number:
167-6404610 FIND 117
Cage Code:
53711
Status:
A
MSDS:
Part Number:
167-6404610-117
Cage Code:
53711
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7508900000
  • NAICS: 332999
  • SITC: 69975
  • Description: Other articles of nickel, nesoi (excluding cloth, grill & netting of nickel wire)
  • End Use (Code 12300):
    Finished metal shapes

Q & A

Frequently asked questions for NSN 5305-01-439-2966
What are the manufacturers of nsn 5305014392966?
Does this nsn 5305014392966 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305014392966
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 5305014392966 contain any precious metals?
No precious metal content.
Does nsn 5305014392966 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305014392966?
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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