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Socket Head Cap Screw NSN 5305-01-439-5928

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 5305-01-439-5928 NSN: 5305-01-439-5928

Features and Characteristics

Thread Class
2a
Thread Direction
Right-hand
Thread Length
1.000 inches
Fastener Length
1.000 inches
Head Style
Flat countersunk
Head Diameter
Between 0.872 inches and 0.938 inches
Internal Drive Style
Hexagon
Thread Diameter
0.500 inches
Width Across Flats
0.312 inches
Thready Qty Per Inch (tpi)
13
Countersink Angle
82.0 degrees
Part Name Assigned By Controlling Agency
Screw, cap, socket head
Material
Copper alloy
Thread Series Designator
Unc
FSC
5305 Screws
NIIN
014395928
NSN
5305014395928

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
FFS86,TY4,(.5-1 3UNC-2AX1LG)
Cage Code:
D9182
Status:
A
MSDS:
Part Number:
FF-S-86,TY4,(.5-13UNC-2AXLLG)
Cage Code:
81348
Status:
A
MSDS:
Part Number:
FFS86,TY4,(.5-13UNC-2AXLLG)
Cage Code:
81349
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7415338550
  • NAICS: 332722
  • SITC: 69433
  • Description: Other copper screws (not for wood) bolts and nuts
  • End Use (Code 12300):
    Finished metal shapes

Q & A

Frequently asked questions for NSN 5305-01-439-5928
What are the manufacturers of nsn 5305014395928?
Does this nsn 5305014395928 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305014395928
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 5305014395928 contain any precious metals?
No precious metal content.
Does nsn 5305014395928 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305014395928?
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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