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Close Tolerance Screw NSN 5305-00-479-0013

Item Description

A screw, machine or screw, cap, socket head whose unthreaded portion is of specified grip length, plated or unplated, and is machined to a tolerance of one thousandth (0.001 in.) (0.025 mm) or less of a specific diameter for items (1.000 in.) (25 mm) or less in diameter. Items over (1.000 in.) (25 mm) in diameter shall have a tolerance of fifteen ten thousandths (0.0015 in.) (0.038 mm) or less. The nominal major diameter of the threads shall be at least one thousandth (0.001 in.) (0.025 mm) below the minimum shank diameter, but not below the minimum major diameter for applicable class of fit, as shown in the screw thread standards, fed std h28 and/or other nationally recognized standards. The head is designed to be held or driven with an inserted driver. It is not designed for rotation by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads.

NSN 5305-00-479-0013 NSN: 5305-00-479-0013

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Thread Length
Between 0.210 inches and 0.277 inches
Fastener Length
Between 0.845 inches and 0.892 inches
Head Style
Flat countersunk
Head Diameter
Between 0.376 inches and 0.385 inches
Grip Diameter
Between 0.1885 inches and 0.1895 inches
Internal Drive Style
Offset cruciform (torque set)
Thread Diameter
0.190 inches
Grip Length
Between 0.613 inches and 0.635 inches
Thready Qty Per Inch (tpi)
32
Min. Tensile Strength (psi)
300000 pounds per square inch
Hardness Rating
55.0 rockwell c and 58.0 rockwell c
Countersink Angle
100.0 degrees
Surface Finish
32.0 microinches threads
Material
Vanadium alloy
Material Specification
Vasco jet m-a- fscm 87665 mfr ref single material response
Surface Treatment
Nickel and cadmium
Surface Treatment Specification
Ams 2416 assn standard all treatment responses
Thread Series Designator
Unjf
FSC
5305 Screws
NIIN
004790013
NSN
5305004790013

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
SFT930-3-10
Cage Code:
56878
Status:
A
MSDS:
Part Number:
VS2787T3C10
Cage Code:
92215
Status:
A
MSDS:
Part Number:
C079-3-10
Cage Code:
81755
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8112991000
  • NAICS: 331491
  • SITC: 69999
  • Description: Germanium and articles thereof, wrought, waste and scrap, powders, nesoi
  • End Use (Code 12300):
    Finished metal shapes

Q & A

Frequently asked questions for NSN 5305-00-479-0013
What are the manufacturers of nsn 5305004790013?
Does this nsn 5305004790013 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305004790013
A screw, machine or screw, cap, socket head whose unthreaded portion is of specified grip length, plated or unplated, and is machined to a tolerance of one thousandth (0.001 in.) (0.025 mm) or less of a specific diameter for items (1.000 in.) (25 mm) or less in diameter. items over (1.000 in.) (25 mm) in diameter shall have a tolerance of fifteen ten thousandths (0.0015 in.) (0.038 mm) or less. the nominal major diameter of the threads shall be at least one thousandth (0.001 in.) (0.025 mm) below the minimum shank diameter, but not below the minimum major diameter for applicable class of fit, as shown in the screw thread standards, fed std h28 and/or other nationally recognized standards. the head is designed to be held or driven with an inserted driver. it is not designed for rotation by the thumb and fingers. a locking feature may be incorporated in the design of the head or threads.
Does nsn 5305004790013 contain any precious metals?
Precious metal content is unknown.
Does nsn 5305004790013 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305004790013?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
29294
FIIG:
A003B0
App. Key:
SS
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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