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Close Tolerance Screw NSN 5305-01-448-9384

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 5305-01-448-9384 NSN: 5305-01-448-9384

Features and Characteristics

Thread Class
3d
Thread Direction
Right-hand
Thread Length
0.422 inches
Fastener Length
Between 1.106 inches and 1.126 inches
Head Style
Crowned hexagon
Head Height
Between 0.126 inches and 0.141 inches
Width Between Flats
0.488 inches
Grip Diameter
Between 0.3737 inches and 0.3742 inches
Internal Drive Style
Slot
Thread Diameter
0.250 inches
Grip Length
Between 0.688 inches and 0.704 inches
Thready Qty Per Inch (tpi)
28
Min. Tensile Strength (psi)
23000 pounds per square inch
Material
Nickel alloy 600 spring
Surface Treatment
Passivate spring
Thread Series Designator
Unjf
Specification Data
96906-ms3369a411 government standard
FSC
5305 Screws
NIIN
014489384
NSN
5305014489384

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
MS3369A411
Cage Code:
96906
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 5305-01-448-9384
What are the manufacturers of nsn 5305014489384?
Does this nsn 5305014489384 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305014489384
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 5305014489384 contain any precious metals?
No precious metal content.
Does nsn 5305014489384 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305014489384?
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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