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Socket Head Cap Screw NSN 5305-00-407-3503

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 5305-00-407-3503 NSN: 5305-00-407-3503

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Thread Length
0.375 inches
Fastener Length
Between 0.933 inches and 0.943 inches
Head Style
Button
Head Diameter
Between 0.176 inches and 0.188 inches
Head Height
Between 0.044 inches and 0.052 inches
Spline Minor Diameter
0.064 inches
Spline Major Diameter
Between 0.073 inches and 0.074 inches
Spline Width
Between 0.021 inches and 0.022 inches
Internal Drive Style
Six spline
Thread Diameter
0.099 inches
Thready Qty Per Inch (tpi)
48
Part Name Assigned By Controlling Agency
Navy special project
Material
Steel comp 303 or steel comp 303se
Material Specification
Astm a582 assn standard single material response
Thread Series Designator
Unc
FSC
5305 Screws
NIIN
004073503
NSN
5305004073503

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
1796744-81
Cage Code:
1NZ85
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 5305-00-407-3503
What are the manufacturers of nsn 5305004073503?
Does this nsn 5305004073503 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305004073503
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 5305004073503 contain any precious metals?
Precious metal content is unknown.
Does nsn 5305004073503 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305004073503?
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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