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Socket Head Cap Screw NSN 5305-00-273-2275

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 5305-00-273-2275 NSN: 5305-00-273-2275

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Thread Length
Between 0.427 inches and 0.437 inches
Fastener Length
Between 0.427 inches and 0.437 inches
Head Style
Flat chamfer
Head Diameter
Between 0.801 inches and 0.813 inches
Head Height
Between 0.554 inches and 0.563 inches
Internal Drive Style
Hexagon
Thread Diameter
0.562 inches
Width Across Flats
Between 0.375 inches and 0.378 inches
Thready Qty Per Inch (tpi)
18
Special Features
0.040 in. Min 0.060 in. Max w b 0.470 in. Min 0.480 in. Max undercut under head
Material
Steel
Thread Series Designator
Unf
FSC
5305 Screws
NIIN
002732275
NSN
5305002732275

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
512105PC6
Cage Code:
10001
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 5305-00-273-2275
What are the manufacturers of nsn 5305002732275?
Does this nsn 5305002732275 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305002732275
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 5305002732275 contain any precious metals?
Precious metal content is unknown.
Does nsn 5305002732275 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305002732275?
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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