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Socket Head Cap Screw NSN 5305-00-144-8281

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 5305-00-144-8281 NSN: 5305-00-144-8281

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Thread Length
Between 0.240 inches and 0.270 inches
Fastener Length
Between 0.302 inches and 0.332 inches
Head Style
Flat chamfer
Head Diameter
Between 0.218 inches and 0.226 inches
Head Height
Between 0.134 inches and 0.138 inches
Internal Drive Style
Hexagon
Thread Diameter
0.138 inches
Width Across Flats
Between 0.109 inches and 0.111 inches
Thready Qty Per Inch (tpi)
32
Material
Steel comp 302 or steel comp 304 or steel comp 303
Surface Treatment
Passivate and oxide
Thread Series Designator
Unc
FSC
5305 Screws
NIIN
001448281
NSN
5305001448281

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
600-7616-144
Cage Code:
46555
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 5305-00-144-8281
What are the manufacturers of nsn 5305001448281?
Does this nsn 5305001448281 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305001448281
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 5305001448281 contain any precious metals?
Precious metal content is unknown.
Does nsn 5305001448281 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305001448281?
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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