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Socket Head Cap Screw NSN 5305-01-288-9357

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 5305-01-288-9357 NSN: 5305-01-288-9357

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Thread Length
1.500 inches
Fastener Length
3.260 inches
Head Style
Flat chamfer
Head Diameter
0.750 inches
Head Height
Between 0.485 inches and 0.515 inches
Internal Drive Style
Hexagon
Thread Diameter
0.500 inches
Width Across Flats
0.375 inches
Thready Qty Per Inch (tpi)
13
Special Features
Optional knurled head
Material
Steel comp 4037 or steel comp 4140 or steel comp 4140h or steel comp 4142 or steel comp 4142h or steel comp 4145 or steel comp 8735 or steel comp 8740
Thread Series Designator
Unc
FSC
5305 Screws
NIIN
012889357
NSN
5305012889357

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
6643070 PC23
Cage Code:
01289
Status:
A
MSDS:
Part Number:
781E557 PC65
Cage Code:
01289
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 5305-01-288-9357
What are the manufacturers of nsn 5305012889357?
Does this nsn 5305012889357 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305012889357
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 5305012889357 contain any precious metals?
No precious metal content.
Does nsn 5305012889357 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305012889357?
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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