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Socket Head Cap Screw NSN 5305-01-299-6596

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 5305-01-299-6596 NSN: 5305-01-299-6596

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Thread Length
0.962 inches
Fastener Length
1.000 inches
Head Style
Flat chamfer
Head Diameter
0.378 inches
Head Height
0.250 inches
Internal Drive Style
Hexagon
End Application
Rast system
Thread Diameter
0.250 inches
Width Across Flats
0.188 inches
Thready Qty Per Inch (tpi)
28
Min. Tensile Strength (psi)
150000 pounds per square inch
Hardness Rating
36.0 rockwell c and 43.0 rockwell c
Material
Steel comp e4340
Material Specification
Mil-s-5626, cond c or d military specification single material response or mil-s-500, cond c or d military specification single material response
Thread Series Designator
Unrf
FSC
5305 Screws
NIIN
012996596
NSN
5305012996596

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
509441-48
Cage Code:
80020
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 5305-01-299-6596
What are the manufacturers of nsn 5305012996596?
Does this nsn 5305012996596 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305012996596
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 5305012996596 contain any precious metals?
No precious metal content.
Does nsn 5305012996596 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305012996596?
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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