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Socket Head Cap Screw NSN 5305-00-839-7054

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 5305-00-839-7054 NSN: 5305-00-839-7054

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Thread Length
0.562 inches
Fastener Length
0.625 inches
Head Style
Flat chamfer
Head Diameter
Between 0.306 inches and 0.312 inches
Head Height
Between 0.185 inches and 0.190 inches
Internal Drive Style
Hexagon
Thread Diameter
0.190 inches
Width Across Flats
Between 0.156 inches and 0.158 inches
Thready Qty Per Inch (tpi)
32
Hardness Rating
38.0 rockwell c and 42.0 rockwell c
Special Features
Heat treat min of 2 hours at 350 degrees f after passivating
Material
Steel comp 410
Material Specification
Qq-s-763 federal specification single material response
Surface Treatment
Passivate
Thread Series Designator
Unf
FSC
5305 Screws
NIIN
008397054
NSN
5305008397054

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
1798128PC12
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 5305-00-839-7054
What are the manufacturers of nsn 5305008397054?
Does this nsn 5305008397054 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305008397054
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 5305008397054 contain any precious metals?
Precious metal content is unknown.
Does nsn 5305008397054 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305008397054?
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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