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Socket Head Cap Screw NSN 5305-00-815-7139

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 5305-00-815-7139 NSN: 5305-00-815-7139

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Thread Length
0.375 inches
Fastener Length
0.375 inches
Head Style
Flat chamfer
Head Diameter
Between 0.230 inches and 0.235 inches
Head Height
Between 0.160 inches and 0.164 inches
Hole Diameter
0.046 inches
Internal Drive Style
Hexagon
Thread Diameter
0.164 inches
Width Across Flats
0.125 inches
Hole Quantity
2
Hole Type
Drilled
Thready Qty Per Inch (tpi)
32
Hardness Rating
36.0 rockwell c and 43.0 rockwell c
Hole Configuration Style
Round
Material
Steel comp 8740
Material Specification
Mil-s-6049 cond c4 military specification single material response
Surface Treatment
Cadmium
Thread Series Designator
Unc
FSC
5305 Screws
NIIN
008157139
NSN
5305008157139

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
1319826-1
Cage Code:
55972
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 5305-00-815-7139
What are the manufacturers of nsn 5305008157139?
Does this nsn 5305008157139 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305008157139
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 5305008157139 contain any precious metals?
Precious metal content is unknown.
Does nsn 5305008157139 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305008157139?
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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