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Socket Head Cap Screw NSN 5305-01-323-2914

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 5305-01-323-2914 NSN: 5305-01-323-2914

Features and Characteristics

Thread Class
2a
Thread Direction
Right-hand
Thread Length
Between 0.420 inches and 0.500 inches
Fastener Length
Between 0.470 inches and 0.500 inches
Head Style
Button
Head Diameter
Between 0.201 inches and 0.213 inches
Head Height
Between 0.051 inches and 0.059 inches
Internal Drive Style
Hexagon
Thread Diameter
0.112 inches
Width Across Flats
0.062 inches
Thready Qty Per Inch (tpi)
40
Hardness Rating
36.0 rockwell c and 45.0 rockwell c
Part Name Assigned By Controlling Agency
Navy special project
Material
Steel
Thread Series Designator
Unc
FSC
5305 Screws
NIIN
013232914
NSN
5305013232914

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
ANSIB18.3-1976
Cage Code:
54517
Status:
A
MSDS:
Part Number:
ANSIB18.3-1976 4-40X1/2
Cage Code:
54517
Status:
A
MSDS:
Part Number:
109260-001
Cage Code:
058R3
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 5305-01-323-2914
What are the manufacturers of nsn 5305013232914?
Does this nsn 5305013232914 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305013232914
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 5305013232914 contain any precious metals?
No precious metal content.
Does nsn 5305013232914 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305013232914?
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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