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Socket Head Cap Screw NSN 5305-01-440-6042

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 5305-01-440-6042 NSN: 5305-01-440-6042

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Thread Length
1.125 inches
Fastener Length
2.000 inches
Head Style
Knurled no. 5
Head Diameter
Between 0.262 inches and 0.270 inches
Head Height
Between 0.159 inches and 0.164 inches
Internal Drive Style
Hexagon
Thread Diameter
0.164 inches
Width Across Flats
0.140 inches
Thready Qty Per Inch (tpi)
36
Min. Tensile Strength (psi)
170000 pounds per square inch
Hardness Rating
38.0 rockwell c and 43.0 rockwell c
Material
Steel uns k03104
Material Specification
Astm a574 assn standard single material response
Surface Treatment
Zinc and chromate
Surface Treatment Specification
Astm b633 ty2 cl2 assn standard single treatment response
Thread Series Designator
Unrf
FSC
5305 Screws
NIIN
014406042
NSN
5305014406042

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
20097-98C-32Z
Cage Code:
56878
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 5305-01-440-6042
What are the manufacturers of nsn 5305014406042?
Does this nsn 5305014406042 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305014406042
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 5305014406042 contain any precious metals?
No precious metal content.
Does nsn 5305014406042 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305014406042?
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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