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Socket Head Cap Screw NSN 5305-01-266-9843

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 5305-01-266-9843 NSN: 5305-01-266-9843

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Thread Length
Between 0.283 inches and 0.375 inches
Fastener Length
Between 0.345 inches and 0.375 inches
Head Style
Knurled no. 1
Head Diameter
Between 0.218 inches and 0.226 inches
Head Height
Between 0.134 inches and 0.138 inches
Internal Drive Style
Hexagon
Thread Diameter
0.138 inches
Width Across Flats
0.109 inches
Thready Qty Per Inch (tpi)
32
Min. Tensile Strength (psi)
190000 pounds per square inch
Hardness Rating
38.0 rockwell c and 45.0 rockwell c
Minimum Yield Strength
170000 pounds per square inch
Color
Black
Material
Steel
Surface Treatment
Oxide
Thread Series Designator
Unrc
FSC
5305 Screws
NIIN
012669843
NSN
5305012669843

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
20097-96C-6B
Cage Code:
56878
Status:
A
MSDS:
Part Number:
A6-32X3/8SB
Cage Code:
51261
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 5305-01-266-9843
What are the manufacturers of nsn 5305012669843?
Does this nsn 5305012669843 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305012669843
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 5305012669843 contain any precious metals?
No precious metal content.
Does nsn 5305012669843 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305012669843?
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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