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Socket Head Cap Screw NSN 5305-00-558-8763

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 5305-00-558-8763 NSN: 5305-00-558-8763

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Thread Length
0.641 inches
Fastener Length
1.953 inches
Head Style
Flat countersunk
Head Diameter
Between 0.752 inches and 0.762 inches
Shank Unthreaded Hole Diameter
1.953 inches first hole
Internal Drive Style
Hexagon
Thread Diameter
0.375 inches
Width Across Flats
Between 0.219 inches and 0.221 inches
Thready Qty Per Inch (tpi)
24
Hardness Rating
36.0 rockwell c and 40.0 rockwell c
Minimum Yield Strength
160000 pounds per square inch
Countersink Angle
100.0 degrees
Distance From Head Largest Bearing Surface To Shank Hole Center
0.106 inches first hole
Material
Steel
Surface Treatment
Cadmium
Thread Series Designator
Unf
Specification Data
80205-nas336c17 professional/industrial association standard
FSC
5305 Screws
NIIN
005588763
NSN
5305005588763

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
NAS336C17
Cage Code:
80205
Status:
A
MSDS:
Part Number:
NAS336-17
Cage Code:
80205
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 5305-00-558-8763
What are the manufacturers of nsn 5305005588763?
Does this nsn 5305005588763 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305005588763
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 5305005588763 contain any precious metals?
No precious metal content.
Does nsn 5305005588763 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305005588763?
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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