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Socket Head Cap Screw NSN 5305-00-638-8782

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 5305-00-638-8782 NSN: 5305-00-638-8782

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Thread Length
0.531 inches
Fastener Length
Between 0.827 inches and 0.874 inches
Head Style
Flat countersunk
Head Diameter
Between 0.625 inches and 0.635 inches
Internal Drive Style
Hexagon
Thread Diameter
0.312 inches
Width Across Flats
Between 0.188 inches and 0.190 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
Material
Steel
Surface Treatment
Cadmium
Thread Series Designator
Unf
FSC
5305 Screws
NIIN
006388782
NSN
5305006388782

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
NAS335A6
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 5305-00-638-8782
What are the manufacturers of nsn 5305006388782?
Does this nsn 5305006388782 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305006388782
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 5305006388782 contain any precious metals?
Precious metal content is unknown.
Does nsn 5305006388782 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305006388782?
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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