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Socket Head Cap Screw NSN 5305-00-639-5285

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 5305-00-639-5285 NSN: 5305-00-639-5285

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Thread Length
Between 0.682 inches and 0.699 inches
Fastener Length
Between 1.000 inches and 1.037 inches
Head Style
Flat countersunk
Head Diameter
Between 0.497 inches and 0.507 inches
Internal Drive Style
Hexagon
Thread Diameter
0.250 inches
Width Across Flats
0.156 inches
Thready Qty Per Inch (tpi)
28
Min. Tensile Strength (psi)
160000 pounds per square inch
Hardness Rating
36.0 rockwell c and 40.0 rockwell c
Countersink Angle
100.0 degrees
Material
Steel
Surface Treatment
Cadmium
Thread Series Designator
Unf
FSC
5305 Screws
NIIN
006395285
NSN
5305006395285

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
S2329074-11A
Cage Code:
88277
Status:
A
MSDS:
Part Number:
2329074-11A
Cage Code:
18355
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 5305-00-639-5285
What are the manufacturers of nsn 5305006395285?
Does this nsn 5305006395285 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305006395285
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 5305006395285 contain any precious metals?
Precious metal content is unknown.
Does nsn 5305006395285 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305006395285?
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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