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Socket Head Cap Screw NSN 5305-00-128-6574

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 5305-00-128-6574 NSN: 5305-00-128-6574

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Thread Length
Between 0.234 inches and 0.328 inches
Fastener Length
Between 0.296 inches and 0.328 inches
Head Style
Flat countersunk
Head Diameter
Between 0.263 inches and 0.307 inches
Internal Drive Style
Hexagon
Thread Diameter
0.138 inches
Width Across Flats
Between 0.078 inches and 0.079 inches
Thready Qty Per Inch (tpi)
32
Min. Tensile Strength (psi)
80000 pounds per square inch
Hardness Rating
80.0 rockwell b
Countersink Angle
Between 80.0 degrees and 84.0 degrees
Material
Steel comp 302 or steel comp 304 or steel comp 305 or steel comp 316 or steel comp 384 or steel
Material Specification
66 federal standard 1st material response or 66 federal standard 2nd material response or 66 federal standard 3rd material response or 66 federal standard 4th material response or 66 federal standard 5th material response or astm-a493 aisi xm-7 assn standard 6th material response
Surface Treatment
Passivate
Surface Treatment Specification
Qq-p-35 federal specification single treatment response
Thread Series Designator
Unc
FSC
5305 Screws
NIIN
001286574
NSN
5305001286574

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
92511060500
Cage Code:
19315
Status:
A
MSDS:
Part Number:
4003-0003-07
Cage Code:
54089
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 5305-00-128-6574
What are the manufacturers of nsn 5305001286574?
Does this nsn 5305001286574 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305001286574
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 5305001286574 contain any precious metals?
No precious metal content.
Does nsn 5305001286574 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305001286574?
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

What do you get when you order from nationalstocknumber.org?

  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
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