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Socket Head Cap Screw NSN 5305-00-902-8127

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 5305-00-902-8127 NSN: 5305-00-902-8127

Features and Characteristics

Thread Class
2a
Thread Direction
Right-hand
Thread Length
Between 0.235 inches and 0.360 inches
Fastener Length
Between 0.438 inches and 0.469 inches
Head Style
Flat countersunk
Head Diameter
Between 0.371 inches and 0.385 inches
Locking Feature
Patch threads or strip threads
Internal Drive Style
Cross recess type 1
Thread Diameter
0.190 inches
Thready Qty Per Inch (tpi)
32
Min. Tensile Strength (psi)
125000 pounds per square inch
Hardness Rating
20.0 rockwell c fastener and 25.0 rockwell c fastener
Countersink Angle
Between 99.0 degrees and 101.0 degrees
Part Name Assigned By Controlling Agency
Navy special project
Material
Steel comp 4130 fastener
Material Specification
Mil-s-6758 military specification single material response fastener
Surface Treatment
Cadmium and chromate
Surface Treatment Specification
Qq-p-416 type 2 cl 1 federal specification single treatment response fastener
Thread Series Designator
Unf
FSC
5305 Screws
NIIN
009028127
NSN
5305009028127

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
2284982
Cage Code:
10001
Status:
A
MSDS:
Part Number:
LP509-10R7
Cage Code:
03038
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 5305-00-902-8127
What are the manufacturers of nsn 5305009028127?
Does this nsn 5305009028127 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305009028127
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 5305009028127 contain any precious metals?
Precious metal content is unknown.
Does nsn 5305009028127 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305009028127?
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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