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Socket Head Cap Screw NSN 5305-01-651-8381

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 5305-01-651-8381 NSN: 5305-01-651-8381

Features and Characteristics

Thread Class
3a
Thread Length
1.0 inches
Fastener Length
1.750 inches
Head Style
Button
Head Diameter
0.437 inches
Head Height
0.132 inches
Width Between Flats
0.156 inches
Internal Drive Style
Hexagon
End Application
6117-01-618-5094
Thread Diameter
0.250 inches
Thready Qty Per Inch (tpi)
20
Min. Tensile Strength (psi)
70000 pounds per square inch
Hardness Rating
55.0 rockwell b
Part Name Assigned By Controlling Agency
Button head socket screw
Material
Stainless steel
FSC
5305 Screws
NIIN
016518381
NSN
5305016518381

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
92949A548
Cage Code:
2V507
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 5305-01-651-8381
What are the manufacturers of nsn 5305016518381?
Does this nsn 5305016518381 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305016518381
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 5305016518381 contain any precious metals?
No precious metal content.
Does nsn 5305016518381 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305016518381?
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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