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Socket Head Cap Screw NSN 5305-01-612-0381

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 5305-01-612-0381 NSN: 5305-01-612-0381

Features and Characteristics

Thread Class
2b
Thread Direction
Right-hand
Thread Length
0.375 inches
Fastener Length
0.375 inches
Head Style
Button
Head Diameter
Between 0.636 inches and 0.656 inches
Head Height
Between 0.185 inches and 0.199 inches
Internal Drive Style
Hexagon
End Application
5895-01-564-7999
Thread Diameter
2.00 inches
Width Across Flats
Between 0.218 inches and 0.221 inches
Thready Qty Per Inch (tpi)
56
Part Name Assigned By Controlling Agency
Button socket cap screw
Material
Steel
Thread Series Designator
Unc
FSC
5305 Screws
NIIN
016120381
NSN
5305016120381

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
73691
Cage Code:
0TU57
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 5305-01-612-0381
What are the manufacturers of nsn 5305016120381?
Does this nsn 5305016120381 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305016120381
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 5305016120381 contain any precious metals?
No precious metal content.
Does nsn 5305016120381 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305016120381?
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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