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Socket Head Cap Screw NSN 5305-00-514-6941

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 5305-00-514-6941 NSN: 5305-00-514-6941

Features and Characteristics

Thread Class
2a
Thread Direction
Right-hand
Thread Length
Between 0.419 inches and 0.510 inches
Fastener Length
Between 0.490 inches and 0.510 inches
Head Style
Flat chamfer
Head Diameter
Between 0.365 inches and 0.385 inches
Head Height
Between 0.240 inches and 0.260 inches
Internal Drive Style
Hexagon
Thread Diameter
0.250 inches
Width Across Flats
Between 0.178 inches and 0.198 inches
Thready Qty Per Inch (tpi)
28
Hardness Rating
38.0 rockwell c and 42.0 rockwell c
Material
Steel
Surface Treatment
Oxide
Thread Series Designator
Unf
FSC
5305 Screws
NIIN
005146941
NSN
5305005146941

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
645042-3S
Cage Code:
D9182
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 5305-00-514-6941
What are the manufacturers of nsn 5305005146941?
Does this nsn 5305005146941 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305005146941
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 5305005146941 contain any precious metals?
Precious metal content is unknown.
Does nsn 5305005146941 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305005146941?
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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