Socket Head Cap Screw NSN 5305-01-611-2581

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: 5305-01-611-2581

Stock Availability

NSN 5305016112581 availability
(as of 02/05/2021).

NE: 21

Note: Availability of this item may have changed since it was last checked. Request a quote for an updated price and availability quote.

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Related NSN

Features and Characteristics

Thread Class

Thread Direction

Right-hand

Thread Length

1.250 inches

Fastener Length

1.250 inches

Head Style

Flat countersunk

Head Diameter

Between 0.872 inches and 0.937 inches

Internal Drive Style

Hexagon

End Application

2350-00-122-6826

Thread Diameter

0.500 inches

Width Across Flats

Between 0.313 inches and 0.316 inches

Thready Qty Per Inch (tpi)

Countersink Angle

Between 80.0 degrees and 82.0 degrees

Part Name Assigned By Controlling Agency

Screw

Material

Steel comp 303

Surface Treatment

Passivate

Thread Series Designator

Unf

FSC

5305 Screws

NIIN

016112581

NSN

5305016112581

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

MS24672-34

Cage Code:

96906

Status:

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 5305-01-611-2581

What are the manufacturers of nsn 5305016112581?

Military Standards (96906)

Does this nsn 5305016112581 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5305016112581
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 5305016112581 contain any precious metals?
No precious metal content.

Does nsn 5305016112581 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5305016112581?
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:

Cond. Code:

Status:

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

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