Socket Head Cap Screw NSN 5305-00-273-5242

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: 5305-00-273-5242

Stock Availability

NSN 5305002735242 availability
(as of 12/06/2022).

NS: 1
NE: 57

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

0.625 inches

Fastener Length

0.625 inches

Head Style

Flat chamfer

Head Diameter

Between 0.365 inches and 0.375 inches

Head Height

Between 0.244 inches and 0.250 inches

Internal Drive Style

Hexagon

Thread Diameter

0.250 inches

Width Across Flats

Between 0.188 inches and 0.190 inches

Thready Qty Per Inch (tpi)

Min. Tensile Strength (psi)

160000 pounds per square inch

Hardness Rating

40.5 rockwell c

Minimum Yield Strength

130000 pounds per square inch

Surface Finish

125.0 microinches bearing surface of head

Material

Steel

Material Specification

66 federal standard single material response

Thread Series Designator

Unc

Nondefinitive Specification/std Data

6 type

FSC

5305 Screws

NIIN

002735242

NSN

5305002735242

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

MS35455-34

Cage Code:

96906

Status:

MSDS:

Part Number:

186923

Cage Code:

24617

Status:

MSDS:

Part Number:

5305-273-5242

Cage Code:

SCY13

Status:

MSDS:

Part Number:

5305000186923

Cage Code:

SCY13

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 5305-00-273-5242

What are the manufacturers of nsn 5305002735242?

Does this nsn 5305002735242 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5305002735242
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 5305002735242 contain any precious metals?
Precious metal content is unknown.

Does nsn 5305002735242 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5305002735242?
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