Assembled Washer Screw NSN 5305-00-431-7992

Item Description

A screw, (as modified) to which has been assembled one or more nonremovable washer(s).

NSN: 5305-00-431-7992

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Features and Characteristics

Thread Class

Thread Direction

Right-hand

Thread Length

0.804 inches

Fastener Length

0.875 inches

Head Style

Hexagon

Head Height

Between 0.172 inches and 0.190 inches

Width Between Flats

Between 0.367 inches and 0.375 inches

Washer Quantity

Internal Drive Style

Slot

Thread Diameter

0.250 inches

Thready Qty Per Inch (tpi)

Min. Tensile Strength (psi)

74000 pounds per square inch

Hardness Rating

80.0 rockwell b and 100.0 rockwell b

Minimum Yield Strength

57000 pounds per square inch

Primary Washer Outside Diameter

Between 0.494 inches and 0.510 inches

Primary Washer Style

Flat external teeth

Primary Washer Material Thickness

Between 0.023 inches and 0.028 inches

Material

Steel

Material Specification

Sae j429 grade 2 assn standard single material response

Surface Treatment

Cadmium or zinc

Surface Treatment Specification

Ams 2400-1 assn standard 1st treatment response or ams 2402-1 assn standard 2nd treatment response

Thread Series Designator

Unf

FSC

5305 Screws

NIIN

004317992

NSN

5305004317992

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

13218E0505-69

Cage Code:

97403

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 5305-00-431-7992

What are the manufacturers of nsn 5305004317992?

Cecom Lr Center (97403)

Does this nsn 5305004317992 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5305004317992
A screw, (as modified) to which has been assembled one or more nonremovable washer(s).

Does nsn 5305004317992 contain any precious metals?
Precious metal content is unknown.

Does nsn 5305004317992 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5305004317992?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)

INC

FIIG

App. Key

Cond. Code

Status

INC:

06660

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