Assembled Washer Screw NSN 5305-01-125-1181

Item Description

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

NSN: 5305-01-125-1181

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Features and Characteristics

Thread Class

Thread Direction

Right-hand

Thread Length

Between 0.419 inches and 0.500 inches

Fastener Length

Between 0.469 inches and 0.500 inches

Head Style

Dished hexagon

Head Height

Between 0.067 inches and 0.080 inches

Width Between Flats

Between 0.245 inches and 0.250 inches

Washer Quantity

Internal Drive Style

W/o internal drive

Thread Diameter

0.138 inches

Thready Qty Per Inch (tpi)

Hardness Rating

40.0 rockwell c primary washer and 50.0 rockwell c primary washer

Primary Washer Outside Diameter

Between 0.270 inches and 0.280 inches

Primary Washer Style

Flat external teeth

Primary Washer Material Thickness

0.016 inches

Material

Steel comp 1050 primary washer or steel comp 1566 primary washer

Material Specification

Sae assn standard 2nd material response primary washer

Surface Treatment

Cadmium primary washer or zinc primary washer

Thread Series Designator

Unf

FSC

5305 Screws

NIIN

011251181

NSN

5305011251181

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

425544

Cage Code:

21450

Status:

MSDS:

Q & A

Frequently asked questions for NSN 5305-01-125-1181

What are the manufacturers of nsn 5305011251181?

Army Weapons Command (21450)

Does this nsn 5305011251181 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5305011251181
A screw, (as modified) to which has been assembled one or more nonremovable washer(s).

Does nsn 5305011251181 contain any precious metals?
No precious metal content.

Does nsn 5305011251181 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5305011251181?
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