Assembled Washer Screw NSN 5305-00-018-7993

Item Description

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

NSN: 5305-00-018-7993

Stock Availability

NSN 5305000187993 availability
(as of 08/27/2021).

NS: 32
NE: 1

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

Between 0.608 inches and 0.719 inches

Fastener Length

Between 0.719 inches and 0.750 inches

Head Style

Hexagon

Head Height

Between 0.208 inches and 0.230 inches

Width Between Flats

Between 0.491 inches and 0.500 inches

Washer Quantity

Internal Drive Style

Slot

Thread Diameter

0.312 inches

Thready Qty Per Inch (tpi)

Primary Washer Outside Diameter

Between 0.567 inches and 0.590 inches

Primary Washer Style

Flat external teeth

Primary Washer Material Thickness

Between 0.028 inches and 0.034 inches

Material

Steel comp 1010 or steel comp 1020 or steel comp 1050

Material Specification

Sae assn standard all material responses

Surface Treatment

Cadmium or zinc

Surface Treatment Specification

Qq-p-416, type 1, cl 3 federal specification 1st treatment response or qq-z-325, type 1, cl 3 federal specification 2nd treatment response

Thread Series Designator

Unc

FSC

5305 Screws

NIIN

000187993

NSN

5305000187993

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

187993

Cage Code:

89346

Status:

MSDS:

Part Number:

5305000187993

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 5305-00-018-7993

What are the manufacturers of nsn 5305000187993?

Navistar Intl Corp Truck Br Ohio (89346)
General Motors Llc (7X677)
Army Weapons Command (21450)
Diamond Reo Truck Co (56442)
E.c.a Etablissement (SCY13)
General Motors Corp (24617)

Does this nsn 5305000187993 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5305000187993
A screw, (as modified) to which has been assembled one or more nonremovable washer(s).

Does nsn 5305000187993 contain any precious metals?
Precious metal content is unknown.

Does nsn 5305000187993 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5305000187993?
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