Aerospace Hardware Store

Aerospace

Hardware

5305-00-005-0798

Assembled Washer Screw

Specifications, compliance details, and sourcing options for this NSN. Request a quote to confirm availability, pricing, and lead time.

Request for Quote

Send us a request for quote using the form below. Our team will promptly provide you with the latest pricing and availability details.

AS9120 ISO9001 Aviation Suppliers Association Global Shipping

Featured Parts

134402-01
3020-00-808-9884
Spur Gear
134404
5305-00-013-4404
Machine Screw
13440F2PC756-759-760
4710-00-042-4377
Superheater Tube
13440F2REVC-756
4710-00-042-4377
Superheater Tube
13440F2REVCPC756-759-760
4710-00-042-4377
Superheater Tube
13440F2REVCPC758-759-760
4710-00-042-4381
Superheater Tube
13440F4REVE756X
4710-00-042-4377
Superheater Tube
13441-PNA-004
3020-01-573-4614
Roller Chain

Need Assistance?

Our catalog is extensive, but we understand that sometimes specific needs might not be immediately available. If you could not find the exact products you were searching for, we are here to help!

Contact us directly, and our team will assist you in finding the perfect solution for your requirements.

Contact Us

Certified Supplier

Order with confidence. We are a valued certified supplier serving customers in the military and aerospace industries.

  • Genuine Manufacturers Parts
  • 100% Product Inspection
  • 7 Year Sales Record Retention
  • Fast On-Time Delivery
  • HAZMAT Certified
  • Global Shipping

Official Item Classification

Name
Assembled Washer Screw
(NSN) National Stock Number
5305-00-005-0798
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5305 Screws
(INC) Item Name Code
06660
(FIIG) Federal Item Identification Guide
A003B0
Date
06/07/1972 (54 years ago)

pan head, corrosion resisting steel material, external teeth washer, length: 0.25", screw

Specs & Compatibility

Surface Treatment

Passivate

Primary Washer Outside Diameter

0.27 inches minimum and 0.285 inches maximum

Thread Quantity Per Inch

32

Nominal Thread Diameter

0.138 inches

Internal Drive Style

Cross recess type ia

Washer Quantity

1

Head Height

0.087 inches minimum and 0.097 inches maximum

Head Diameter

0.256 inches minimum and 0.27 inches maximum

Head Style

Pan

Thread Length

0.174 inches nominal

Fastener Length

0.25 inches nominal

Thread Direction

Right hand

Thread Class

2a

Primary Washer Style

Flat external teeth

Primary Washer Material Thickness

0.014 inches minimum and 0.02 inches maximum

Material

Steel corrosion resisting overall

Thread Series Designator

Unc

Regulatory Compliance

Precious Metals Indicator
U

Precious metal content is unknown

Criticality Code
X

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Hazardous Metals Indicator
N

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Pseudo Item Name Code

0006660

Related Hardware Products

Part Number Description
2360-0113 Assembled Washer Screw

Frequently Asked Questions

What is the FSCG of the NSN 5305-00-005-0798?
The FSCG of the NSN 5305-00-005-0798 is 5305
Does the NSN 5305-00-005-0798 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-00-005-0798 require demilitarization?
Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Does NSN 5305-00-005-0798 contain precious materials?
Precious metal content is unknown
Does NSN 5305-00-005-0798 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 5305-00-005-0798 was assigned to the Federal Catalog?
It was assigned 54 years ago, on Wed, Jun 7, 1972