5305-01-630-7573

Find complete technical information, availability, and procurement data for: 5305-01-630-7573
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-630-7573

Item Name Code

33044

Assigment Date

08/18/2014 (11 years ago)

right-hand thread direction, hexagon extended washer head style, 0.747 inches nominal fastener length, 3a thread class, 0.324 inches nominal thread length

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Class: 3a
Thread Direction: right-hand
Thread Length: 0.324 inches nominal
Fastener Length: 0.747 inches nominal
Head Style: hexagon extended washer
Head Height: 0.163 inches nominal
Width Between Flats: 0.309 inches nominal
Extended Washer Diameter: 0.365 inches nominal
Extended Washer Thickness: 0.051 inches nominal
Internal Drive Style: w/o internal drive
Material Accommodated Thickness: 0.126 inches minimum and 0.187 inches maximum
Nominal Thread Diameter: 0.190 inches
Features Provided: flat washer and lock washer
Thread Quantity Per Inch: 32
Part Name Assigned By Controlling Agency: captive screw,hex hd,low profile,self-locking
Special Features: floating assy features two flat washers along with one lockwasher; refer to document ft1080 for additional details
Material: steel comp 301 washer
Material: steel corrosion resisting bearing surface of head
Material: steel corrosion resisting locking feature
Material Document And Classification: astm a484,300 series assn std single material response bearing surface of head
Material Document And Classification: mil-s-5059,301 mil spec single material response washer
Material Document And Classification: ms-35338,fs66 mil std single material response locking feature
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response overall
Thread Series Designator: unf

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
FFT1080H-10-4-4	Panel Screw Assembly

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5305-01-630-7573?

The FSCG of the NSN 5305-01-630-7573 is 5305

Does NSN 5305-01-630-7573 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 5305-01-630-7573 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-630-7573 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 5305-01-630-7573 was assigned to the Federal Catalog?

It was assigned 11 years ago, on Mon, Aug 18, 2014