5305-01-509-9859

Find complete technical information, availability, and procurement data for: 5305-01-509-9859
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-509-9859

Item Name Code

33044

Assigment Date

07/10/2003 (23 years ago)

An adapter having standard pipe threads on one end or an unthreaded end designed to accommodate a pipe. The other end has machine threads (straight threads other than pipe or hose series) designed to accommodate a tube or is unthreaded and designed to accommodate a tube. It is designed to join a pipe or pipe fitting to a tube or tube fitting in a straight line.

knurled no. 5 head style, right-hand thread direction, 0.609 inches nominal fastener length, 0.531 inches nominal head diameter, 3a thread class

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
Fastener Length: 0.609 inches nominal
Head Style: knurled no. 5
Head Diameter: 0.531 inches nominal
Head Height: 0.530 inches nominal
Internal Drive Style: cross recess type 1
Material Accommodated Thickness: 0.032 inches minimum and 0.093 inches maximum
Nominal Thread Diameter: 0.250 inches
Thread Quantity Per Inch: 20
Material: aluminum alloy 6061 head
Material: aluminum alloy 6061 stand-off
Material: steel comp 302 fastener
Material: steel comp 302 spring
Material: steel comp 301 primary washer
Material Document And Classification: ams 5636 assn std 1st material response or astm a493 assn std 2nd material response fastener
Material Document And Classification: ams 5517 assn std 1st material response or mil-s-5059 mil spec 2nd material response primary washer
Material Document And Classification: ams 5688 assn std 1st material response or astm a313 assn std 2nd material response spring
Material Document And Classification: qq-a-225/8 fed spec single material response head
Material Document And Classification: qq-a-225/8 fed spec single material response stand-off
Surface Treatment: anodize head
Surface Treatment: anodize stand-off
Surface Treatment: passivate fastener
Surface Treatment: passivate primary washer
Surface Treatment: passivate spring
Surface Treatment Document And Classification: mil-a-8625 mil spec single treatment response stand-off
Surface Treatment Document And Classification: mil-a-8625, type 1, class 1 mil spec single treatment response head
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response fastener
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response primary washer
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response spring
Thread Series Designator: unc

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
FRB7500P-12C-B-3	Panel Screw Assembly

FAQs

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

What is the FSCG of the NSN 5305-01-509-9859?

The FSCG of the NSN 5305-01-509-9859 is 5305

Does the NSN 5305-01-509-9859 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-509-9859 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 5305-01-509-9859 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-509-9859 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 5305-01-509-9859 was assigned to the Federal Catalog?

It was assigned 23 years ago, on Thu, Jul 10, 2003