5305-01-259-1201

Find complete technical information, availability, and procurement data for: 5305-01-259-1201
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-259-1201

Item Name Code

33044

Assigment Date

07/13/1987 (39 years ago)

A headed, threaded fastening device over which may be assembled; (1) a stand-off; (2) a flanged bushing with washer(s) and/or a shouldered bushing without a flange, or it may have an internally threaded sleeve that is an integral part of the screw; a washer and an externally thread self-locking bushing that is driven by an inserted driver. Attached to panel by threaded bushing or by flaring end of stand-off, or bushing. Used in conjunction with a speed nut, nut plate, or driven into a threaded hole in the item that the panel is fastened to. May be spring loaded.

0.747 inches minimum fastener length, right-hand thread direction, knurled no. 2 head style, 0.451 inches nominal head diameter, 0.290 inches nominal head height

Product Characteristics

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

Thread Direction: right-hand
Fastener Length: 0.747 inches minimum
Head Style: knurled no. 2
Head Diameter: 0.451 inches nominal
Head Height: 0.290 inches nominal
Internal Drive Style: slot
Material Accommodated Thickness: 0.075 inches minimum and 0.096 inches maximum
Nominal Thread Diameter: 5.0 millimeters
Thread Pitch In Millimeters: 0.8
External Thread Tolerance Class: 4h
Material: aluminum alloy 6061 stand-off
Material: steel comp 303 spring
Material: steel comp 301 primary washer
Material: steel comp 301 secondary washer
Material: steel corrosion resisting fastener
Surface Treatment: anodize stand-off
Surface Treatment: passivate fastener
Surface Treatment: passivate primary washer
Surface Treatment: passivate secondary washer
Surface Treatment: passivate spring
Thread Series Designator: m

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
F7500-M5-A-5	Panel Screw Assembly

FAQs

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

What is the FSCG of the NSN 5305-01-259-1201?

The FSCG of the NSN 5305-01-259-1201 is 5305

Does the NSN 5305-01-259-1201 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-259-1201 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 5305-01-259-1201 contain precious materials?

Precious metal content is unknown

Does NSN 5305-01-259-1201 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 5305-01-259-1201 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Mon, Jul 13, 1987