5305-01-376-4766

Find complete technical information, availability, and procurement data for: 5305-01-376-4766
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-376-4766

Item Name Code

33044

Assigment Date

06/03/1993 (33 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.

0.516 inches minimum and 0.546 inches maximum head diameter, 1.139 inches nominal fastener length, right-hand thread direction, 3a thread class, knurled no. 5 head style

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: 1.139 inches nominal
Head Style: knurled no. 5
Head Diameter: 0.516 inches minimum and 0.546 inches maximum
Head Height: 0.515 inches minimum and 0.545 inches maximum
Internal Drive Style: cross recess type 1
Material Accommodated Thickness: 0.032 inches minimum and 0.092 inches maximum
Nominal Thread Diameter: 0.250 inches
Thread Quantity Per Inch: 28
Material: aluminum alloy 6061 head
Material: aluminum alloy 6061 stand-off
Material Document And Classification: qq-a-225/8, t6 fed spec single material response head
Material Document And Classification: qq-a-225/8, t6 fed spec single material response stand-off
Surface Treatment: anodize head
Surface Treatment: anodize 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: mil-a-8625, type 1, class 1 mil spec single treatment response stand-off
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
A320C078-101	Panel Screw Assembly
FSC9001P4-4B	Panel Screw Assembly

FAQs

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

What is the FSCG of the NSN 5305-01-376-4766?

The FSCG of the NSN 5305-01-376-4766 is 5305

Does the NSN 5305-01-376-4766 have a Schedule B code assigned?

Yes, the Schedule B code is 7616106000

Does NSN 5305-01-376-4766 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 5305-01-376-4766 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-376-4766 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 5305-01-376-4766 was assigned to the Federal Catalog?

It was assigned 33 years ago, on Thu, Jun 3, 1993