5305-01-353-6900

Find complete technical information, availability, and procurement data for: 5305-01-353-6900
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-353-6900

Item Name Code

33044

Assigment Date

02/14/1992 (34 years ago)

An insulator designed to fit into and reduce the effective diameter of the hole(s). It may include mounting and/or conducting hardware. For flexible bushing-type insulators that are self-retaining and consist of two facing flanges separated by a neck, see grommet, nonmetallic. Also see spacer, sleeve and bushing, sleeve. Excludes:insulation sleeving, electrical.

right-hand thread direction, 0.682 inches minimum and 0.821 inches maximum thread length, flat countersunk head style, 3a thread class, 1.112 inches nominal fastener 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: 0.682 inches minimum and 0.821 inches maximum
Fastener Length: 1.112 inches nominal
Head Style: flat countersunk
Head Diameter: 0.360 inches minimum and 0.404 inches maximum
Internal Drive Style: offset cruciform (torque set)
Material Accommodated Thickness: 0.291 inches minimum and 0.430 inches maximum
Nominal Thread Diameter: 0.250 inches
Thread Quantity Per Inch: 28
Countersink Angle: 99.0 degrees minimum and 101.0 degrees maximum
Material: steel comp 631 springiron alloy 660 fastener
Material Document And Classification: ams5678 assn std single material response springams5731 assn std single material response or ams5737 assn std single material response fastener
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
3D0163-4-4	Panel Screw Assembly
CA21292-4-4TS	Panel Screw Assembly
FIT7803-4-4	Panel Screw Assembly

FAQs

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

What is the FSCG of the NSN 5305-01-353-6900?

The FSCG of the NSN 5305-01-353-6900 is 5305

Does the NSN 5305-01-353-6900 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-353-6900 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 5305-01-353-6900 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-353-6900 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 5305-01-353-6900 was assigned to the Federal Catalog?

It was assigned 34 years ago, on Fri, Feb 14, 1992