GS553U3C4P

View detailed technical data, stock status, and sourcing information for: GS553U3C4P
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-406-6989

Item Name Code

33044

Assigment Date

01/10/1995 (31 years ago)

A bracket of various shapes (other than angle), designed to be attached to a supporting surface for the specific purpose of positioning, aligning and/or supporting another item. Excludes:brace (as modified); bracket, angle; and bracket, double angle. See also bracket (1), electrical connector; bracket, fire extinguisher; bracket, solenoid; bracket, track, sliding door; and retainer (as modified).

right-hand thread direction, knurled no. 5 head style, 0.451 inches nominal head diameter, 0.662 inches nominal fastener length, 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: 0.662 inches nominal
Head Style: knurled no. 5
Head Diameter: 0.451 inches nominal
Head Height: 0.520 inches nominal
Internal Drive Style: cross recess type iii
Material Accommodated Thickness: 0.126 inches minimum and 0.187 inches maximum
Nominal Thread Diameter: 0.190 inches
Thread Quantity Per Inch: 32
Lead Thread Quantity: one
Material: aluminum alloy 6061 head
Material: aluminum alloy 6061 stand-off
Material: steel comp 302 fastener
Material: steel comp 302 spring
Material Document And Classification: ams 4117 assn std single material response or qq-a-225/8 fed spec single material response stand-off
Material Document And Classification: ams 5636 assn std single material response or astm a493 assn std single material response fastener
Material Document And Classification: ams5688 assn std single material response or astm a580, cond b assn std single material response spring
Material Document And Classification: qq-5/8 fed spec single material response or ams 4117 assn std single material response head
Surface Treatment: anodize head
Surface Treatment: anodize stand-off
Surface Treatment: passivate fastener
Surface Treatment: passivate spring
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
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 spring
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
DRB7500P-10-C-4	Panel Screw Assembly
GS553U3C4P	Panel Screw Assembly

FAQs

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

What is the FSCG of the NSN 5305-01-406-6989?

The FSCG of the NSN 5305-01-406-6989 is 5305

Does the NSN 5305-01-406-6989 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-406-6989 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 5305-01-406-6989 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-406-6989 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 5305-01-406-6989 was assigned to the Federal Catalog?

It was assigned 31 years ago, on Tue, Jan 10, 1995