5305-01-429-6904

Find complete technical information, availability, and procurement data for: 5305-01-429-6904
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-429-6904

Item Name Code

06657

Assigment Date

04/16/1996 (30 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).

0.376 inches nominal thread length, 0.438 inches nominal fastener length, 3a thread class, right-hand thread direction, flat countersunk undercut 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
Thread Length: 0.376 inches nominal
Fastener Length: 0.438 inches nominal
Head Style: flat countersunk undercut
Head Diameter: 0.319 inches minimum and 0.332 inches maximum
Head Height: 0.068 inches nominal
Internal Drive Style: torque set
End Item Identification: f16acft
Nominal Thread Diameter: 0.164 inches
Thread Quantity Per Inch: 32
Minimum Tensile Strength: 180000 pounds per square inch
Countersink Angle: 99.0 degrees minimum and 101.0 degrees maximum
Screw Material: steel
Locking Feature Material: plastic polyamide (nylon)
Screw Material Document And Classification: nas498 assn std single material response
Screw Surface Treatment: cadmium and chromate
Screw Surface Treatment Document And Classification: qq-p-416,ty2,cl2 fed spec single treatment response
Bearing Surface Of Head Surface Finish: 32.0 microinches
Shank Surface Finish: 32.0 microinches
Thread Surface Finish: 32.0 microinches
Special Features: locking feature k-f optional elements
Thread Series Designator: unjc
Specification/Standard Data: 80205-nas1189 professional/industrial association standard

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
NAS1189-08T7K	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-01-429-6904?

The FSCG of the NSN 5305-01-429-6904 is 5305

Does the NSN 5305-01-429-6904 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-429-6904 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 5305-01-429-6904 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-429-6904 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 5305-01-429-6904 was assigned to the Federal Catalog?

It was assigned 30 years ago, on Tue, Apr 16, 1996