5305-01-491-0451

Find complete technical information, availability, and procurement data for: 5305-01-491-0451
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-491-0451

Item Name Code

29294

Assigment Date

10/11/2001 (24 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, 0.996 inches minimum and 1.026 inches maximum fastener length, 0.323 inches nominal thread length, pan head style, 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
Thread Length: 0.323 inches nominal
Fastener Length: 0.996 inches minimum and 1.026 inches maximum
Head Style: pan
Head Diameter: 0.306 inches minimum and 0.322 inches maximum
Head Height: 0.105 inches minimum and 0.115 inches maximum
Grip Diameter: 0.1625 inches minimum and 0.1635 inches maximum
Internal Drive Style: cross recess type 1
End Item Identification: 1520-01-355-8250
Nominal Thread Diameter: 0.164 inches
Grip Length: 0.688 inches nominal
Thread Quantity Per Inch: 32
Material: steel comp 4140 or steel comp 4340 or steel comp e4340 or steel comp 8740 overall
Material Document And Classification: mil-s-5625 mil spec single material response or ams6415 assn std single material response or mil-s-5000 mil spec single material response or mil-s-6049 mil spec single material response overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: qq-p-416,ty ii,cl 2 fed spec single treatment response overall
Thread Series Designator: unjc

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
NAS7702-11	Close Tolerance Screw

FAQs

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

What is the FSCG of the NSN 5305-01-491-0451?

The FSCG of the NSN 5305-01-491-0451 is 5305

Does the NSN 5305-01-491-0451 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-491-0451 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 5305-01-491-0451 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-491-0451 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 5305-01-491-0451 was assigned to the Federal Catalog?

It was assigned 24 years ago, on Thu, Oct 11, 2001