5305-00-432-8416

Find complete technical information, availability, and procurement data for: 5305-00-432-8416
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-432-8416

Item Name Code

41756

Assigment Date

05/05/1971 (55 years ago)

Any material specifically designed and constructed to resist deterioration from the action of heat, gas, chemicals or liquids and used to create a tight seal. It is supplied in loose form or in coils, spirals, spools or cut lengths, usually having a square or round cross section. For rubber items having a round cross section, see rubber round section. Excludes:rope, asbestos; calking cotton; and calking lead. See also packing, preformed; and oakum.

hexagon extended washer head style, 0.115 inches minimum and 0.141 inches maximum head height, 0.322 inches minimum and 0.348 inches maximum extended washer diameter, 0.244 inches minimum and 0.250 inches maximum width between flats, 0.719 inches minimum and 0.750 inches maximum fastener length

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Fastener Length: 0.719 inches minimum and 0.750 inches maximum
Head Style: hexagon extended washer
Head Height: 0.115 inches minimum and 0.141 inches maximum
Width Between Flats: 0.244 inches minimum and 0.250 inches maximum
Extended Washer Diameter: 0.322 inches minimum and 0.348 inches maximum
Extended Washer Thickness: 0.019 inches minimum and 0.031 inches maximum
Internal Drive Style: w/o internal drive
Nonmachine Nominal Thread Diameter: 0.164 inches
Material: steel overall
Material Document And Classification: gm-6010m fscm 16764 mfr ref single material response overall
Surface Treatment: cadmium and dichromate overall
Surface Treatment Document And Classification: gm-4341-m code 30d72 mfr ref single treatment response overall

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
1970397	Tapping Screw
959830	Tapping Screw

FAQs

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

What is the FSCG of the NSN 5305-00-432-8416?

The FSCG of the NSN 5305-00-432-8416 is 5305

Does the NSN 5305-00-432-8416 have a Schedule B code assigned?

Yes, the Schedule B code is 7318140000

Does NSN 5305-00-432-8416 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 5305-00-432-8416 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-00-432-8416 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 5305-00-432-8416 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Wed, May 5, 1971