5305-00-421-6748

Find complete technical information, availability, and procurement data for: 5305-00-421-6748
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-421-6748

Item Name Code

22846

Assigment Date

12/23/1970 (55 years ago)

A resilient metal item, circular or nearly circular, which is designed to be inserted into an internal or external groove and retained by its own spring action, or it may have external prongs or projections designed to be inserted into a hole and retained by spring action of the prongs which grip by imbedding into the material. For items having internal prongs which perform the same function, see push on nut. It is used to keep and/or lock a part(s) in position, as a ball bearing on a shaft or in a housing. See also clip, retaining and pin, lock. Excludes:ring, connecting, round.

0.120 inches minimum thread length, right-hand thread direction, hexagon head style, 0.130 inches nominal head height, 0.750 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 Direction: right-hand
Thread Length: 0.120 inches minimum
Fastener Length: 0.750 inches nominal
Head Style: hexagon
Head Height: 0.130 inches nominal
Width Between Flats: 0.372 inches minimum and 0.375 inches maximum
Internal Drive Style: w/o internal drive
Nominal Thread Diameter: 0.164 inches
Features Provided: casehardened
Thread Quantity Per Inch: 32
Surface Treatment: nickel overall
Surface Treatment Document And Classification: 20,fscm 23610 mfr ref single treatment response overall
Thread Series Designator: unc

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
1054451	Shoulder Screw

FAQs

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

What is the FSCG of the NSN 5305-00-421-6748?

The FSCG of the NSN 5305-00-421-6748 is 5305

Does NSN 5305-00-421-6748 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 5305-00-421-6748 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-421-6748 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 5305-00-421-6748 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Wed, Dec 23, 1970