5305-01-454-0974

Find complete technical information, availability, and procurement data for: 5305-01-454-0974
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-454-0974

Item Name Code

06657

Assigment Date

03/19/1998 (28 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.

0.397 inches nominal thread length, right-hand thread direction, 3a thread class, flat countersunk undercut head style, 1.335 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 Class: 3a
Thread Direction: right-hand
Thread Length: 0.397 inches nominal
Fastener Length: 1.335 inches nominal
Head Style: flat countersunk undercut
Head Diameter: 0.485 inches nominal
Head Height: 0.109 inches nominal
Internal Drive Style: torque set
Nominal Thread Diameter: 0.250 inches
Thread Quantity Per Inch: 28
Countersink Angle: 99.0 degrees minimum and 101.0 degrees maximum
Screw Material: steel corrosion resisting
Screw Material Document And Classification: ams 5629 assn std 1st material response
Screw Surface Treatment: passivate
Screw Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response
Thread Series Designator: unjf

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
LD111-0046-2415	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-01-454-0974?

The FSCG of the NSN 5305-01-454-0974 is 5305

Does the NSN 5305-01-454-0974 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-454-0974 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 5305-01-454-0974 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-454-0974 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 5305-01-454-0974 was assigned to the Federal Catalog?

It was assigned 28 years ago, on Thu, Mar 19, 1998