5305-00-456-2581

Find complete technical information, availability, and procurement data for: 5305-00-456-2581
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-456-2581

Item Name Code

06672

Assigment Date

04/23/1969 (57 years ago)

A screw, (as modified) to which has been assembled one or more nonremovable washer(s).

0.625 inches minimum fastener length, right-hand thread direction, 2a thread class, pan no. 2 head style, 0.344 inches minimum thread 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: 2a
Thread Direction: right-hand
Thread Length: 0.344 inches minimum
Fastener Length: 0.625 inches minimum
Head Style: pan no. 2
Head Diameter: 0.625 inches nominal
Head Height: 0.172 inches nominal
Point Length: 0.172 inches nominal
Point Style: cup
Internal Drive Style: slot
Nominal Thread Diameter: 0.312 inches
Thread Quantity Per Inch: 18
Material: steel comp 1018 or steel comp 1020 or steel comp 1022 or steel comp 1025 overall
Material Document And Classification: astm a108 assn std all material responses overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: qq-p-416,ty 1,cl 3 fed spec single treatment response overall
Thread Series Designator: unc

FAQs

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

What is the FSCG of the NSN 5305-00-456-2581?

The FSCG of the NSN 5305-00-456-2581 is 5305

Does the NSN 5305-00-456-2581 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-456-2581 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 5305-00-456-2581 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-456-2581 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 5305-00-456-2581 was assigned to the Federal Catalog?

It was assigned 57 years ago, on Wed, Apr 23, 1969