5305-00-576-7683

Find complete technical information, availability, and procurement data for: 5305-00-576-7683
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-576-7683

Item Name Code

06657

Assigment Date

01/01/1963 (63 years ago)

2a thread class, 0.375 inches nominal thread length, 0.375 inches nominal fastener length, pan no. 2 head style, right-hand thread direction

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: 0.375 inches nominal
Fastener Length: 0.375 inches nominal
Head Style: pan no. 2
Head Diameter: 0.205 inches minimum and 0.219 inches maximum
Head Height: 0.058 inches minimum and 0.068 inches maximum
Internal Drive Style: slot
Nominal Thread Diameter: 0.112 inches
Thread Quantity Per Inch: 40
Screw Material: copper alloy 268 or copper alloy 240
Screw Material Document And Classification: qq-b-626,comp 1 fed spec 1st material response or qq-w-321,comp 4 fed spec 2nd material response
Thread Series Designator: unc
Nondefinitive Spec/Std Data: i type and 9s style

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5305-00-818-4295	No Name Available	01/01/1962

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
MS35231-15	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-00-576-7683?

The FSCG of the NSN 5305-00-576-7683 is 5305

Does the NSN 5305-00-576-7683 have a Schedule B code assigned?

Yes, the Schedule B code is 7415338550

Does NSN 5305-00-576-7683 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 5305-00-576-7683 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-576-7683 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 5305-00-576-7683 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963