5305-00-951-6321

Find complete technical information, availability, and procurement data for: 5305-00-951-6321
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-951-6321

Item Name Code

16282

Assigment Date

01/01/1962 (64 years ago)

0.325 inches minimum thread length, knurled no. 1 head style, 0.375 inches nominal fastener length, right-hand thread direction, 3a thread class

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: 0.325 inches minimum
Fastener Length: 0.375 inches nominal
Head Style: knurled no. 1
Head Diameter: 0.183 inches nominal
Head Height: 0.112 inches nominal
Spline Minor Diameter: 0.082 inches nominal
Spline Major Diameter: 0.115 inches nominal
Spline Width: 0.022 inches nominal
Internal Drive Style: six spline
Nominal Thread Diameter: 0.112 inches
Thread Quantity Per Inch: 40
Material: steel corrosion resisting overall
Material Document And Classification: qq-s-763 fed spec single material response overall
Surface Treatment: passivate overall
Thread Series Designator: unc

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5305-00-602-8444	No Name Available	08/24/2005

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
8597555-104	Socket Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-00-951-6321?

The FSCG of the NSN 5305-00-951-6321 is 5305

Does the NSN 5305-00-951-6321 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-951-6321 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 5305-00-951-6321 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-951-6321 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 5305-00-951-6321 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962