5305-00-851-7885

Find complete technical information, availability, and procurement data for: 5305-00-851-7885
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-851-7885

Item Name Code

16282

Assigment Date

01/01/1960 (66 years ago)

3a thread class, 0.250 inches nominal fastener length, 0.250 inches minimum thread length, flat countersunk 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: 3a
Thread Direction: right-hand
Thread Length: 0.250 inches minimum
Fastener Length: 0.250 inches nominal
Head Style: flat countersunk
Head Diameter: 0.207 inches minimum and 0.225 inches maximum
Locking Feature: pellet threads
Internal Drive Style: slot
Nominal Thread Diameter: 0.112 inches
Thread Quantity Per Inch: 40
Countersink Angle: 82.0 degrees nominal
Material: steel comp 302 overall
Material Document And Classification: aisi assn std 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Below is a list of NSNs that have been officially superseded by this NSN: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
5305-00-379-3634	No Name Available	01/01/1983
5305-00-883-2719	No Name Available	08/11/1988
5305-00-883-2722	No Name Available	08/01/1988

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
A302-7C4-4	Socket Head Cap Screw
H76316-0404	Socket Head Cap Screw
M32CR440-4E	Socket Head Cap Screw
MR32CR440-4E	Socket Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-00-851-7885?

The FSCG of the NSN 5305-00-851-7885 is 5305

Does the NSN 5305-00-851-7885 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-851-7885 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 5305-00-851-7885 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-00-851-7885 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 5305-00-851-7885 was assigned to the Federal Catalog?

It was assigned 66 years ago, on Fri, Jan 1, 1960