SCR2

View detailed technical data, stock status, and sourcing information for: SCR2
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-803-1733

Item Name Code

18257

Assigment Date

01/01/1962 (64 years ago)

right-hand thread direction, 1.500 inches nominal fastener length, hexagon head style, 1.375 inches minimum thread length, 2a 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: 2a
Thread Direction: right-hand
Thread Length: 1.375 inches minimum
Fastener Length: 1.500 inches nominal
Head Style: hexagon
Head Height: 0.281 inches nominal
Width Between Flats: 0.750 inches nominal
Nominal Thread Diameter: 0.500 inches
Thread Quantity Per Inch: 13
Material: steel overall
Material Document And Classification: sae gr 5 assn std single material response overall
Surface Treatment: zinc overall
Surface Treatment Document And Classification: qq-z-325,ty 2,cl 3 fed spec single treatment response 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Below is a list of NSNs that have been officially superseded by this NSN: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
5306-00-616-1843	No Name Available	03/25/1970

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
D4331-3517	Hexagon Head Cap Screw
SCR01697	Hexagon Head Cap Screw
SCR2	Hexagon Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-00-803-1733?

The FSCG of the NSN 5305-00-803-1733 is 5305

Does the NSN 5305-00-803-1733 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-803-1733 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 5305-00-803-1733 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-803-1733 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 5305-00-803-1733 was assigned to the Federal Catalog?

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