91253A708

View detailed technical data, stock status, and sourcing information for: 91253A708
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-679-1913

Item Name Code

06657

Assigment Date

03/13/2019 (7 years ago)

A strainer having inlet and outlet connections and designed to be connected in a pipe, tube or hose line.

0.875 inches nominal fastener length, right-hand thread direction, 3a thread class, 0.50 inches nominal thread length, flat countersunk head style

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: 0.50 inches nominal
Fastener Length: 0.875 inches nominal
Head Style: flat countersunk
Head Diameter: 0.938 inches nominal
Head Height: 0.251 inches nominal
Internal Drive Style: hexagon
Nominal Thread Diameter: 0.50 inches
Thread Quantity Per Inch: 13
Minimum Tensile Strength: 120000 pounds per square inch
Hardness Rating: 32.0 rockwell c nominal
Countersink Angle: 82.0 degrees nominal
Part Name Assigned By Controlling Agency: hex drive flat head screw
Screw Material: steel
Screw Surface Treatment: oxide
Special Features: rohs compliant, drive size 5/16 inch
Color: black
Thread Series Designator: unc

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
91253A708	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-01-679-1913?

The FSCG of the NSN 5305-01-679-1913 is 5305

Does the NSN 5305-01-679-1913 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-679-1913 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 5305-01-679-1913 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-679-1913 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 5305-01-679-1913 was assigned to the Federal Catalog?

It was assigned 7 years ago, on Wed, Mar 13, 2019