5305-00-159-1574

Find complete technical information, availability, and procurement data for: 5305-00-159-1574
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-159-1574

Item Name Code

06657

Assigment Date

10/24/1971 (54 years ago)

1.688 inches minimum and 1.750 inches maximum fastener length, flat countersunk head style, 2a thread class, 0.292 inches minimum and 0.332 inches maximum head diameter, 1.532 inches minimum and 1.650 inches maximum thread length

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 Length: 1.532 inches minimum and 1.650 inches maximum
Fastener Length: 1.688 inches minimum and 1.750 inches maximum
Head Style: flat countersunk
Head Diameter: 0.292 inches minimum and 0.332 inches maximum
Internal Drive Style: cross recess type 1
Nominal Thread Diameter: 0.164 inches
Thread Quantity Per Inch: 36
Minimum Tensile Strength: 80000 pounds per square inch
Countersink Angle: 80.0 degrees minimum and 82.0 degrees maximum
Screw Surface Treatment: passivate
Screw Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response
Thread Series Designator: unf

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
003-007861-054	Machine Screw
MS51960-54	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-00-159-1574?

The FSCG of the NSN 5305-00-159-1574 is 5305

Does NSN 5305-00-159-1574 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 5305-00-159-1574 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-159-1574 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 5305-00-159-1574 was assigned to the Federal Catalog?

It was assigned 54 years ago, on Sun, Oct 24, 1971