5305-00-159-7967

Find complete technical information, availability, and procurement data for: 5305-00-159-7967
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-159-7967

Item Name Code

16282

Assigment Date

01/26/1973 (53 years ago)

0.313 inches minimum and 0.375 inches maximum thread length, 0.344 inches minimum and 0.406 inches maximum fastener length, 3a thread class, round extended washer 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: 0.313 inches minimum and 0.375 inches maximum
Fastener Length: 0.344 inches minimum and 0.406 inches maximum
Head Style: round extended washer
Head Diameter: 0.437 inches nominal
Head Height: 0.096 inches minimum and 0.106 inches maximum
Extended Washer Diameter: 0.500 inches nominal
Extended Washer Thickness: 0.028 inches minimum and 0.033 inches maximum
Locking Feature: pellet threads
Internal Drive Style: cross recess type 1
Nominal Thread Diameter: 0.250 inches
Thread Quantity Per Inch: 28
Minimum Tensile Strength: 125000 pounds per square inch
Material: steel comp 2330 overall
Material Document And Classification: sae assn std single material response overall
Surface Treatment: cadmium or zinc overall
Surface Treatment Document And Classification: qq-p-416 fed spec 1st treatment response or qq-z-325 fed spec 2nd treatment response overall
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
NK525-416R6	Socket Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-00-159-7967?

The FSCG of the NSN 5305-00-159-7967 is 5305

Does the NSN 5305-00-159-7967 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-159-7967 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 5305-00-159-7967 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-159-7967 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 5305-00-159-7967 was assigned to the Federal Catalog?

It was assigned 53 years ago, on Fri, Jan 26, 1973