5305-00-957-3257

Find complete technical information, availability, and procurement data for: 5305-00-957-3257
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-957-3257

Item Name Code

06672

Assigment Date

05/18/1966 (60 years ago)

0.188 inches maximum thread length, headless (setscrew) head style, 3a thread class, right-hand thread direction, 0.188 inches nominal fastener 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: 3a
Thread Direction: right-hand
Thread Length: 0.188 inches maximum
Fastener Length: 0.188 inches nominal
Head Style: headless (setscrew)
Spline Minor Diameter: 0.026 inches nominal
Spline Major Diameter: 0.035 inches nominal
Spline Width: 0.012 inches nominal
Point Style: flat
Internal Drive Style: four spline
Nominal Thread Diameter: 0.073 inches
Thread Quantity Per Inch: 72
Material: steel comp 303 overall
Material Document And Classification: qq-s-763,grade 7 fed spec single material response overall
Surface Treatment: passivate 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
61430050112	Setscrew

FAQs

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

What is the FSCG of the NSN 5305-00-957-3257?

The FSCG of the NSN 5305-00-957-3257 is 5305

Does the NSN 5305-00-957-3257 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-957-3257 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 5305-00-957-3257 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-957-3257 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 5305-00-957-3257 was assigned to the Federal Catalog?

It was assigned 60 years ago, on Wed, May 18, 1966