142175

View detailed technical data, stock status, and sourcing information for: 142175
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-207-6395

Item Name Code

01852

Assigment Date

01/01/1963 (63 years ago)

right-hand thread direction, fillister head style, 3a thread class, 1.188 inches nominal fastener length, 0.375 inches minimum 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: 3a
Thread Direction: right-hand
Thread Length: 0.375 inches minimum
Fastener Length: 1.188 inches nominal
Head Style: fillister
Head Diameter: 0.375 inches nominal
Head Height: 0.188 inches nominal
First Diameter From Head: 0.187 inches nominal
Distance From Largest Bearing Surface Of Head To End Of First Diameter: 0.812 inches nominal
Internal Drive Style: slot
Nominal Thread Diameter: 0.250 inches
Thread Quantity Per Inch: 28
Externally Relieved Body Diameter Quantity: 1
Part Name Assigned By Controlling Agency: navy special project
Special Features: thd end chamfered 0.031 by 45.0 deg
Material: steel comp 303 or steel comp 416 overall
Material Document And Classification: qq-s-763 fed spec all material responses 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
142175	Externally Relieved Body Screw

FAQs

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

What is the FSCG of the NSN 5305-00-207-6395?

The FSCG of the NSN 5305-00-207-6395 is 5305

Does the NSN 5305-00-207-6395 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-207-6395 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 5305-00-207-6395 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-00-207-6395 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 5305-00-207-6395 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963