39WLF1428X1 3-8

View detailed technical data, stock status, and sourcing information for: 39WLF1428X1 3-8
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-442-2765

Item Name Code

18257

Assigment Date

04/04/1969 (57 years ago)

2a thread class, 1.380 inches nominal fastener length, right-hand thread direction, 1.309 inches minimum and 1.380 inches maximum thread length, hexagon extended washer 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: 2a
Thread Direction: right-hand
Thread Length: 1.309 inches minimum and 1.380 inches maximum
Fastener Length: 1.380 inches nominal
Head Style: hexagon extended washer
Head Height: 0.230 inches nominal
Width Between Flats: 0.380 inches nominal
Extended Washer Diameter: 0.530 inches nominal
Locking Feature: locking teeth bearing surface of head
Nominal Thread Diameter: 0.250 inches
Features Provided: unfinished head
Thread Quantity Per Inch: 28
Material: steel comp 1026 overall
Material Document And Classification: fed-std-66 fed std single material response overall
Surface Treatment: phosphate zinc 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
2838160	Hexagon Head Cap Screw
39WLF1428X1 3-8	Hexagon Head Cap Screw
E20024A001-23	Hexagon Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-00-442-2765?

The FSCG of the NSN 5305-00-442-2765 is 5305

Does the NSN 5305-00-442-2765 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-442-2765 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 5305-00-442-2765 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-00-442-2765 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 5305-00-442-2765 was assigned to the Federal Catalog?

It was assigned 57 years ago, on Fri, Apr 4, 1969