5305-00-256-1383

Find complete technical information, availability, and procurement data for: 5305-00-256-1383
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-256-1383

Item Name Code

22846

Assigment Date

03/17/1971 (55 years ago)

A straight fitting with the spigot end larger than the hub end. It is used to connect two pieces of soil pipe of different size.

0.749 inches minimum and 0.751 inches maximum head diameter, left-hand thread direction, 0.570 inches minimum and 0.590 inches maximum thread length, al thread class, 1.456 inches minimum and 1.464 inches maximum 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: al
Thread Direction: left-hand
Thread Length: 0.570 inches minimum and 0.590 inches maximum
Fastener Length: 1.456 inches minimum and 1.464 inches maximum
Head Diameter: 0.749 inches minimum and 0.751 inches maximum
Head Height: 0.130 inches minimum and 0.140 inches maximum
Distance From Centerline To Flat: 0.245 inches minimum and 0.255 inches maximum
Shoulder Diameter: 0.446 inches nominal first shoulder
Shoulder Length: 0.446 inches nominal first shoulder
Internal Drive Style: w/o internal drive
Nominal Thread Diameter: 0.250 inches
Features Provided: casehardened
Thread Quantity Per Inch: 28
Shoulder Shape: round first shoulder
Material: copper overall
Material Document And Classification: q-n-290 cl 1 type 5 fed spec 13th material response overall
Surface Treatment: nickel overall
Surface Treatment Document And Classification: q-n-290 cl 1 type 5 fed spec 13th 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
0N056305-1	Shoulder Screw

FAQs

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

What is the FSCG of the NSN 5305-00-256-1383?

The FSCG of the NSN 5305-00-256-1383 is 5305

Does the NSN 5305-00-256-1383 have a Schedule B code assigned?

Yes, the Schedule B code is 7415338550

Does NSN 5305-00-256-1383 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 5305-00-256-1383 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-256-1383 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 5305-00-256-1383 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Wed, Mar 17, 1971