4270-Z-381

View detailed technical data, stock status, and sourcing information for: 4270-Z-381
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-377-7296

Item Name Code

01847

Assigment Date

07/23/1993 (33 years ago)

An item fabricated from nonmetallic channel. It may be (1) formed to a specific shape with or without joints, (2) a single piece whose ends have been secured together to form a specific shape, or (3) a straight item fabricated to a specific length for a specific application with end cuts or joints. Items except for molded corners, end cut(s), and mounting facilities, such as mounting hole(s), slot(s), press fit buttons, and the like, must be one continuous cross section. It may have fabric, cord, or metal reinforcement. It is specifically designed for use in applications where there is no relative motion between joined parts. Excludes:gasket; grommet, nonmetallic; and packing, preformed. For straight items with square end cuts and without mounting hole(s), slot(s), or press fit buttons, see nonmetallic channel.

1.750 inches nominal thread length, hexagon head style, 2.750 inches nominal fastener length, right-hand thread direction, 2a thread class

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: 1.750 inches nominal
Fastener Length: 2.750 inches nominal
Head Style: hexagon
Head Height: 0.455 inches minimum and 0.483 inches maximum
Width Between Flats: 1.100 inches minimum and 1.125 inches maximum
Nominal Thread Diameter: 0.750 inches
Thread Quantity Per Inch: 10
Material: nickel alloy 400 overall
Material Document And Classification: qq-n-181 cl a fed spec single material response overall
Thread Series Designator: unc

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
253873 ASSY -- PIECE 13	Machine Bolt
253873 ASSY 98 PIECE 13	Machine Bolt
253873 ASSY 99 PIECE 13	Machine Bolt
253874 PC NO 13	Machine Bolt
361-524	Machine Bolt
4270-Z-381	Machine Bolt
4270-ZX-388	Machine Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-377-7296?

The FSCG of the NSN 5306-01-377-7296 is 5306

Does the NSN 5306-01-377-7296 have a Schedule B code assigned?

Yes, the Schedule B code is 7508900000

Does NSN 5306-01-377-7296 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 5306-01-377-7296 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-01-377-7296 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 5306-01-377-7296 was assigned to the Federal Catalog?

It was assigned 33 years ago, on Fri, Jul 23, 1993