T981-3-4

View detailed technical data, stock status, and sourcing information for: T981-3-4
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-138-5339

Item Name Code

06659

Assigment Date

09/16/1982 (43 years ago)

hexagon head style, right-hand thread direction, 0.573 inches minimum and 0.603 inches maximum fastener length, 3a thread class, 0.313 inches minimum and 0.363 inches maximum 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: 0.313 inches minimum and 0.363 inches maximum
Fastener Length: 0.573 inches minimum and 0.603 inches maximum
Head Style: hexagon
Head Height: 0.110 inches minimum and 0.125 inches maximum
Width Between Flats: 0.367 inches minimum and 0.376 inches maximum
Washer Quantity: 1
Nominal Thread Diameter: 0.190 inches
Thread Quantity Per Inch: 32
Primary Washer Outside Diameter: 0.433 inches minimum and 0.458 inches maximum
Primary Washer Style: flat
Primary Washer Material Thickness: 0.028 inches minimum and 0.036 inches maximum
Special Features: washer anodizing or chemically treating per mil-c-5541
Material: titanium alloy uns r56400 overall
Material Document And Classification: ams 4967 assn std single material response overall
Thread Series Designator: unjf

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
111026-3-4	Assembled Washer Bolt
T981-3-4	Assembled Washer Bolt
VDP0002-4	Assembled Washer Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-138-5339?

The FSCG of the NSN 5306-01-138-5339 is 5306

Does the NSN 5306-01-138-5339 have a Schedule B code assigned?

Yes, the Schedule B code is 8109900000

Does NSN 5306-01-138-5339 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 5306-01-138-5339 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-01-138-5339 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 5306-01-138-5339 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Thu, Sep 16, 1982