T981-3-3

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

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-131-2908

Item Name Code

06659

Assigment Date

05/07/1982 (44 years ago)

3a thread class, 0.313 inches minimum and 0.363 inches maximum thread length, hexagon head style, 0.511 inches minimum and 0.541 inches maximum fastener length, right-hand thread direction

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: 0.511 inches minimum and 0.541 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
Minimum Tensile Strength: 160000 pounds per square inch
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
Material: aluminum alloy 2024 primary washer
Material: titanium alloy fastener
Material Document And Classification: nas621 assn std single material response fastener
Material Document And Classification: qq-a-250/5,t3 or t4 fed spec single material response primary washer
Surface Treatment: anodize or chromate primary washer
Surface Treatment Document And Classification: mil-c-5541 mil spec 2nd treatment response primary washer
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
10115840	Assembled Washer Bolt
111026-3-3	Assembled Washer Bolt
3M881V-3-3	Assembled Washer Bolt
D16175-10-3	Assembled Washer Bolt
SC2670-3-3	Assembled Washer Bolt
T981-3-3	Assembled Washer Bolt
VDP0002-3	Assembled Washer Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-131-2908?

The FSCG of the NSN 5306-01-131-2908 is 5306

Does the NSN 5306-01-131-2908 have a Schedule B code assigned?

Yes, the Schedule B code is 8109900000

Does NSN 5306-01-131-2908 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 5306-01-131-2908 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-01-131-2908 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 5306-01-131-2908 was assigned to the Federal Catalog?

It was assigned 44 years ago, on Fri, May 7, 1982