T981-4-16

View detailed technical data, stock status, and sourcing information for: T981-4-16
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-166-4400

Item Name Code

06659

Assigment Date

11/11/1983 (42 years ago)

0.400 inches minimum and 0.450 inches maximum thread length, 1.410 inches minimum and 1.440 inches maximum fastener length, 3a thread class, right-hand thread direction, hexagon 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: 3a
Thread Direction: right-hand
Thread Length: 0.400 inches minimum and 0.450 inches maximum
Fastener Length: 1.410 inches minimum and 1.440 inches maximum
Head Style: hexagon
Head Height: 0.125 inches minimum and 0.140 inches maximum
Width Between Flats: 0.430 inches minimum and 0.439 inches maximum
Washer Quantity: 1
Nominal Thread Diameter: 0.250 inches
Thread Quantity Per Inch: 28
Minimum Tensile Strength: 160000 pounds per square inch
Primary Washer Outside Diameter: 0.495 inches minimum and 0.520 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 treated per mil-c-5541
Material: titanium alloy overall
Material Document And Classification: ams 4967 6al-4v 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
111026-4-16	Assembled Washer Bolt
T981-4-16	Assembled Washer Bolt
VDP0001-16	Assembled Washer Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-166-4400?

The FSCG of the NSN 5306-01-166-4400 is 5306

Does the NSN 5306-01-166-4400 have a Schedule B code assigned?

Yes, the Schedule B code is 8109900000

Does NSN 5306-01-166-4400 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 5306-01-166-4400 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-01-166-4400 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 5306-01-166-4400 was assigned to the Federal Catalog?

It was assigned 42 years ago, on Fri, Nov 11, 1983