NAS1581K3T28

View detailed technical data, stock status, and sourcing information for: NAS1581K3T28
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for part NAS1581K3T28 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-685-0462

Item Name Code

15903

Assigment Date

11/26/2019 (6 years ago)

A garment designed to be worn under a cold weather coat to provide protection at mean monthly temperatures of plus 14 degrees fahrenheit (minus 10 degrees celsius) to plus 68 degrees fahrenheit (plus 20 degrees celsius). It may have means for attaching it to the outer garment.

3a thread class, flat countersunk head style, 0.363 inches nominal thread length, 2.113 inches nominal 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: 0.363 inches nominal
Fastener Length: 2.113 inches nominal
Head Style: flat countersunk
Head Diameter: 0.2578 inches minimum and 0.3047 inches maximum
Head Height: 0.078 inches nominal
Grip Diameter: 0.1890 inches minimum and 0.1895 inches maximum
Nominal Thread Diameter: 0.190 inches
Grip Length: 1.750 inches nominal
Thread Quantity Per Inch: 32
Minimum Tensile Strength: 1600 pounds per square inch
Countersink Angle: 99.0 degrees minimum and 101.0 degrees maximum
Part Name Assigned By Controlling Agency: bolt, shear
Special Features: offset cruiform
Material: titanium overall
Thread Series Designator: unjf
Specification/Standard Data: 80205-nas1581 professional/industrial association standard

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
NAS1581K3T28	Shear Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-685-0462?

The FSCG of the NSN 5306-01-685-0462 is 5306

Does the NSN 5306-01-685-0462 have a Schedule B code assigned?

Yes, the Schedule B code is 8108908000

Does NSN 5306-01-685-0462 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 5306-01-685-0462 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-01-685-0462 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 5306-01-685-0462 was assigned to the Federal Catalog?

It was assigned 6 years ago, on Tue, Nov 26, 2019