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5306-00-531-3440

Find complete technical information, availability, and procurement data for: 5306-00-531-3440

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5306-00-531-3440
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5306 Bolts
National Stock Number
5306-00-531-3440
Item Name Code
06668
Assigment Date
09/11/1974 (51 years ago)

A washer of nonresilient material usually having two parallel bearing surfaces. The outside and/or inside edges have one or more protuberances. The ends and/or edges may be prebent at any angle or the protuberances may be prebent at any angle to the bearing surfaces. The keys or lugs may be fitted into keyways in adjacent material or they may be bent over after application to hold or lock one or more items in place. Excludes:thrust type washer.

0.465 inches minimum and 0.555 inches maximum thread length, right-hand thread direction, 3a thread class, 0.615 inches minimum and 0.635 inches maximum fastener length, tee no. 6 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
0.465 inches minimum and 0.555 inches maximum
Fastener Length
0.615 inches minimum and 0.635 inches maximum
Head Style
tee no. 6
Head Height
0.105 inches minimum and 0.115 inches maximum
Head Length
0.480 inches minimum and 0.500 inches maximum
Width Between Flats
0.300 inches minimum and 0.310 inches maximum
Nominal Thread Diameter
0.190 inches
Thread Quantity Per Inch
32
Minimum Tensile Strength
175000 pounds per square inch
Hardness Rating
34.0 rockwell c minimum and 44.0 rockwell c maximum overall
Minimum Yield Strength
115000 pounds per square inch
Chamfer Angle
43.0 degrees minimum and 47.0 degrees maximum
Material
nickel alloy overall
Material Document And Classification
ams 5708 assn std single material response overall
Thread Series Designator
unjf

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
5306-00-197-7402 No Name Available 08/09/1991

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
3024618 Tee Head Bolt
968.20.11.876 Tee Head Bolt
ST3502-08 Tee Head Bolt

FAQs

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

What is the FSCG of the NSN 5306-00-531-3440?
The FSCG of the NSN 5306-00-531-3440 is 5306
Does the NSN 5306-00-531-3440 have a Schedule B code assigned?
Yes, the Schedule B code is 7508900000
Does NSN 5306-00-531-3440 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 5306-00-531-3440 contain precious materials?
Item does not contain precious metal.
Does NSN 5306-00-531-3440 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 5306-00-531-3440 was assigned to the Federal Catalog?
It was assigned 51 years ago, on Wed, Sep 11, 1974

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