5306-00-121-2889

Find complete technical information, availability, and procurement data for: 5306-00-121-2889
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-00-121-2889

Item Name Code

01847

Assigment Date

10/23/1968 (57 years ago)

An externally threaded fastener designed for insertion through holes in assembled parts and normally intended to be tightened or released by torquing a nut. The threaded and unthreaded portions are both of one nominal diameter of 0.190 inch (5 mm) or larger. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. For items having a grip length portion machined to a tolerance of 0.0015 inch (0.038 mm) or less, bolt, shear. See also screw, cap, hexagon head and screw, machine.

hexagon extended washer head style, 2a thread class, right-hand thread direction, 0.750 inches minimum thread length, 2.406 inches minimum and 2.500 inches maximum fastener 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: 2a
Thread Direction: right-hand
Thread Length: 0.750 inches minimum
Fastener Length: 2.406 inches minimum and 2.500 inches maximum
Head Style: hexagon extended washer
Head Height: 0.307 inches minimum and 0.358 inches maximum
Width Between Flats: 0.551 inches minimum and 0.562 inches maximum
Extended Washer Diameter: 0.720 inches minimum and 0.780 inches maximum
Extended Washer Thickness: 0.037 inches minimum and 0.063 inches maximum
Nominal Thread Diameter: 0.375 inches
Features Provided: finished head
Thread Quantity Per Inch: 16
Hardness Rating: 24.0 rockwell c minimum and 33.0 rockwell c maximum overall
Material: steel comp 1038 overall
Material Document And Classification: 66 fed std single material response or aisi assn std single material response overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: es4 fscm 32195 mfr ref single treatment response overall
Thread Series Designator: unc

FAQs

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

What is the FSCG of the NSN 5306-00-121-2889?

The FSCG of the NSN 5306-00-121-2889 is 5306

Does the NSN 5306-00-121-2889 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-00-121-2889 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 5306-00-121-2889 contain precious materials?

Precious metal content is unknown

Does NSN 5306-00-121-2889 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 5306-00-121-2889 was assigned to the Federal Catalog?

It was assigned 57 years ago, on Wed, Oct 23, 1968