5306-01-185-5857

Find complete technical information, availability, and procurement data for: 5306-01-185-5857
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 NSN 5306-01-185-5857 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

5306-01-185-5857

Item Name Code

06675

Assigment Date

07/31/1984 (41 years ago)

A resilient metal item, circular or nearly circular, which is designed to be inserted into an internal or external groove and retained by its own spring action, or it may have external prongs or projections designed to be inserted into a hole and retained by spring action of the prongs which grip by imbedding into the material. For items having internal prongs which perform the same function, see push on nut. It is used to keep and/or lock a part(s) in position, as a ball bearing on a shaft or in a housing. See also clip, retaining and pin, lock. Excludes:ring, connecting, round.

hexagon head style, 1.387 inches minimum and 1.403 inches maximum fastener length, 0.372 inches minimum and 0.408 inches maximum thread length, right-hand thread direction, 2a thread class

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: 0.372 inches minimum and 0.408 inches maximum
Fastener Length: 1.387 inches minimum and 1.403 inches maximum
Head Style: hexagon
Head Height: 0.223 inches minimum and 0.243 inches maximum
Width Between Flats: 0.555 inches minimum and 0.562 inches maximum
First Diameter From Head: 0.160 inches minimum and 0.180 inches maximum
Second Diameter From Head: 0.760 inches minimum and 0.780 inches maximum
Third Diameter From Head: 0.995 inches minimum and 1.015 inches maximum
Distance From Largest Bearing Surface Of Head To End Of First Diameter: 0.261 inches minimum and 0.265 inches maximum
Distance From Largest Bearing Surface Of Head To End Of Third Diameter: 0.303 inches minimum and 0.312 inches maximum
Nominal Thread Diameter: 0.312 inches
Thread Quantity Per Inch: 24
Hardness Rating: 55.0 rockwell c minimum overall
Externally Relieved Body Diameter Quantity: 3
Special Features: paint one coat of primer to mil-p-23377 or mms 425 and one coat of lusterless matt black no. 3708 fed std 595 to tte 527 on head of screw only
Material: steel comp 440f overall
Material Document And Classification: astm a582 assn std single material response overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response overall
Thread Series Designator: unf

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
2797921-2	Externally Relieved Body Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-185-5857?

The FSCG of the NSN 5306-01-185-5857 is 5306

Does the NSN 5306-01-185-5857 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-01-185-5857 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 5306-01-185-5857 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-01-185-5857 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 5306-01-185-5857 was assigned to the Federal Catalog?

It was assigned 41 years ago, on Tue, Jul 31, 1984