5306-01-656-8181

Find complete technical information, availability, and procurement data for: 5306-01-656-8181
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-656-8181

Item Name Code

27851

Assigment Date

07/19/2016 (10 years ago)

A mechanical device, consisting of a pulley(s) or sheave(s) encased in a shell or frame which may be provided with a means such as a hook, eye, strap, screw, and the like, by which it may be attached to an object. It is used to change direction of running rope and\or to gain a mechanical advantage.

double hexagon head style, 3a thread class, 0.293 inches nominal thread length, right-hand thread direction, 0.9805 inches nominal 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: 3a
Thread Direction: right-hand
Thread Length: 0.293 inches nominal
Fastener Length: 0.9805 inches nominal
Head Style: double hexagon
Head Height: 0.164 inches nominal
Width Between Flats: 0.430 inches minimum and 0.439 inches maximum
Grip Diameter: 0.248 inches minimum and 0.249 inches maximum
End Item Identification: various c-5
Nominal Thread Diameter: 0.250 inches
Grip Length: 0.6875 inches nominal
Thread Quantity Per Inch: 28
Minimum Tensile Strength: 156000 pounds per square inch
Part Name Assigned By Controlling Agency: bolt-shear, 156 ksi fsu external wrenching 12-point
Special Features: undrilled shank
Material: steel comp h11 overall
Surface Treatment: chromate and nickel and cadmium 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
STSBG001A04U011	Close Tolerance Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-656-8181?

The FSCG of the NSN 5306-01-656-8181 is 5306

Does the NSN 5306-01-656-8181 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-01-656-8181 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 5306-01-656-8181 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-01-656-8181 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 5306-01-656-8181 was assigned to the Federal Catalog?

It was assigned 10 years ago, on Tue, Jul 19, 2016