5310-00-656-0377

Find complete technical information, availability, and procurement data for: 5310-00-656-0377
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-656-0377

Item Name Code

05277

Assigment Date

01/01/1963 (63 years ago)

An item of rigid construction, which is a component of the track suspension of track laying vehicles. It is specifically designed to pivot at one end and to accommodate a road wheel or a compensating idler wheel on the other, it may have provision for mounting a torsion bar, suspension or other suspension elements at the pivoting axis. It may include spindle(s), bearing(s), hub(s), and the like, and may have provisions for mounting a shock absorber and/or a track tension adjusting link.

prevailing torque with nonmetallic insert locking feature, right-hand thread direction, 0.594 inches minimum and 0.624 inches maximum nut height, 3b thread class, hexagon nut 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: 3b
Thread Direction: right-hand
Locking Feature: prevailing torque with nonmetallic insert
Nut Style: hexagon
Nut Height: 0.594 inches minimum and 0.624 inches maximum
Width Across Flats: 1.045 inches minimum and 1.067 inches maximum
Temp Rating: 250.0 fahrenheit nominal
Thread Series: unf
Thread Quantity Per Inch: 18
Nominal Thread Size: 0.625 inches
Bearing Surface Type: chamfered
Material: steel comp 302 or steel comp 304 or steel comp 305 or steel comp 310 or steel comp 316 or steel comp 303 nut
Material Document And Classification: qq-s-763 fed spec 1st material response or qq-s-763 fed spec 2nd material response or qq-s-763 fed spec 3rd material response or qq-s-763 fed spec 4th material response nut
Surface Treatment: passivate overall except insert

FAQs

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

What is the FSCG of the NSN 5310-00-656-0377?

The FSCG of the NSN 5310-00-656-0377 is 5310

Does the NSN 5310-00-656-0377 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-656-0377 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 5310-00-656-0377 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-656-0377 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 5310-00-656-0377 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963