138498

View detailed technical data, stock status, and sourcing information for: 138498
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-616-6354

Item Name Code

14218

Assigment Date

01/01/1963 (63 years ago)

helicopter, mh-53e;helicopter, carrier based asw, sh-60f;airborne mobile dir air spt ctl (2id),(02m jul83)(an/uyq-3a);radar set, firefinder (an/tpq-36);aircraft, prowler ea-6b;helicopter, search and rescue, hh-60h;aircraft, c-2a (reprocured);helicopter, uscg search and rescue, hh-60j;helicopter, advance attack, ah-1w;support equipment, b-1 aircraft; high-mobility artillery rocket system (himars) end item identification, 0.960 inches minimum and 0.985 inches maximum outside diameter, 0.576 inches minimum and 0.596 inches maximum hole diameter, 0.037 inches minimum and 0.045 inches maximum material thickness, 40.0 rockwell c minimum and 50.0 rockwell c maximum hardness rating

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Hole Diameter: 0.576 inches minimum and 0.596 inches maximum
Outside Diameter: 0.960 inches minimum and 0.985 inches maximum
Material Thickness: 0.037 inches minimum and 0.045 inches maximum
End Item Identification: helicopter, mh-53e;helicopter, carrier based asw, sh-60f;airborne mobile dir air spt ctl (2id),(02m jul83)(an/uyq-3a);radar set, firefinder (an/tpq-36);aircraft, prowler ea-6b;helicopter, search and rescue, hh-60h;aircraft, c-2a (reprocured);helicopter, uscg search and rescue, hh-60j;helicopter, advance attack, ah-1w;support equipment, b-1 aircraft; high-mobility artillery rocket system (himars)
Hardness Rating: 40.0 rockwell c minimum and 50.0 rockwell c maximum
Material: steel comp 1050 or steel comp 1551 or steel comp 1552 or steel comp 1053 or steel comp 1055 or steel comp 1060 or steel comp 1561 overall
Material Document And Classification: 66 fed std all material responses overall
Surface Treatment: cadmium and chromate overall
Surface Treatment Document And Classification: qq-p-416,ty 2,cl 3 fed spec single treatment response overall
Style Designator: flat external teeth
Nondefinitive Spec/Std Data: 1 type and a grade and 1 style and 1 composition

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-00-011-4756	No Name Available	11/21/2003
5310-00-013-8498	No Name Available	06/13/1967
5310-00-275-3673	No Name Available	01/01/1960
5310-00-414-7308	No Name Available	01/01/1983
5310-00-458-1968	No Name Available	07/19/1971
5310-00-579-3471	No Name Available	02/01/1983

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
1000-844	Lock Washer
1075-2013	Lock Washer
1076-2013	Lock Washer
114756	Lock Washer
138498	Lock Washer
28571	Lock Washer
344B1	Lock Washer
5310006166354	Lock Washer
7521691	Lock Washer
MS35335-38	Lock Washer
Z00.N5743526038TBM	Lock Washer

FAQs

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

What is the FSCG of the NSN 5310-00-616-6354?

The FSCG of the NSN 5310-00-616-6354 is 5310

Does the NSN 5310-00-616-6354 have a Schedule B code assigned?

Yes, the Schedule B code is 7318210000

Does NSN 5310-00-616-6354 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 5310-00-616-6354 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-616-6354 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 5310-00-616-6354 was assigned to the Federal Catalog?

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