5310-00-839-2066

Find complete technical information, availability, and procurement data for: 5310-00-839-2066
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-839-2066

Item Name Code

01857

Assigment Date

12/21/1966 (59 years ago)

0.301 inches minimum and 0.324 inches maximum nut height, 2b thread class, w/s:helicopter, advance attack, ah-1w; helicopter, uscg search and rescue, hh-60j; helicopter, search and rescue, hh-60h; radar set, firefinder (an/tpq-36); helicopter, carrier based asw, sh-60f; armored vehicle launch bridge (m60a1 & m48a5); torpedo, adcap 48; airborne mobile dir air spt ctl (2id),(02m jul83)(an/uyq-3a); helicopter, mh-53e; truck, cargo, 5-ton, 6x6, xlwb w/e; artic kit for hemtt family (heavy expanded mobility tactical trucks) end item identification, hexagon nut style, right-hand thread direction

Product Characteristics

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

Thread Class: 2b
Thread Direction: right-hand
Nut Style: hexagon
Nut Height: 0.301 inches minimum and 0.324 inches maximum
End Item Identification: w/s:helicopter, advance attack, ah-1w; helicopter, uscg search and rescue, hh-60j; helicopter, search and rescue, hh-60h; radar set, firefinder (an/tpq-36); helicopter, carrier based asw, sh-60f; armored vehicle launch bridge (m60a1 & m48a5); torpedo, adcap 48; airborne mobile dir air spt ctl (2id),(02m jul83)(an/uyq-3a); helicopter, mh-53e; truck, cargo, 5-ton, 6x6, xlwb w/e; artic kit for hemtt family (heavy expanded mobility tactical trucks)
Width Across Flats: 0.861 inches minimum and 0.875 inches maximum
Thread Series: unf
Thread Quantity Per Inch: 18
Hardness Rating: 32.0 rockwell b minimum and 90.7 rockwell b maximum
Nominal Thread Size: 0.562 inches
Bearing Surface Type: chamfered or washer faced
Material: steel 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
Nondefinitive Spec/Std Data: 2 type and 5 style and b grade

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
5310008392066	Hexagon Plain Nut
8D9	Hexagon Plain Nut
A10699	Hexagon Plain Nut
A20492	Hexagon Plain Nut
E108186 PART NO 252	Hexagon Plain Nut
MS35691-45	Hexagon Plain Nut
MS35691-923	Hexagon Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-00-839-2066?

The FSCG of the NSN 5310-00-839-2066 is 5310

Does the NSN 5310-00-839-2066 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-839-2066 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 5310-00-839-2066 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-00-839-2066 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 5310-00-839-2066 was assigned to the Federal Catalog?

It was assigned 59 years ago, on Wed, Dec 21, 1966