639373-007

View detailed technical data, stock status, and sourcing information for: 639373-007
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-235-5796

Item Name Code

01855

Assigment Date

10/31/1969 (56 years ago)

cap nut style, 2b thread class, 0.266 inches minimum and 0.328 inches maximum nut height, 0.281 inches minimum and 0.343 inches maximum width across flats, 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: cap
Nut Height: 0.266 inches minimum and 0.328 inches maximum
Width Across Flats: 0.281 inches minimum and 0.343 inches maximum
Thread Series: unc
Thread Quantity Per Inch: 32
Nominal Thread Size: 0.138 inches
Bearing Surface Type: chamfered
Material: steel corrosion resisting overall
Surface Treatment: passivate overall

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
639373-007	Cap Plain Nut
AINJ06G	Cap Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-00-235-5796?

The FSCG of the NSN 5310-00-235-5796 is 5310

Does the NSN 5310-00-235-5796 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-235-5796 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 5310-00-235-5796 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-235-5796 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 5310-00-235-5796 was assigned to the Federal Catalog?

It was assigned 56 years ago, on Fri, Oct 31, 1969