5310-00-994-2251

Find complete technical information, availability, and procurement data for: 5310-00-994-2251
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-994-2251

Item Name Code

15890

Assigment Date

01/01/1962 (64 years ago)

0.500 inches nominal nut length, plain, rectangular nut style, right-hand thread direction, 0.090 inches nominal nut height, 2b thread class

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: plain, rectangular
Nut Length: 0.500 inches nominal
Nut Height: 0.090 inches nominal
Nut Width: 0.188 inches nominal
Thread Series: unc
Thread Quantity Per Inch: 56
Nominal Thread Size: 0.086 inches
Special Features: 2 tapped holes on center line 0.125 in. from center line of hole to end of plate 0.250 in. center to center distance between holes holes tapped 2-56 unc 2bthread
Material: steel comp 302 overall
Material Document And Classification: qq-s-766 cond a finish 2b fed spec single material response overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: cmc 197-117 fscm 90073 mfr ref single treatment response 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
3321-997	Rectangular Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-00-994-2251?

The FSCG of the NSN 5310-00-994-2251 is 5310

Does the NSN 5310-00-994-2251 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-994-2251 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 5310-00-994-2251 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-994-2251 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 5310-00-994-2251 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962