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5310-00-891-6498

Find complete technical information, availability, and procurement data for: 5310-00-891-6498

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5310-00-891-6498
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5310 Nuts and Washers
National Stock Number
5310-00-891-6498
Item Name Code
04889
Assigment Date
04/19/1968 (58 years ago)

3b thread class, right-hand thread direction, 0.440 inches maximum washer outside diameter, hexagon nut style, 0.328 inches maximum overall height

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
Washer Outside Diameter
0.440 inches maximum
Overall Height
0.328 inches maximum
Nut Style
hexagon
Washer Thickness
0.050 inches nominal
Width Across Flats
0.305 inches minimum and 0.313 inches maximum
Thread Series
unjf
Thread Quantity Per Inch
28
Hardness Rating
38.0 rockwell c minimum and 48.0 rockwell c maximum
Nominal Thread Size
0.250 inches
Material
steel overall
Material Document And Classification
ams 5085 assn std 1st material response or ams 6370 assn std 2nd material response overall
Surface Treatment
cadmium overall
Surface Treatment Document And Classification
ams 2400 assn std 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
3012679 Nut,plain,extended Washer,hexago
H29691-4 Nut,plain,extended Washer,hexago

FAQs

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

What is the FSCG of the NSN 5310-00-891-6498?
The FSCG of the NSN 5310-00-891-6498 is 5310
Does the NSN 5310-00-891-6498 have a Schedule B code assigned?
Yes, the Schedule B code is 7318160000
Does NSN 5310-00-891-6498 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 5310-00-891-6498 contain precious materials?
Precious metal content is unknown
Does NSN 5310-00-891-6498 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 5310-00-891-6498 was assigned to the Federal Catalog?
It was assigned 58 years ago, on Fri, Apr 19, 1968

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