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5310-00-297-8901

Find complete technical information, availability, and procurement data for: 5310-00-297-8901

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5310-00-297-8901
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5310 Nuts and Washers
National Stock Number
5310-00-297-8901
Item Name Code
01857
Assigment Date
01/01/1963 (63 years ago)

A nut having 6 flat sides, flat on the bottom and having a slotted cylindrical or dome shaped upper portion. It is designed to provide positive locking when used with a solid or split (cotter) pin. Excludes:nut (1), plain, slotted, hexagon.

right-hand thread direction, 3b thread class, 0.250 inches nominal nut height, 0.070 inches nominal drilled hole diameter, hexagon nut style

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
Nut Style
hexagon
Nut Height
0.250 inches nominal
Drilled Hole Diameter
0.070 inches nominal
Hole Type And Quantity
3 drilled
Width Across Flats
0.738 inches minimum and 0.752 inches maximum
Thread Series
unf
Thread Quantity Per Inch
20
Hardness Rating
80.0 rockwell b minimum and 32.0 rockwell c maximum
Nominal Thread Size
0.500 inches
Hole Configuration Style
configuration h
Countersink Angle
110.0 degrees nominal nut
Bearing Surface Type
chamfered
Material
steel overall
Surface Treatment
cadmium overall
Surface Treatment Document And Classification
qq-p-416,ty 2,cl 2 fed spec single treatment response overall
Nondefinitive Spec/Std Data
2 temper and 2 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
1N7-8A Hexagon Plain Nut
LD114-0006-0005 Hexagon Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-00-297-8901?
The FSCG of the NSN 5310-00-297-8901 is 5310
Does the NSN 5310-00-297-8901 have a Schedule B code assigned?
Yes, the Schedule B code is 7318160000
Does NSN 5310-00-297-8901 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 5310-00-297-8901 contain precious materials?
Item does not contain precious metal.
Does NSN 5310-00-297-8901 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 5310-00-297-8901 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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