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5310-00-272-5711

Find complete technical information, availability, and procurement data for: 5310-00-272-5711

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5310-00-272-5711
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5310 Nuts and Washers
National Stock Number
5310-00-272-5711
Item Name Code
01858
Assigment Date
01/01/1961 (65 years ago)

1.088 inches minimum and 1.125 inches maximum width across flats, 0.632 inches minimum and 0.680 inches maximum nut height, 2b thread class, right-hand thread direction, square 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
2b
Thread Direction
right-hand
Nut Style
square
Nut Height
0.632 inches minimum and 0.680 inches maximum
Width Across Flats
1.088 inches minimum and 1.125 inches maximum
Thread Series
unc
Thread Quantity Per Inch
10
Hardness Rating
103.0 brinell standard minimum
Nominal Thread Size
0.750 inches
Bearing Surface Type
flat
Material
steel overall
Nondefinitive Spec/Std Data
1 type and 1 style

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
5310-00-596-8205 Square Plain Nut 07/01/2025

FAQs

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

What is the FSCG of the NSN 5310-00-272-5711?
The FSCG of the NSN 5310-00-272-5711 is 5310
Does the NSN 5310-00-272-5711 have a Schedule B code assigned?
Yes, the Schedule B code is 7318160000
Does NSN 5310-00-272-5711 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 5310-00-272-5711 contain precious materials?
Precious metal content is unknown
Does NSN 5310-00-272-5711 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 5310-00-272-5711 was assigned to the Federal Catalog?
It was assigned 65 years ago, on Sun, Jan 1, 1961

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