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5310-01-148-0240

Hexagon Plain Nut

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Official Item Classification

Name
Hexagon Plain Nut
(NSN) National Stock Number
5310-01-148-0240
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5310 Nuts and Washers
(INC) Item Name Code
01857
(FIIG) Federal Item Identification Guide
A021A0
Date
02/28/1983 (43 years ago)

0.212 inches minimum and 0.226 inches maximum nut height, hexagon nut style, 2b thread class, 0.428 inches minimum and 0.438 inches maximum width across flats, right-hand thread direction

Specs & Compatibility

Thread Class

2b

Thread Direction

right-hand

Nut Style

hexagon

Nut Height

0.212 inches minimum and 0.226 inches maximum

Width Across Flats

0.428 inches minimum and 0.438 inches maximum

Thread Series

unc

Thread Quantity Per Inch

20

Nominal Thread Size

0.250 inches

Bearing Surface Type

chamfered

Material

steel overall

Material Document And Classification

gm 286-m,fscm 11862 mfr ref single material response overall

Surface Treatment

phosphate overall

Surface Treatment Document And Classification

gm 4435-m code a,fscm 11862 mfr ref single treatment response overall

Replacement For

Part Number Description
5310-00-274-7752 No Name Available 06/01/1995

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

Criticality Code
X

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Hazardous Metals Indicator
N

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Pseudo Item Name Code

0001857

Related Hardware Products

Part Number Description
193232 Hexagon Plain Nut
5310PL0727269 Hexagon Plain Nut
9419143 Hexagon Plain Nut

Frequently Asked Questions

What is the FSCG of the NSN 5310-01-148-0240?
The FSCG of the NSN 5310-01-148-0240 is 5310
Does the NSN 5310-01-148-0240 have a Schedule B code assigned?
Yes, the Schedule B code is 7318160000
Does NSN 5310-01-148-0240 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 5310-01-148-0240 contain precious materials?
Item does not contain precious metal.
Does NSN 5310-01-148-0240 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 5310-01-148-0240 was assigned to the Federal Catalog?
It was assigned 43 years ago, on Mon, Feb 28, 1983