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A33280 Hexagon Plain Nut

5310-01-044-0752

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Official Item Classification

Name
Hexagon Plain Nut
Part Number
A33280
(NSN) National Stock Number
5310-01-044-0752
(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
07/07/1977 (49 years ago)

hexagon nut style, 2b thread class, 0.365 inches minimum and 0.385 inches maximum nut height, right-hand thread direction, 0.755 inches minimum and 0.765 inches maximum nut counterbore diameter

Specs & Compatibility

Thread Class

2b

Thread Direction

right-hand

Counterbore Diameter

0.755 inches minimum and 0.765 inches maximum nut

Nut Style

hexagon

Nut Height

0.365 inches minimum and 0.385 inches maximum

Nut Counterbore Depth

0.060 inches minimum and 0.064 inches maximum overall

Thread Series

unef

Thread Quantity Per Inch

20

Nominal Thread Size

0.750 inches

Countersink Angle

15.0 degrees nominal nut

Surface Treatment

oxide overall

Regulatory Compliance

Precious Metals Indicator
U

Precious metal content is unknown

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
A33280 Hexagon Plain Nut

Frequently Asked Questions

What is the FSCG of the NSN 5310-01-044-0752?
The FSCG of the NSN 5310-01-044-0752 is 5310
Does NSN 5310-01-044-0752 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 5310-01-044-0752 contain precious materials?
Precious metal content is unknown
Does NSN 5310-01-044-0752 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 5310-01-044-0752 was assigned to the Federal Catalog?
It was assigned 49 years ago, on Thu, Jul 7, 1977