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A25A991-846-1 Round Plain Nut

5310-00-059-9755

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Official Item Classification

Name
Round Plain Nut
Part Number
A25A991-846-1
(NSN) National Stock Number
5310-00-059-9755
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5310 Nuts and Washers
(INC) Item Name Code
15887
(FIIG) Federal Item Identification Guide
A021A0
Date
06/13/1967 (59 years ago)

0.062 inches nominal drive point depth, round nut style, right-hand thread direction, 0.437 inches nominal nut diameter, 2b thread class

Specs & Compatibility

Thread Class

2b

Thread Direction

right-hand

Drive Point Depth

0.062 inches nominal

Nut Style

round

Nut Diameter

0.437 inches nominal

Nut Thickness

0.406 inches nominal

Drive Point Width

0.062 inches nominal

Drive Point Quantity

2

Thread Series

unf

Thread Quantity Per Inch

24

Nominal Thread Size

0.312 inches

Part Name Assigned By Controlling Agency

navy special project

Material

steel comp 303 overall

Material Document And Classification

qq-s-764,cond b fed spec single material response overall

Surface Treatment

passivate overall

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

0015887

Related Hardware Products

Part Number Description
A25A991-846-1 Round Plain Nut

Frequently Asked Questions

What is the FSCG of the NSN 5310-00-059-9755?
The FSCG of the NSN 5310-00-059-9755 is 5310
Does the NSN 5310-00-059-9755 have a Schedule B code assigned?
Yes, the Schedule B code is 7318160000
Does NSN 5310-00-059-9755 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 5310-00-059-9755 contain precious materials?
Item does not contain precious metal.
Does NSN 5310-00-059-9755 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 5310-00-059-9755 was assigned to the Federal Catalog?
It was assigned 59 years ago, on Tue, Jun 13, 1967