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5310-00-252-8748

Hexagon Plain Nut

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Official Item Classification

Name
Hexagon Plain Nut
(NSN) National Stock Number
5310-00-252-8748
(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
07/25/1969 (57 years ago)

multiple launch rocket system (mlrs) end item identification, hexagon nut style, 2b thread class, 0.208 inches minimum and 0.225 inches maximum nut height, right-hand thread direction

Specs & Compatibility

Thread Class

2b

Thread Direction

right-hand

Nut Style

hexagon

Nut Height

0.208 inches minimum and 0.225 inches maximum

End Item Identification

multiple launch rocket system (mlrs)

Width Across Flats

0.545 inches minimum and 0.562 inches maximum

Thread Series

unf

Thread Quantity Per Inch

24

Nominal Thread Size

0.312 inches

Bearing Surface Type

chamfered

Material

steel comp 302 or steel comp 304 or steel comp 304l or steel comp 305 or steel comp 309 or steel comp 310 or steel comp 316 or steel comp 316l or steel comp 317 or steel comp 321 or steel comp 347 overall

Material Document And Classification

qq-s-763 fed spec all material responses overall

Surface Treatment

passivate overall

Surface Treatment Document And Classification

qq-p-35 fed spec single treatment response overall

Nondefinitive Spec/Std Data

2 type and 13 style

Replacement For

Part Number Description
5310-00-435-5293 No Name Available 07/01/1988
5310-01-606-3208 No Name Available 12/01/2021

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
71910003004 Hexagon Plain Nut
D301114 FIND NO 155 Hexagon Plain Nut
MS20341-516C Hexagon Plain Nut
MS33650-3314 Hexagon Plain Nut
MS35650-3314 Hexagon Plain Nut

Frequently Asked Questions

What is the FSCG of the NSN 5310-00-252-8748?
The FSCG of the NSN 5310-00-252-8748 is 5310
Does the NSN 5310-00-252-8748 have a Schedule B code assigned?
Yes, the Schedule B code is 7318160000
Does NSN 5310-00-252-8748 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 5310-00-252-8748 contain precious materials?
Item does not contain precious metal.
Does NSN 5310-00-252-8748 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 5310-00-252-8748 was assigned to the Federal Catalog?
It was assigned 57 years ago, on Fri, Jul 25, 1969