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5310-00-007-9901

Hexagon Plain Nut

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Official Item Classification

Name
Hexagon Plain Nut
(NSN) National Stock Number
5310-00-007-9901
(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
07/14/1972 (54 years ago)

3b thread class, 0.428 inches minimum and 0.440 inches maximum width across flats, hexagon nut style, right-hand thread direction, 0.125 inches nominal nut height

Specs & Compatibility

Thread Class

3b

Thread Direction

right-hand

Nut Style

hexagon

Nut Height

0.125 inches nominal

Width Across Flats

0.428 inches minimum and 0.440 inches maximum

Thread Series

unf

Thread Quantity Per Inch

28

Nominal Thread Size

0.250 inches

Countersink Angle

110.0 degrees nominal nut

Bearing Surface Type

chamfered

Material

steel comp 301 or steel comp 302 or steel comp 303 or steel comp 303se or steel comp 304 or steel comp 304l or steel comp 305 or steel comp 308 or steel comp 309 or steel comp 309s or steel comp 310 or steel comp 310s or steel comp 314 or steel comp 316 or steel comp 316l or steel comp 317 or steel comp 321 or steel comp 347 or steel comp 348 or steel comp 385 or steel comp 302b or steel comp 384 overall

Material Document And Classification

66 fed std all material responses overall

Surface Treatment

passivate overall

Surface Treatment Document And Classification

qq-p-35 fed spec single treatment response overall

Replacement For

Part Number Description
5310-00-097-5198 No Name Available 09/01/1990

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
457-5565 Hexagon Plain Nut
988022-4 Hexagon Plain Nut
AN316-C4RNONMAG Hexagon Plain Nut
AN316C4RN0NMAGNETIC Hexagon Plain Nut

Frequently Asked Questions

What is the FSCG of the NSN 5310-00-007-9901?
The FSCG of the NSN 5310-00-007-9901 is 5310
Does the NSN 5310-00-007-9901 have a Schedule B code assigned?
Yes, the Schedule B code is 7318160000
Does NSN 5310-00-007-9901 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 5310-00-007-9901 contain precious materials?
Precious metal content is unknown
Does NSN 5310-00-007-9901 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 5310-00-007-9901 was assigned to the Federal Catalog?
It was assigned 54 years ago, on Fri, Jul 14, 1972