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311031 Hexagon Self-Locking Nut

5310-01-663-6607

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Official Item Classification

Name
Hexagon Self-Locking Nut
Part Number
311031
(NSN) National Stock Number
5310-01-663-6607
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5310 Nuts and Washers
(INC) Item Name Code
05277
(FIIG) Federal Item Identification Guide
A021A0
Date
05/17/2017 (9 years ago)

5.4 millimeters minimum and 6.0 millimeters maximum nut height, 6h thread class, hexagon nut style, right-hand thread direction, prevailing torque all metal design locking feature

Specs & Compatibility

Thread Class

6h

Thread Direction

right-hand

Locking Feature

prevailing torque all metal design

Nut Style

hexagon

Nut Height

5.4 millimeters minimum and 6.0 millimeters maximum

Width Across Flats

9.78 millimeters minimum and 10.00 millimeters maximum

Thread Series

m

Nominal Thread Size

6.0 millimeters

Thread Pitch In Millimeters

1.00

Bearing Surface Type

chamfered

Part Name Assigned By Controlling Agency

prevailing torque all metal hexagon nut, style 2

Material

steel overall

Material Document And Classification

iso7042 national std single material response overall

Surface Treatment

zinc overall

Surface Treatment Document And Classification

iso4042 national std single treatment response overall

Specification/Standard Data

i9008-iso7042 professional/industrial association standard

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

0005277

Related Hardware Products

Part Number Description
311031 Hexagon Self-Locking Nut
DIN980-M6-8-A2K Hexagon Self-Locking Nut
ISO7042 M6-8-A2K Hexagon Self-Locking Nut
MEP-00015881 Hexagon Self-Locking Nut
MEP-00015883 Hexagon Self-Locking Nut

Frequently Asked Questions

What is the FSCG of the NSN 5310-01-663-6607?
The FSCG of the NSN 5310-01-663-6607 is 5310
Does the NSN 5310-01-663-6607 have a Schedule B code assigned?
Yes, the Schedule B code is 7318160000
Does NSN 5310-01-663-6607 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 5310-01-663-6607 contain precious materials?
Item does not contain precious metal.
Does NSN 5310-01-663-6607 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 5310-01-663-6607 was assigned to the Federal Catalog?
It was assigned 9 years ago, on Wed, May 17, 2017