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6855400-1414 Hexagon Self-Locking Nut

5310-00-855-3072

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Official Item Classification

Name
Hexagon Self-Locking Nut
Part Number
6855400-1414
(NSN) National Stock Number
5310-00-855-3072
(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
01/01/1962 (64 years ago)

prevailing torque all metal design locking feature, 0.457 inches minimum and 0.477 inches maximum nut height, right-hand thread direction, hexagon nut style, 3b thread class

Specs & Compatibility

Thread Class

3b

Thread Direction

right-hand

Locking Feature

prevailing torque all metal design

Nut Style

hexagon

Nut Height

0.457 inches minimum and 0.477 inches maximum

Width Across Flats

1.239 inches minimum and 1.252 inches maximum

Thread Series

unf

Thread Quantity Per Inch

14

Nominal Thread Size

0.875 inches

Bearing Surface Type

chamfered

Material

steel comp 347 overall

Material Document And Classification

ams 5646 assn std single material response overall

Precious Material

silver

Surface Treatment

silver overall

Surface Treatment Document And Classification

ams 2410 assn std single treatment response overall

Regulatory Compliance

Precious Metals Indicator
S

Item contains silver.

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
56623-1414 Hexagon Self-Locking Nut
6825400-1414 Hexagon Self-Locking Nut
6855400-1414 Hexagon Self-Locking Nut

Frequently Asked Questions

What is the FSCG of the NSN 5310-00-855-3072?
The FSCG of the NSN 5310-00-855-3072 is 5310
Does the NSN 5310-00-855-3072 have a Schedule B code assigned?
Yes, the Schedule B code is 7318160000
Does NSN 5310-00-855-3072 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 5310-00-855-3072 contain precious materials?
Item contains silver.
Does NSN 5310-00-855-3072 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 5310-00-855-3072 was assigned to the Federal Catalog?
It was assigned 64 years ago, on Mon, Jan 1, 1962