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41NTU-120 Hexagon Self-Locking Nut

5310-00-846-2576

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Official Item Classification

Name
Hexagon Self-Locking Nut
Part Number
41NTU-120
(NSN) National Stock Number
5310-00-846-2576
(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)

right-hand thread direction, 0.688 inches minimum and 0.718 inches maximum nut height, prevailing torque with nonmetallic insert locking feature, 3b thread class, hexagon nut style

Specs & Compatibility

Thread Class

3b

Thread Direction

right-hand

Locking Feature

prevailing torque with nonmetallic insert

Nut Style

hexagon

Nut Height

0.688 inches minimum and 0.718 inches maximum

Width Across Flats

1.239 inches minimum and 1.252 inches maximum

Thread Series

unc

Thread Quantity Per Inch

10

Nominal Thread Size

0.750 inches

Bearing Surface Type

chamfered

Material

plastic polyamide (nylon) locking insert

Material

steel nut

Surface Treatment

zinc nut

Replacement For

Part Number Description
5310-00-207-8268 No Name Available 01/01/1983
5310-00-338-3901 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

0005277

Related Hardware Products

Part Number Description
10640901-1 Hexagon Self-Locking Nut
41NTU-120 Hexagon Self-Locking Nut
4866183-027 Hexagon Self-Locking Nut
8305619 Hexagon Self-Locking Nut
K4866183-027 Hexagon Self-Locking Nut
K4866183PC27 Hexagon Self-Locking Nut

Frequently Asked Questions

What is the FSCG of the NSN 5310-00-846-2576?
The FSCG of the NSN 5310-00-846-2576 is 5310
Does the NSN 5310-00-846-2576 have a Schedule B code assigned?
Yes, the Schedule B code is 7318160000
Does NSN 5310-00-846-2576 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 5310-00-846-2576 contain precious materials?
Precious metal content is unknown
Does NSN 5310-00-846-2576 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 5310-00-846-2576 was assigned to the Federal Catalog?
It was assigned 64 years ago, on Mon, Jan 1, 1962