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NMJ40 Hexagon Self-Locking Nut

5310-00-754-2273

Specifications, compliance details, and sourcing options for this NSN. Request a quote to confirm availability, pricing, and lead time.

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Official Item Classification

Name
Hexagon Self-Locking Nut
Part Number
NMJ40
(NSN) National Stock Number
5310-00-754-2273
(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)

3b thread class, 0.133 inches minimum and 0.153 inches maximum nut height, right-hand thread direction, prevailing torque with nonmetallic insert locking feature, 0.240 inches minimum and 0.252 inches maximum width across flats

Specs & Compatibility

Thread Class

3b

Thread Direction

right-hand

Locking Feature

prevailing torque with nonmetallic insert

Nut Height

0.133 inches minimum and 0.153 inches maximum

Width Across Flats

0.240 inches minimum and 0.252 inches maximum

Temp Rating

250.0 fahrenheit nominal

Thread Series

unc

Thread Quantity Per Inch

40

Nominal Thread Size

0.112 inches

Material

aluminum alloy 2014 nut

Material

plastic polyamide (nylon) locking insert

Material Document And Classification

qq-a-266 fed spec single material response nut

Surface Treatment

anodize nut

Replacement For

Part Number Description
5310-00-582-8707 No Name Available 01/01/1963

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.

Source of Supply Code

S9I

Pseudo Item Name Code

0005277

Related Hardware Products

Part Number Description
NMJ40 Hexagon Self-Locking Nut

Frequently Asked Questions

What is the FSCG of the NSN 5310-00-754-2273?
The FSCG of the NSN 5310-00-754-2273 is 5310
Does the NSN 5310-00-754-2273 have a Schedule B code assigned?
Yes, the Schedule B code is 7616995195
Does NSN 5310-00-754-2273 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 5310-00-754-2273 contain precious materials?
Precious metal content is unknown
Does NSN 5310-00-754-2273 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 5310-00-754-2273 was assigned to the Federal Catalog?
It was assigned 64 years ago, on Mon, Jan 1, 1962