5310-01-042-5060

NIIN 01-042-5060 - Extended Washer Self-Locking Nut

NSN 5310-01-042-5060 Classification

A nut having 12 drive points, 24 sides, and an integral washer which extends beyond the points or periphery. An integral feature is incorporated for locking on the threads of a mating member.

prevailing torque all metal design locking feature, dry film lubricant lubrication, double hexagon nut style, 0.500 inches nominal thread size, unable to decode material

National Stock Number: 5310-01-042-5060
Federal Supply Group: 53 - Hardware and Abrasives
Federal Supply Classification: 5310 - Nuts and Washers
National Item Identification Number: 01-042-5060
Item Name Code: 29729
Assigned Date: Sat, Jun 11, 1977
Schedule B Code: 7318160000
Requires Demilitarization: DEMIL/MLI

NSN 5310-01-042-5060 Specification

Set by the OEM (See RNCC code 3)

Locking Feature: prevailing torque all metal design
Lubrication: dry film lubricant
Material: unable to decode
Nominal Thread Size: 0.500 inches
Nut Style: double hexagon
Overall Height: 0.600 inches maximum
Surface Treatment Document And Classification: unable to decode
Surface Treatment: unable to decode
Temp Rating: 450.0 fahrenheit nominal
Thread Class: 3b
Thread Direction: right-hand
Thread Quantity Per Inch: 20
Thread Series: unf
Washer Outside Diameter: 0.828 inches maximum
Washer Thickness: 0.095 inches minimum
Width Across Flats: 0.562 inches nominal

Quality Commitment

Quality, Safety, and Compliance in Every Supply Requirement

Serving aerospace, military, MRO, and industrial customers with quality-first sourcing, inspected products, audited supply chain processes, and compliance-focused support.

AS9120 Certified

Audited Supply Chain

ITAR Registered

DDTC Registered

HAZMAT Certified

Customer Service Objectives

Every Product 100% Inspected

Every product is 100% inspected to support quality assurance, safety, documentation, and dependable delivery for critical aerospace, defense, MRO, and industrial sourcing requirements.

NSN 5310-01-042-5060 Material

Hazmat, Precious Metals, Criticality, Environment, and ESD

(PMIC) Precious Metals Indicator

Precious metal content is unknown

What does the U code means?

Precious metals indicator code (pmic): this code is to identify items that have precious metals as part of their content. Precious metals are those metals generally considered to be uncommon and highly valuable which are relatively superior in certain properties such as resistance to corrosion and electrical conductivity. The precious metals recovery program for the federal government encompasses gold, silver, platinum, and the platinum family which consists of palladium, iridium, rhodium, osmium, and ruthenium. See volume 10, table 160 and quick info on-line.

(HMIC) Hazardous Metal Indicator

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

What does the N code means?

Hazardous materials indicator code: a code established in the dlis total item record (tir) to identify to users of the federal catalog system all known or suspected hazardous items as defined by safety/health, transaction and/or environmental regulations, to serve as a flag that a procuring activity must acquire a material safety data sheet when a hazardous item is procured, and to inform federal catalog system users when more detailed information on an item is available in the hazardous material information system. See volume 10, table 179 and quick info on-line.

Criticality Code

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

What does the X code means?

Criticality code, federal item identification guide: a code which indicates when an item is technically critical, by reason of tolerance, fit, application, nuclear hardness properties or other characteristic which affects identification of the item. See volume 10, table 181 and quick info on-line.

Cross Reference Parts

Part numbers that meet the specification outlined on this page and set by the OEM

Part Number	CAGE	RNCC	RNVC	DAC	RNAAC	MSDS	SADC
67832-820	56878	3	2	5	SB	-	-
BACN10HR8	81205	3	2	2	SB	-	-
BACN10HR8	81205	3	2	2	SB
BMN10HRB	97928	5	9	5	KZ	-	-
H96-8	15653	3	2	5	SB	-	-
H96-8	R1120	5	2	6	ZG	-	-
NAS1758L8	80205	3	2	4	KZ	-	-
RMLH22-8	72962	5	9	5	SB	-	-

Price Quote

Get an up to date pricing and availability quote for 5310-01-042-5060.

Stock Availability

This product is available in the following quantities and conditions:

(NE) New Material	58
(NS) New Surplus	27
(AR) As Removed	1
In Stock	86

Availability of this item was last updated 09/07/2026 11:09 AM EDT.

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